In a sliding-winow error control system,a receiver may acknowledge multiple packets with a single ACK.

Question

Quizplus · Accepted Answer

In a sliding-window error control system, the receiver may acknowledge multiple packets with a single ACK by using cumulative acknowledgments. This means that the receiver sends an ACK for the packet that was received last, as well as for any packets that were received before it and have not been previously acknowledged. This helps to reduce the amount of overhead needed for acknowledgments and improve the efficiency of the protocol.

In a Sliding-Winow Error Control System,a Receiver May Acknowledge Multiple