<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-5287762494116400494</id><updated>2012-02-15T23:05:22.477-08:00</updated><category term='Cuestion 3d Practica 1 Redes Universidad Alicante'/><category term='Cuestion 1c Practica 1 Redes Universidad Alicante'/><category term='Cuestion 2d Practica 1 Redes Universidad Alicante'/><category term='Cuestion 2c Practica 1 Redes Universidad Alicante'/><category term='Cuestion 3e Practica 1 Redes Universidad Alicante'/><category term='Cuestion 1b Practica 1 Redes Universidad Alicante'/><category term='Cuestion 4a Practica 1 Redes Universidad Alicante'/><category term='Cuestion 2f Practica 1 Redes Universidad Alicante'/><category term='Cuestion 3a Practica 1 Redes Universidad Alicante'/><category term='Cuestion 2b Practica 1 Redes Universidad Alicante'/><category term='Cuestion 2a Practica 1 Redes Universidad Alicante'/><category term='Cuestion 1a Practica 1 Redes Universidad Alicante'/><title type='text'>Redes de Ordenadores</title><subtitle type='html'>I.T.T Sonido e Imagen.Universidad de Alicante</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>22</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-3143302717208559473</id><published>2009-08-31T03:41:00.000-07:00</published><updated>2009-08-31T03:42:32.063-07:00</updated><title type='text'>Bob Williamson Alicante Inglés</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_lIrf_Joa6e4/SpupDsA6svI/AAAAAAAABC8/apf7T8Frx_A/s1600-h/Imagen+1.png"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 219px;" src="http://2.bp.blogspot.com/_lIrf_Joa6e4/SpupDsA6svI/AAAAAAAABC8/apf7T8Frx_A/s320/Imagen+1.png" border="0" alt=""id="BLOGGER_PHOTO_ID_5376076461016527602" /&gt;&lt;/a&gt;&lt;br /&gt;Web interesante de Academia de Inglés en Alicante&lt;br /&gt;&lt;a href="http://www.bobwilliamson.es"&gt;http://www.bobwilliamson.es&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-3143302717208559473?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/3143302717208559473/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=3143302717208559473' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/3143302717208559473'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/3143302717208559473'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2009/08/bob-williamson-alicante-ingles.html' title='Bob Williamson Alicante Inglés'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_lIrf_Joa6e4/SpupDsA6svI/AAAAAAAABC8/apf7T8Frx_A/s72-c/Imagen+1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-526325114034947196</id><published>2008-05-25T13:50:00.001-07:00</published><updated>2008-05-25T13:59:22.057-07:00</updated><title type='text'>Práctica 3. Cuestión 1</title><content type='html'>a-&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/SDnS9WKl25I/AAAAAAAAAgU/zg7s6aeaR8w/s1600-h/cuestion1.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp1.blogger.com/_lIrf_Joa6e4/SDnS9WKl25I/AAAAAAAAAgU/zg7s6aeaR8w/s320/cuestion1.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204422795767176082" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;b-&lt;br /&gt;&lt;br /&gt;Es IP quien se encarga de fragmentar.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/SDnTGWKl26I/AAAAAAAAAgc/a4Bwx00OQqE/s1600-h/cuestion1b.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp1.blogger.com/_lIrf_Joa6e4/SDnTGWKl26I/AAAAAAAAAgc/a4Bwx00OQqE/s320/cuestion1b.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204422950385998754" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-526325114034947196?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/526325114034947196/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=526325114034947196' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/526325114034947196'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/526325114034947196'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-3-cuestin-1_25.html' title='Práctica 3. Cuestión 1'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/SDnS9WKl25I/AAAAAAAAAgU/zg7s6aeaR8w/s72-c/cuestion1.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-8799597957643823584</id><published>2008-05-25T13:47:00.001-07:00</published><updated>2008-05-25T13:49:27.470-07:00</updated><title type='text'>Práctica 3. Cuestión 2</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/SDnQbWKl23I/AAAAAAAAAgE/Qh1051UTMss/s1600-h/cuestion2.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp1.blogger.com/_lIrf_Joa6e4/SDnQbWKl23I/AAAAAAAAAgE/Qh1051UTMss/s320/cuestion2.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204420012628368242" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/SDnQhmKl24I/AAAAAAAAAgM/9__YyFIim1Y/s1600-h/cuestion2a.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp2.blogger.com/_lIrf_Joa6e4/SDnQhmKl24I/AAAAAAAAAgM/9__YyFIim1Y/s320/cuestion2a.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204420120002550658" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-8799597957643823584?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/8799597957643823584/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=8799597957643823584' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8799597957643823584'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8799597957643823584'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-3-cuestin-2.html' title='Práctica 3. Cuestión 2'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/SDnQbWKl23I/AAAAAAAAAgE/Qh1051UTMss/s72-c/cuestion2.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-8700072218530355586</id><published>2008-05-25T13:45:00.001-07:00</published><updated>2008-05-25T13:46:33.600-07:00</updated><title type='text'>Práctica 3. Cuestión 3</title><content type='html'>Tamaño TCP = cab.TCP + MSS = 1480&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/SDnQF2Kl22I/AAAAAAAAAf8/ENF9_aiVPVI/s1600-h/cuestion3.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp3.blogger.com/_lIrf_Joa6e4/SDnQF2Kl22I/AAAAAAAAAf8/ENF9_aiVPVI/s320/cuestion3.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204419643261180770" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-8700072218530355586?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/8700072218530355586/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=8700072218530355586' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8700072218530355586'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8700072218530355586'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-3-cuestin-3.html' title='Práctica 3. Cuestión 3'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp3.blogger.com/_lIrf_Joa6e4/SDnQF2Kl22I/AAAAAAAAAf8/ENF9_aiVPVI/s72-c/cuestion3.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-7433536971445541494</id><published>2008-05-25T13:43:00.000-07:00</published><updated>2008-05-25T13:45:05.423-07:00</updated><title type='text'>Práctica 3. Cuestión 4</title><content type='html'>4.- Se negocia el valor de MSS más pequeño 460.&lt;br /&gt;Tamaño paquetes dentro de IP= 20+460= 480 &lt;br /&gt;Se diferencia que los paquetes son más pequeños ahora&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/SDnPr2Kl21I/AAAAAAAAAf0/deBrtPmJniU/s1600-h/cuestion4.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp3.blogger.com/_lIrf_Joa6e4/SDnPr2Kl21I/AAAAAAAAAf0/deBrtPmJniU/s320/cuestion4.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204419196584581970" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-7433536971445541494?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/7433536971445541494/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=7433536971445541494' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/7433536971445541494'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/7433536971445541494'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-3-cuestin-4.html' title='Práctica 3. Cuestión 4'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp3.blogger.com/_lIrf_Joa6e4/SDnPr2Kl21I/AAAAAAAAAf0/deBrtPmJniU/s72-c/cuestion4.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-6102982365986975606</id><published>2008-05-25T13:36:00.000-07:00</published><updated>2008-05-25T13:43:12.020-07:00</updated><title type='text'>Práctica 3. Cuestión 5</title><content type='html'>5.- Se obtiene conexión con la máquina pero no hay servicio FTP , porque no está activado.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/SDnPK2Kl20I/AAAAAAAAAfs/anOPSE6a8ZE/s1600-h/cuestion5.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp3.blogger.com/_lIrf_Joa6e4/SDnPK2Kl20I/AAAAAAAAAfs/anOPSE6a8ZE/s320/cuestion5.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5204418629648898882" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-6102982365986975606?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/6102982365986975606/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=6102982365986975606' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/6102982365986975606'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/6102982365986975606'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-3-cuestin-1.html' title='Práctica 3. Cuestión 5'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp3.blogger.com/_lIrf_Joa6e4/SDnPK2Kl20I/AAAAAAAAAfs/anOPSE6a8ZE/s72-c/cuestion5.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-9034118563952857594</id><published>2008-05-05T01:45:00.000-07:00</published><updated>2008-05-05T01:54:04.020-07:00</updated><title type='text'>Práctica 2: Cuestión 1 (Mensajes ICMP de PING)</title><content type='html'>1.a-&lt;br /&gt;&lt;br /&gt;tecleamos en el monitor de red: icmp &amp;&amp; eth.addr==00-0A-5E-76-FE-4B&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;aparecen dos mensajes.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp0.blogger.com/_lIrf_Joa6e4/SB7JyvOm0HI/AAAAAAAAAeU/VZNOPVu39vA/s1600-h/1a.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp0.blogger.com/_lIrf_Joa6e4/SB7JyvOm0HI/AAAAAAAAAeU/VZNOPVu39vA/s320/1a.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196812893540503666" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;type :8&lt;br /&gt;&lt;br /&gt;code: 0&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;1.b-&lt;br /&gt;&lt;br /&gt;arp -a&lt;br /&gt;&lt;br /&gt;sÌ, el nivel de enlace es local nos lo da nuestra puerta de enlace por tanto coincide, por tanto siempre coincide.&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/SB7KPPOm0II/AAAAAAAAAec/Bk6lXYvyc6A/s1600-h/1b_comprobacion_arp.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp2.blogger.com/_lIrf_Joa6e4/SB7KPPOm0II/AAAAAAAAAec/Bk6lXYvyc6A/s320/1b_comprobacion_arp.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196813383166775426" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;1.c-&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/SB7K3POm0JI/AAAAAAAAAek/TU0WQL9lQCU/s1600-h/1c_cabecera_total_bytes.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp2.blogger.com/_lIrf_Joa6e4/SB7K3POm0JI/AAAAAAAAAek/TU0WQL9lQCU/s320/1c_cabecera_total_bytes.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196814070361542802" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/SB7LAPOm0KI/AAAAAAAAAes/LfGHUOgqeEc/s1600-h/1c_datosICMP.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp2.blogger.com/_lIrf_Joa6e4/SB7LAPOm0KI/AAAAAAAAAes/LfGHUOgqeEc/s320/1c_datosICMP.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196814224980365474" /&gt;&lt;/a&gt;&lt;br /&gt;-tamaño cabecera=74&lt;br /&gt;&lt;br /&gt;-32+8=40&lt;br /&gt;&lt;br /&gt;-32 bytes (por defecto)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-9034118563952857594?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/9034118563952857594/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=9034118563952857594' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/9034118563952857594'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/9034118563952857594'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-2-cuestin-1-mensajes-icmp-de.html' title='Práctica 2: Cuestión 1 (Mensajes ICMP de PING)'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp0.blogger.com/_lIrf_Joa6e4/SB7JyvOm0HI/AAAAAAAAAeU/VZNOPVu39vA/s72-c/1a.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-4327208524674149601</id><published>2008-05-05T01:37:00.000-07:00</published><updated>2008-05-05T02:01:51.738-07:00</updated><title type='text'>Práctica 2: Cuestión 2 (Fragmentación Datagramas IP)</title><content type='html'>"datagrama": unidad de datos que tenemos a nivel de red, a nivel de enlace se denomina "trama" su máxima cantidad de datos(MTU) es 1500 bytes, por tanto la cantidad total serÌa 1514&lt;br /&gt;&lt;br /&gt;si superas el MTU tienes que fragmentar.Para saber el tamaño máximo de ICMP hay q tener siempre en cuenta los datos de la cabecera y sumárselo , los 14 de la cab.eth no se cuentan.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.a- filtramos: !nbns &amp;&amp; ip.addr==172.20.43.214 &lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/SB7Lb_Om0LI/AAAAAAAAAe0/UFSLDpBb9kU/s1600-h/2_ip.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp1.blogger.com/_lIrf_Joa6e4/SB7Lb_Om0LI/AAAAAAAAAe0/UFSLDpBb9kU/s320/2_ip.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196814701721735346" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;2.b- en dos fragmentos , dos para la ida y dos para la vuelta&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/SB7L0fOm0MI/AAAAAAAAAe8/X66nPties-Y/s1600-h/2_setup_icmp.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp3.blogger.com/_lIrf_Joa6e4/SB7L0fOm0MI/AAAAAAAAAe8/X66nPties-Y/s320/2_setup_icmp.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196815122628530370" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/SB7L-POm0NI/AAAAAAAAAfE/naTBVqZzGbI/s1600-h/2_setup_ipaddr.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp2.blogger.com/_lIrf_Joa6e4/SB7L-POm0NI/AAAAAAAAAfE/naTBVqZzGbI/s320/2_setup_ipaddr.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196815290132254930" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;icmp (1472) y IP (528) (aparece como Ip pq en la fragmentaciÛn no vuelve a enviar la Cab.ICMP)&lt;br /&gt;&lt;br /&gt;TTL: tiempo de vida de un paquete(son saltos no tiempo, no hora)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.c-&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Datagrama nº /Protocolo (IP, ICMP,TCPÖ) /Dirección/ Flags /Frag. offset /IdentificaciÛn&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;1  IP   rquest  0x02 0  0x4d97(19863)  &lt;br /&gt;&lt;br /&gt;2  ICMP   rquest  0x00 1480  0x4d97(19863)&lt;br /&gt;&lt;br /&gt;3  IP   reply  0x02 0  0x4d97(19863)&lt;br /&gt;&lt;br /&gt;4  ICMP   reply  0x00 1480  0x4d97(19863)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.d- Sólo visualizo dos mensajes ICMP que son las dos partes en las que se ha dividido el paquete para que pueda entrar en la red.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/SB7MTfOm0OI/AAAAAAAAAfM/2CW03qxurK4/s1600-h/2d.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp3.blogger.com/_lIrf_Joa6e4/SB7MTfOm0OI/AAAAAAAAAfM/2CW03qxurK4/s320/2d.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196815655204475106" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.e-Flags: t indica si van m·s paquetes en el datagrama&lt;br /&gt;&lt;br /&gt;F.Offset:iÌndice del datagrama (bits en los q empieza)&lt;br /&gt;&lt;br /&gt;Id: identificador del paquete q es igual para todos los trozos&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.f-&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.g-Realizamos un ping diferente...C:\&gt;ping ñn 1 ñl 3000 172.20.43.195 (p2(2g).pcap)&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/SB7Mu_Om0PI/AAAAAAAAAfU/W7owyE7qR5s/s1600-h/2g_ping.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp1.blogger.com/_lIrf_Joa6e4/SB7Mu_Om0PI/AAAAAAAAAfU/W7owyE7qR5s/s320/2g_ping.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196816127650877682" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;No alcanza destino y el paquete se pierde&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Datagrama n∫ /Protocolo (IP, ICMP,TCPÖ) /DirecciÛn/ Flags /Frag. offset /IdentificaciÛn&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;1  ICMP   destination unreacheable0x04 0  0x205c(8284)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;2.h-Me sale paquete perdidop2(2h).pcap&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/SB7M6fOm0QI/AAAAAAAAAfc/L510i0A0Jdg/s1600-h/2h_ping.JPG"&gt;&lt;img style="cursor:pointer; cursor:hand;" src="http://bp3.blogger.com/_lIrf_Joa6e4/SB7M6fOm0QI/AAAAAAAAAfc/L510i0A0Jdg/s320/2h_ping.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5196816325219373314" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-4327208524674149601?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/4327208524674149601/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=4327208524674149601' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/4327208524674149601'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/4327208524674149601'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/05/prctica-2-cuestin-2-fragmentacin.html' title='Práctica 2: Cuestión 2 (Fragmentación Datagramas IP)'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/SB7Lb_Om0LI/AAAAAAAAAe0/UFSLDpBb9kU/s72-c/2_ip.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-8915470653306291493</id><published>2008-03-17T01:44:00.000-07:00</published><updated>2008-03-17T01:46:17.561-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 4a Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 4, apartado "A" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;4.a-&lt;br /&gt;&lt;br /&gt;ip: 125.145.64.0&lt;br /&gt;Máscara: 255.255.254.0&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span&gt;Nuevas subredes:&lt;br /&gt;&lt;br /&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;0000000&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;0000000&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;0000000&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;0000000&lt;br /&gt;&lt;br /&gt;...las pasamos a decimal , y queda:&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;table class="MsoTableGrid" style="border: medium none ; border-collapse: collapse;" border="1" cellpadding="0" cellspacing="0"&gt;  &lt;tbody&gt;&lt;tr style=""&gt;   &lt;td style="border: 1pt solid windowtext; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;span style="font-family:Arial;"&gt;Subred&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;span style="font-family:Arial;"&gt;Primera Máquina&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;span style="font-family:Arial;"&gt;Última Máquina&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.0&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.1&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.127&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.128&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.129&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.254&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.0&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.1&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.127&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.128&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.129&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.254&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-8915470653306291493?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/8915470653306291493/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=8915470653306291493' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8915470653306291493'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8915470653306291493'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-4-apartado-redes-de.html' title='Ejercicio: Cuestión 4, apartado &quot;A&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-5458671531529376821</id><published>2008-03-17T01:43:00.000-07:00</published><updated>2008-03-17T01:44:23.099-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 3e Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 3, apartado "E" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;3.e-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;  &lt;table class="MsoTableGrid" style="border: medium none ; border-collapse: collapse;" border="1" cellpadding="0" cellspacing="0"&gt;  &lt;tbody&gt;&lt;tr style=""&gt;   &lt;td style="border: 1pt solid windowtext; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;/td&gt;   &lt;td colspan="2" style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 172.9pt;" valign="top" width="231"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Origen&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td colspan="2" style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 172.9pt;" valign="top" width="231"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Destino&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Comando&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;MAC&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;IP&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;MAC&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;IP&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(request)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(request)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(request)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(reply)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(reply)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(reply)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-5458671531529376821?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/5458671531529376821/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=5458671531529376821' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5458671531529376821'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5458671531529376821'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-3-apartado-e-redes-de.html' title='Ejercicio: Cuestión 3, apartado &quot;E&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-125548499604642371</id><published>2008-03-17T01:42:00.000-07:00</published><updated>2008-03-17T01:43:00.756-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 3d Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 3, apartado "D" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;3.d- &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;En la caché únicamente aparece una dirección ip de las tres a las que he hecho ping, la 172.20.43.230.Entiendo pues que las otras provienen de fuera de la red y nosotros sólo tenemos alcance a la ip de la puerta de enlace (router)&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/R9TtfZdmIFI/AAAAAAAAAdM/oijkOzT1cDI/s1600-h/3_d.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp1.blogger.com/_lIrf_Joa6e4/R9TtfZdmIFI/AAAAAAAAAdM/oijkOzT1cDI/s320/3_d.jpg" alt="" id="BLOGGER_PHOTO_ID_5176022995422290002" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-125548499604642371?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/125548499604642371/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=125548499604642371' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/125548499604642371'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/125548499604642371'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-3-apartado-d-redes-de.html' title='Ejercicio: Cuestión 3, apartado &quot;D&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/R9TtfZdmIFI/AAAAAAAAAdM/oijkOzT1cDI/s72-c/3_d.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-8620835637667260780</id><published>2008-03-17T01:40:00.000-07:00</published><updated>2008-03-17T01:41:27.740-07:00</updated><title type='text'>Ejercicio: Cuestión 3, apartado "B" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;3.b- &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Se almacenan todos los pings que han sido satisfactorios en memoria&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/R9Ts-ZdmIEI/AAAAAAAAAdE/CajiGDsY9ps/s1600-h/3_b.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp1.blogger.com/_lIrf_Joa6e4/R9Ts-ZdmIEI/AAAAAAAAAdE/CajiGDsY9ps/s320/3_b.jpg" alt="" id="BLOGGER_PHOTO_ID_5176022428486606914" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-8620835637667260780?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/8620835637667260780/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=8620835637667260780' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8620835637667260780'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8620835637667260780'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-3-apartado-b-redes-de.html' title='Ejercicio: Cuestión 3, apartado &quot;B&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/R9Ts-ZdmIEI/AAAAAAAAAdE/CajiGDsY9ps/s72-c/3_b.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-5552860958480470327</id><published>2008-03-17T01:39:00.000-07:00</published><updated>2008-03-17T01:40:12.974-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 3a Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 3, apartado "A" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;3.a-&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;MAC: 00-0A-5E-76-FE-4B&lt;br /&gt;IP:  172.20.43.214&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp0.blogger.com/_lIrf_Joa6e4/R9PVbZdmICI/AAAAAAAAAc0/A8ljUuWhrls/s1600-h/3.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp0.blogger.com/_lIrf_Joa6e4/R9PVbZdmICI/AAAAAAAAAc0/A8ljUuWhrls/s320/3.jpg" alt="" id="BLOGGER_PHOTO_ID_5175715063447035938" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;¿Cuántas tramas intervienen en la resolución ARP?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;tecleamos: arp &amp;amp;&amp;amp; eth.addr==00-0A-5E-76-FE-4B&lt;br /&gt;p=3059 D=0&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/R9TsapdmIDI/AAAAAAAAAc8/tvwApvE7D9Y/s1600-h/3_1.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp2.blogger.com/_lIrf_Joa6e4/R9TsapdmIDI/AAAAAAAAAc8/tvwApvE7D9Y/s320/3_1.jpg" alt="" id="BLOGGER_PHOTO_ID_5176021814306283570" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;¿Cuál es el estado de la memoria caché de ARP cuando se ejecuta el protocolo ARP?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Aparece la dirección del router&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Sin que haya transcurrido mucho tiempo, vuelve a ejecutar el comando ping en la misma máquina y observa la secuencia de tramas ARP. ¿Aparecen las mismas tramas ARP?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;ping 172.20.43.205&lt;br /&gt;&lt;br /&gt;p=794 D=2&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-5552860958480470327?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/5552860958480470327/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=5552860958480470327' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5552860958480470327'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5552860958480470327'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-3-apartado-redes-de.html' title='Ejercicio: Cuestión 3, apartado &quot;A&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp0.blogger.com/_lIrf_Joa6e4/R9PVbZdmICI/AAAAAAAAAc0/A8ljUuWhrls/s72-c/3.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-1333039282066737874</id><published>2008-03-17T01:37:00.000-07:00</published><updated>2008-03-17T01:38:50.926-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 2f Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 2, apartado "F" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-weight: bold;font-family:arial;" &gt;2.f-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;tecleamos: &lt;span style="font-weight: bold; font-style: italic;"&gt;ip contains "aula24"&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=1&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/R9PU-5dmIBI/AAAAAAAAAcs/LVOx4purx8A/s1600-h/2_f.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp2.blogger.com/_lIrf_Joa6e4/R9PU-5dmIBI/AAAAAAAAAcs/LVOx4purx8A/s320/2_f.jpg" alt="" id="BLOGGER_PHOTO_ID_5175714573820764178" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-1333039282066737874?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/1333039282066737874/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=1333039282066737874' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/1333039282066737874'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/1333039282066737874'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-2-apartado-f-redes-de.html' title='Ejercicio: Cuestión 2, apartado &quot;F&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp2.blogger.com/_lIrf_Joa6e4/R9PU-5dmIBI/AAAAAAAAAcs/LVOx4purx8A/s72-c/2_f.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-5276858070930094238</id><published>2008-03-17T01:36:00.001-07:00</published><updated>2008-03-17T01:36:57.561-07:00</updated><title type='text'>Ejercicio: Cuestión 2, apartado "E" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-weight: bold;font-family:arial;" &gt;2.e-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;tecleamos: &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.ttl == 1&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=14&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;IGMP y ICMP.Internet&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/R9PUiJdmIAI/AAAAAAAAAck/y7CLj1Su3VI/s1600-h/2_e.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp3.blogger.com/_lIrf_Joa6e4/R9PUiJdmIAI/AAAAAAAAAck/y7CLj1Su3VI/s320/2_e.jpg" alt="" id="BLOGGER_PHOTO_ID_5175714079899525122" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-5276858070930094238?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/5276858070930094238/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=5276858070930094238' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5276858070930094238'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5276858070930094238'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-2-apartado-e-redes-de.html' title='Ejercicio: Cuestión 2, apartado &quot;E&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp3.blogger.com/_lIrf_Joa6e4/R9PUiJdmIAI/AAAAAAAAAck/y7CLj1Su3VI/s72-c/2_e.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-5560770859955054379</id><published>2008-03-17T01:33:00.001-07:00</published><updated>2008-03-17T01:33:56.672-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 2d Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 2, apartado "D" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;2.d-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;ejecutamos: &lt;span style="font-weight: bold; font-style: italic;"&gt;ip contains "abcd"&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;p=4280 D=8&lt;br /&gt;&lt;br /&gt;(765/4280)x100=17.87%&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/R9PUKpdmH_I/AAAAAAAAAcc/eTKeNii2NOs/s1600-h/2_d.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp1.blogger.com/_lIrf_Joa6e4/R9PUKpdmH_I/AAAAAAAAAcc/eTKeNii2NOs/s320/2_d.jpg" alt="" id="BLOGGER_PHOTO_ID_5175713676172599282" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-5560770859955054379?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/5560770859955054379/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=5560770859955054379' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5560770859955054379'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/5560770859955054379'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-2-apartado-d-redes-de.html' title='Ejercicio: Cuestión 2, apartado &quot;D&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/R9PUKpdmH_I/AAAAAAAAAcc/eTKeNii2NOs/s72-c/2_d.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-3005835672146295251</id><published>2008-03-17T01:32:00.001-07:00</published><updated>2008-03-17T01:32:47.044-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 2c Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 2, apartado "C" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;2.c-&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic;"&gt;ip.dst==172.20.43.199&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;p=4280 D=765&lt;br /&gt;&lt;br /&gt;(765/4280)x100=17.87%&lt;br /&gt;&lt;br /&gt;Averiguar dirección MAC a través de una dirección IP, protocolo ARP&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-3005835672146295251?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/3005835672146295251/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=3005835672146295251' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/3005835672146295251'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/3005835672146295251'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-2-apartado-c-redes-de.html' title='Ejercicio: Cuestión 2, apartado &quot;C&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-7824593776917854995</id><published>2008-03-17T01:30:00.000-07:00</published><updated>2008-03-17T01:31:39.827-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 2b Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 2, apartado "B" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;2.b-&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; font-style: italic;font-family:arial;" &gt;ip.addr==172.20.43.199&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=1493&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;(1493/4280)x100=34.88%&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-7824593776917854995?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/7824593776917854995/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=7824593776917854995' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/7824593776917854995'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/7824593776917854995'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-2-apartado-b-redes-de.html' title='Ejercicio: Cuestión 2, apartado &quot;B&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-8666915753766384927</id><published>2008-03-17T01:29:00.000-07:00</published><updated>2008-03-17T01:30:34.665-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 2a Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 2, apartado "A" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;2.a- &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=1495&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;eth.addr==00-0A-5E-75-A4-7A&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;(tramas de difusiÛn/ tramas totales )X100 =(1495/4280)X100=34.92%&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-8666915753766384927?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/8666915753766384927/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=8666915753766384927' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8666915753766384927'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/8666915753766384927'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-2-apartado-redes-de.html' title='Ejercicio: Cuestión 2, apartado &quot;A&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-1946370955787475452</id><published>2008-03-17T01:27:00.000-07:00</published><updated>2008-03-17T01:28:59.811-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 1c Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 1, apartado "C" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;1.c&lt;/span&gt;-mediante filtro &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.addr==172.20.43.199&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;resultado:p=785 y D=51, sÌ es la suma de las dos anteriores , de las tramas que salen y las que llegan.&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-1946370955787475452?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/1946370955787475452/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=1946370955787475452' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/1946370955787475452'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/1946370955787475452'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-1-apartado-c-redes-de.html' title='Ejercicio: Cuestión 1, apartado &quot;C&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-1499548666555534761</id><published>2008-03-17T01:25:00.001-07:00</published><updated>2008-03-17T01:27:32.511-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 1b Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Cuestión 1, apartado "B" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;1.b-&lt;/span&gt; mediante el filtro &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.src==172.20.43.199&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;resultado:p=785 y D=48&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-1499548666555534761?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/1499548666555534761/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=1499548666555534761' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/1499548666555534761'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/1499548666555534761'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicio-cuestin-1-apartado-b-redes-de.html' title='Ejercicio: Cuestión 1, apartado &quot;B&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5287762494116400494.post-376219459454739879</id><published>2008-03-01T14:24:00.000-08:00</published><updated>2008-03-17T01:23:37.441-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Cuestion 1a Practica 1 Redes Universidad Alicante'/><title type='text'>Ejercicio: Práctica 1, apartado "A" ,Redes de Ordenadores</title><content type='html'>&lt;span style="font-size:100%;"&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;CUESTION 1&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;---------------------------------------------------------&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;1.a-&lt;/span&gt; mediante el filtro &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.dst==172.20.43.199 &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;resultado : p=785 y D=3, el resultado son tres tramas que llegan al ordenador&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;1.b-&lt;/span&gt; mediante el filtro &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.src==172.20.43.199&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;resultado:p=785 y D=48&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;1.c&lt;/span&gt;-mediante filtro &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.addr==172.20.43.199&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;resultado:p=785 y D=51, sÌ es la suma de las dos anteriores , de las tramas que salen y las que llegan.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;CUESTION 2&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;---------------------------------------------------------&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;2.a- &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=1495&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;eth.addr==00-0A-5E-75-A4-7A&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;(tramas de difusiÛn/ tramas totales )X100 =(1495/4280)X100=34.92%&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;2.b-&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold; font-style: italic;font-family:arial;" &gt;ip.addr==172.20.43.199&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=1493&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;(1493/4280)x100=34.88%&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;2.c-&lt;br /&gt;&lt;br /&gt;&lt;span style="font-style: italic;"&gt;ip.dst==172.20.43.199&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;p=4280 D=765&lt;br /&gt;&lt;br /&gt;(765/4280)x100=17.87%&lt;br /&gt;&lt;br /&gt;Averiguar dirección MAC a través de una dirección IP, protocolo ARP&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;2.d-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;ejecutamos: &lt;span style="font-weight: bold; font-style: italic;"&gt;ip contains "abcd"&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;p=4280 D=8&lt;br /&gt;&lt;br /&gt;(765/4280)x100=17.87%&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/R9PUKpdmH_I/AAAAAAAAAcc/eTKeNii2NOs/s1600-h/2_d.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp1.blogger.com/_lIrf_Joa6e4/R9PUKpdmH_I/AAAAAAAAAcc/eTKeNii2NOs/s320/2_d.jpg" alt="" id="BLOGGER_PHOTO_ID_5175713676172599282" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;2.e-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;tecleamos: &lt;span style="font-weight: bold; font-style: italic;"&gt;ip.ttl == 1&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=14&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;IGMP y ICMP.Internet&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp3.blogger.com/_lIrf_Joa6e4/R9PUiJdmIAI/AAAAAAAAAck/y7CLj1Su3VI/s1600-h/2_e.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp3.blogger.com/_lIrf_Joa6e4/R9PUiJdmIAI/AAAAAAAAAck/y7CLj1Su3VI/s320/2_e.jpg" alt="" id="BLOGGER_PHOTO_ID_5175714079899525122" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-family:arial;" &gt;2.f-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;tecleamos: &lt;span style="font-weight: bold; font-style: italic;"&gt;ip contains "aula24"&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;p=4280 D=1&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/R9PU-5dmIBI/AAAAAAAAAcs/LVOx4purx8A/s1600-h/2_f.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp2.blogger.com/_lIrf_Joa6e4/R9PU-5dmIBI/AAAAAAAAAcs/LVOx4purx8A/s320/2_f.jpg" alt="" id="BLOGGER_PHOTO_ID_5175714573820764178" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;br /&gt;CUESTION 3&lt;br /&gt;---------------------------------------------------------&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;3.a-&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;MAC: 00-0A-5E-76-FE-4B&lt;br /&gt;IP:  172.20.43.214&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp0.blogger.com/_lIrf_Joa6e4/R9PVbZdmICI/AAAAAAAAAc0/A8ljUuWhrls/s1600-h/3.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp0.blogger.com/_lIrf_Joa6e4/R9PVbZdmICI/AAAAAAAAAc0/A8ljUuWhrls/s320/3.jpg" alt="" id="BLOGGER_PHOTO_ID_5175715063447035938" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;¿Cuántas tramas intervienen en la resolución ARP?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;tecleamos: arp &amp;amp;&amp;amp; eth.addr==00-0A-5E-76-FE-4B&lt;br /&gt;p=3059 D=0&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp2.blogger.com/_lIrf_Joa6e4/R9TsapdmIDI/AAAAAAAAAc8/tvwApvE7D9Y/s1600-h/3_1.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp2.blogger.com/_lIrf_Joa6e4/R9TsapdmIDI/AAAAAAAAAc8/tvwApvE7D9Y/s320/3_1.jpg" alt="" id="BLOGGER_PHOTO_ID_5176021814306283570" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;¿Cuál es el estado de la memoria caché de ARP cuando se ejecuta el protocolo ARP?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Aparece la dirección del router&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;Sin que haya transcurrido mucho tiempo, vuelve a ejecutar el comando ping en la misma máquina y observa la secuencia de tramas ARP. ¿Aparecen las mismas tramas ARP?&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;ping 172.20.43.205&lt;br /&gt;&lt;br /&gt;p=794 D=2&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;3.b- &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Se almacenan todos los pings que han sido satisfactorios en memoria&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/R9Ts-ZdmIEI/AAAAAAAAAdE/CajiGDsY9ps/s1600-h/3_b.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp1.blogger.com/_lIrf_Joa6e4/R9Ts-ZdmIEI/AAAAAAAAAdE/CajiGDsY9ps/s320/3_b.jpg" alt="" id="BLOGGER_PHOTO_ID_5176022428486606914" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;3.d- &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;En la caché únicamente aparece una dirección ip de las tres a las que he hecho ping, la 172.20.43.230.Entiendo pues que las otras provienen de fuera de la red y nosotros sólo tenemos alcance a la ip de la puerta de enlace (router)&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://bp1.blogger.com/_lIrf_Joa6e4/R9TtfZdmIFI/AAAAAAAAAdM/oijkOzT1cDI/s1600-h/3_d.jpg"&gt;&lt;img style="cursor: pointer;" src="http://bp1.blogger.com/_lIrf_Joa6e4/R9TtfZdmIFI/AAAAAAAAAdM/oijkOzT1cDI/s320/3_d.jpg" alt="" id="BLOGGER_PHOTO_ID_5176022995422290002" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;3.e-&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;  &lt;table class="MsoTableGrid" style="border: medium none ; border-collapse: collapse;" border="1" cellpadding="0" cellspacing="0"&gt;  &lt;tbody&gt;&lt;tr style=""&gt;   &lt;td style="border: 1pt solid windowtext; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;&lt;o:p&gt; &lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;/td&gt;   &lt;td colspan="2" style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 172.9pt;" valign="top" width="231"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Origen&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td colspan="2" style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 172.9pt;" valign="top" width="231"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Destino&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Comando&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;MAC&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;IP&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;MAC&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;IP&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(request)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(request)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(request)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(reply)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(reply)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.2.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 86.4pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Ping(reply)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.1.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;Mac1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 86.45pt;" valign="top" width="115"&gt;   &lt;p class="MsoNormal" style="text-align: center;" align="center"&gt;&lt;span style="font-family:Arial;"&gt;5.1.2.0&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;CUESTION 4&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span style="font-weight: bold;"&gt;---------------------------------------------------------&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;4.a-&lt;br /&gt;&lt;br /&gt;ip: 125.145.64.0&lt;br /&gt;Máscara: 255.255.254.0&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span&gt;Nuevas subredes:&lt;br /&gt;&lt;br /&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;0000000&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;0000000&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;0&lt;/span&gt;0000000&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:arial;"&gt;&lt;span&gt;01111101.10010001.0100000&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;&lt;span&gt;.&lt;span style="font-weight: bold;"&gt;1&lt;/span&gt;0000000&lt;br /&gt;&lt;br /&gt;...las pasamos a decimal , y queda:&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;table class="MsoTableGrid" style="border: medium none ; border-collapse: collapse;" border="1" cellpadding="0" cellspacing="0"&gt;  &lt;tbody&gt;&lt;tr style=""&gt;   &lt;td style="border: 1pt solid windowtext; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;span style="font-family:Arial;"&gt;Subred&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;span style="font-family:Arial;"&gt;Primera Máquina&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: solid solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;span style="font-family:Arial;"&gt;Última Máquina&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.0&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.1&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.127&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.128&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.129&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.64.254&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.0&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.1&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.127&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style=""&gt;   &lt;td style="border-style: none solid solid; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.128&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.05pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.129&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;   &lt;td style="border-style: none solid solid none; padding: 0cm 5.4pt; width: 144.1pt; text-align: center;" valign="top" width="192"&gt;   &lt;p class="MsoNormal"&gt;&lt;b&gt;&lt;span style="font-family:Arial;"&gt;125.145.65.254&lt;/span&gt;&lt;/b&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/p&gt;   &lt;/td&gt;  &lt;/tr&gt; &lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:100%;"&gt;&lt;span style="font-family:arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5287762494116400494-376219459454739879?l=jokasnet.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://jokasnet.blogspot.com/feeds/376219459454739879/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=5287762494116400494&amp;postID=376219459454739879' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/376219459454739879'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5287762494116400494/posts/default/376219459454739879'/><link rel='alternate' type='text/html' href='http://jokasnet.blogspot.com/2008/03/ejercicios-prctica-1-redes-de.html' title='Ejercicio: Práctica 1, apartado &quot;A&quot; ,Redes de Ordenadores'/><author><name>Jokas</name><uri>http://www.blogger.com/profile/12186453113330239343</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='27' src='http://4.bp.blogspot.com/_lIrf_Joa6e4/TUQIVR7kNCI/AAAAAAAABGQ/qgKvPq8FMZM/s1600/avatar_twitter.png'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://bp1.blogger.com/_lIrf_Joa6e4/R9PUKpdmH_I/AAAAAAAAAcc/eTKeNii2NOs/s72-c/2_d.jpg' height='72' width='72'/><thr:total>0</thr:total></entry></feed>
