Computer Networks

1:

 In which circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM 

A. space-division
B. time-division
C. virtual
D. packet
 

Answer : B

Explanation :
TSI (Time Slot Interchanger) in time division switches consists of random access memory (RAM) with several memory locations. The RAM ills up with incoming data from the time slots in the order received. Hence in time division
switches deliver of data is delayed because data
must be stored and retrieved from RAM.

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Option: A

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