Compare GBN, SR, and TCP (no delayed ACK). Assume that the timeoutvalues for all three
Chapter 3, Problem P37(choose chapter or problem)
Compare GBN, SR, and TCP (no delayed ACK). Assume that the timeoutvalues for all three protocols are sufficiently long such that 5 consecutive datasegments and their corresponding ACKs can be received (if not lost in thechannel) by the receiving host (Host B) and the sending host (Host A) respectively.Suppose Host A sends 5 data segments to Host B, and the 2nd segment(sent from A) is lost. In the end, all 5 data segments have been correctlyreceived by Host B.a. How many segments has Host A sent in total and how many ACKs hasHost B sent in total? What are their sequence numbers? Answer this questionfor all three protocols.b. If the timeout values for all three protocol are much longer than 5 RTT,then which protocol successfully delivers all five data segments in shortesttime interval?
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