engineering computer science MCQ #312

In a Go-Back-N protocol, what happens when a packet is lost?

engineering computer science MCQ #312

  1. Question 1

    Q1. In a Go-Back-N protocol, what happens when a packet is lost?

    • A) Only the lost packet is retransmitted
    • B) All packets from the lost packet onwards are retransmitted
    • C) The station waits for a timeout
    • D) The station sends an ACK for the lost packet

    Answer: All packets from the lost packet onwards are retransmitted

    Explanation: In Go-Back-N, when a packet is lost, all packets from the lost packet onwards are retransmitted.