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Redes de Computadoras

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3. Que seamos atendidos por el servidor más cercano (ahorrar ancho<br />

<strong>de</strong> banda): Cuando nos conectamos a www.google.com<br />

<strong>de</strong>s<strong>de</strong> un host en España somos automáticamente redirigidos a<br />

www.google.es 1 :<br />

<strong>Re<strong>de</strong>s</strong> <strong>de</strong> <strong>Computadoras</strong>, 2007/08<br />

$ /bin/ping www.google.es<br />

PING www.google.akadns.net (66.102.11.104) 56(84) bytes of data<br />

64 bytes from 66.102.11.104: icmp_seq=1 ttl=234 time=94.1 ms<br />

:<br />

$ /bin/ping www.google.com<br />

PING www.google.akadns.net (66.102.11.99) 56(84) bytes of data.<br />

64 bytes from 66.102.11.99: icmp_seq=1 ttl=235 time=94.1 ms<br />

:<br />

$ /usr/bin/host www.google.akadns.net<br />

www.google.akadns.net has address 66.102.11.99<br />

www.google.akadns.net has address 66.102.11.104<br />

1 Nótese que la carga <strong>de</strong> www.google.akadns.net está distribuida.<br />

8.3 Alias y nombres canónicos 144

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