engineering computer science MCQ #308

In a Stop-and-Wait protocol, what is the maximum efficiency?

engineering computer science MCQ #308

  1. Question 1

    Q1. In a Stop-and-Wait protocol, what is the maximum efficiency?

    • A) 1 / (1 + 2a)
    • B) 1 / (1 + a)
    • C) a / (1 + a)
    • D) 1 / a

    Answer: 1 / (1 + 2a)

    Explanation: The efficiency of Stop-and-Wait is given by 1 / (1 + 2a), where a = Tp / Tt, Tp is propagation time and Tt is transmission time.