Compare Gbn Sr And Tcp No Delayed Ack Assume That

Compare GBN, SR, and TCP (no delayed ACK). Assume that the timeout value for all three protocols are sufficiently long such that 5 consecutive data segments and their corresponding ACKs can be received (if not lost in the channel) 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 correctly received by Host B.

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