Suppose N 4 and the reliable data transfer protocol is Selective Repeat. Assume that che sequence number space is set appropriately, i.e., it is at least 2N 8. Suppose at time t, the cvbase is 5 at the receiver. True or false: the receiver can receive a packet of sequence number 1 at time t, and in that case, it should send ack1. Briefly justify your answer.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Suppose N
4 and the reliable data transfer protocol is Selective Repeat. Assume that
the
sequence
number
space
is set appropriately, i.e., it is at least 2N =
8. Suppose at time t, the
rcvbase is 5 at the receiver. True or false: the receiver can receive a packet of sequence number 1
at time t, and in that case, it should send ack1. Briefly justify your answer.
Transcribed Image Text:Suppose N 4 and the reliable data transfer protocol is Selective Repeat. Assume that the sequence number space is set appropriately, i.e., it is at least 2N = 8. Suppose at time t, the rcvbase is 5 at the receiver. True or false: the receiver can receive a packet of sequence number 1 at time t, and in that case, it should send ack1. Briefly justify your answer.
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