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Redes de Computadoras

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La velocidad <strong>de</strong> propagación <strong>de</strong>pen<strong>de</strong> el medio.<br />

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

Medio C<br />

Vacío/Aire 3 × 10 8 m/s<br />

Cobre 2,3 × 10 8 m/s<br />

Fibra Óptica 2 × 108 m/s<br />

En WAN’s pue<strong>de</strong> llegar a ser <strong>de</strong>l or<strong>de</strong>n <strong>de</strong> milisegundos.<br />

4.5 Tiempo <strong>de</strong> propagación (t prop ) 56

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