Computers and Technology, 22.05.2020 04:06, djs1671

2. ARQ Protocols: Stop and Wait/Go Back N/Selective Repeat a. Why are we studying these protocols: Stop and Wait, Go Back N and Selective Repeat? b. Why do the protocols need sequence numbers (SN) to operate? c. Why do we need ACKs? d. Why do the protocols require a Timer? e. What are 3 different events that can cause the timer to expire in the ARQ protocols?

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2. ARQ Protocols: Stop and Wait/Go Back N/Selective Repeat a. Why are we studying these protocols: S...