Question: Assume we change the Stop-and-Wait Protocol to include a NAK (negative feedback), which is used only when a corrupted frame arrives and is discarded. Redraw

Assume we change the Stop-and-Wait Protocol to include a NAK (negative feedback), which is used only when a corrupted frame arrives and is discarded. Redraw Figure 11.9 to show this change.

Figure 11.9

Sending node Receiving node Network Network Data-link Data-link Packet Frame Packet Packet Frame Packet Time Time Time T

Sending node Receiving node Network Network Data-link Data-link Packet Frame Packet Packet Frame Packet Time Time Time Time

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