engineering computer science MCQ #948

What is the primary function of the data link layer in the OSI model?

engineering computer science MCQ #948

  1. Question 1

    Q1. What is the primary function of the data link layer in the OSI model?

    • A) Routing
    • B) Error detection and correction
    • C) Flow control
    • D) All of the above

    Answer: All of the above

    Explanation: The data link layer performs multiple functions including error detection and correction, flow control, and framing.