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A host is con...

Question

A host is connected to a Departement network which is part of a University network. The University network, in turn, is part of the Internet. The largest network in which the Ethernet address of the host is unique is

A

the Department network

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B

the subnet to which the host belongs

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C

the University network

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D

the Internet

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Solution

The correct option is D the Internet
Address used in ethernet is MAC address, also known as ethernet address. MAC address of 2 host in any network cannot be same, since MAC address assigned by manufacture in such a way that no two system has same MAC. So largest network will be internet, because MAC of two system always unique.

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