Quiz: Go-back-N
v Consider a GBN protocol with a sender window of 6 and a large sequence # space. Suppose the next in-order sequence number the receiver is expecting is M. At this time instant, which of the following sequence #¡¯s can never be part of the sender¡¯s window? Assume no reordering.
B. M+1 C. M+5 D. M-6 E. M-7
Transport Layer (contd.)
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