Computer Networks

1:

A networking system has an n layers. Application generated message of length M bytes. At each of the layer, a h-byte header is added, what fraction of the network bandwidth is filled with headers ?

A.

M / (n x M) bytes

B.

h x n x M bytes

C.

(n x h) / M bytes

D.

M / (n x m)

 

Answer : C

Explanation :

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Option: A

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