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Unformatted text preview: Pkt 0 Pkt 1 Pkt 2 (wait) (loss) ACK 0 Receive Pkt 0 Host A Host B 3. Consider the stop-and-wait protocol. Draw a diagram showing that if the network connection between the sender and receiver can reorder messages (that is, that two messages propagating in the medium between the sender and receiver can be reordered), then the protocol will not work correctly. 4. Consider the Selective-Repeat protocol. Suppose the sequence number space is of size k . What is the largest allowable sender window that will avoid the occurrence of problems in the lecture notes?...
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- Spring '11