engineering computer science MCQ #567

A sender is transmitting data using a window size of 4. If the sender receives an ACK for packet 2, what is the next packet to be sent?

engineering computer science MCQ #567

  1. Question 1

    Q1. A sender is transmitting data using a window size of 4. If the sender receives an ACK for packet 2, what is the next packet to be sent?

    • A) Packet 5
    • B) Packet 3
    • C) Packet 6
    • D) Packet 4

    Answer: Packet 5

    Explanation: The sender's window size is 4, and it has received an ACK for packet 2, so it will send packets 5, 6, 7, and 8.