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ISRO | ISRO CS 2017 | Question 33
Assume that Source S and Destination D are connected through an intermediate router R. How many times a packet has to visit the network layer and data link layer during a transmission from S to D?
(A)
Network layer – 4 times, Data link layer – 4 times
(B)
Network layer – 4 times, Data link layer – 6 times
(C)
Network layer – 2 times, Data link layer – 4 times
(D)
Network layer – 3 times, Data link layer – 4 times
Answer
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