omputer A tries to send 5 frames to computer B. The third frame does not arrive correctly (assumed to be lost). A) How many frames (DATA and ACK) are sent by the two computers assuming that they use Stop-and-wait ARQ? B) Draw the flow diagram using Stop-and-wait ARQ protocol and assuming that the round trip delay is 5ms and the system time out is 7ms.

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A: Below is the answer with calculation:

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A:

Q: convert the communication diagram into a sequence diagram

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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.