Question: A GO-Back-N protocol has a window size N = 7, and a 256 sequence number space. Sup- pose that at time t, the next in-order

A GO-Back-N protocol has a window size N = 7, and

A GO-Back-N protocol has a window size N = 7, and a 256 sequence number space. Sup- pose that at time t, the next in-order packet that the receiver is expecting has sequence number 100. For each of the following propositions indicate whether the proposition is true or false. Explain (a) At time t, it is possible that send-base = 92 (b) At time t, it is possible that send.base - 93 (c) At time t, it is possible that packet ACK (92) is currently propagating back (d) At time t, it is possible that packet ACK (93) is currently propagating back Note: Take into consideration scenarios with time out events

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