engineering computer science MCQ #496

In a sliding window protocol, the sender's window size is 7. If the sender sends 3 frames and receives an ACK for the first frame, what is the new window size?

engineering computer science MCQ #496

  1. Question 1

    Q1. In a sliding window protocol, the sender's window size is 7. If the sender sends 3 frames and receives an ACK for the first frame, what is the new window size?

    • A) 6
    • B) 7
    • C) 8
    • D) 4

    Answer: 7

    Explanation: The window size remains the same, 7, as ACK for one frame is received and the sender can still send up to 7 frames.