1.

Consider a packet-switched network based on a virtual circuit mode of switching. The delay jitter for the packets of a session from the source node to the destination node is/are1. always Zero2. non-zero3. for some networks, zeroSelect the correct answer using the code given below.

A. 1
B. 2 only
C. 3 only
D. 2 and 3
Answer» B. 2 only


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