Computer Networks

1:

 A circuit switching network has the following characteristics :

Set up time = 5 sec
Propagation = 5 sec
Message size = 1 M bits
Data transmission rate = 1 M bits
Data transmission rate = 1
Kbps Number of hops = 10

When will the last bit of the message reach the receiver ?

A.

t = 520 sec

B.

t = 1000 ms

C.

t = 250 sec

D.

t = 1025 sec

 

Answer : D

Explanation :

Ankit said: (11:57am on Sunday 19th May 2013)
what is the formula of calculation??

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Option: A

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