The timer of a system using the Stop-and-Wait ARQ Protocol has a time-out of 6ms and round trip time RTT is 4ms. Assume the acknowledgment of first frame is delayed by 4ms and the third frame is received in error one time. All other frames and acknowledgement are received correctly .Draw the flow diagram for four frames.

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Types Of Protocols

A network protocol is a collection of rules that governs the exchange of data between devices connected to the same network. In other words, network protocols are rules that specify how devices communicate or transfer data over a network. The sender and receiver systems must obey the standards to facilitate communication between them.