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Destination Subnet Mask Interface Eth 0 Eth 1 Eth 2 Eth 3

On which interfaces will the router forward packets addressed to destinations and ?

a. Eth0 and Eth3

b. Eth1 and Eth3

c. Eth0 and Eth2

d. Eth1 and Eth2

asked in Computer Networks by Active (4.9k points) | 42 views

1 Answer

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Best answer

first Ip-

subnet mask given as and

=>( )&(

=>( )&(>

here we are getting two net id with different subnet mask so take that one which has greater subnet mask(means more number of 1's)=>Eth 1

second ip-

subnet mask given as and

=>( with Eth 2)

=>( matches)

hence this implies Eth 2

so option (d) is correct.

answered by Active (3.9k points)
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