Consider a datagram network using 16-bit host addresses. Suppose a router uses l

Question

Consider a datagram network using 16-bit host addresses. Suppose a router uses longest prefix matching and has the following forwarding table:

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Prefix Match                          Interface

1 0

11 1

111 2

Otherwise 3

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For each of the following 5 host addresses, give the matched interface # using above forwarding table.

10100000 10111111

11110000 10111111

11010000 10111111

01110000 10111111

11000000 10111111

Explanation / Answer

Solution for Given Question:

Destination Address Range : Link InterFace

01110000 to 10111111 0
10100000 to 10111111 1
11000000 to 10111111                   2
11010000 to 10111111                   2
11110000 to 10111111                   3

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