engineering computer science MCQ #302

Which protocol is used for error detection in Data Link Layer?

engineering computer science MCQ #302

  1. Question 1

    Q1. Which protocol is used for error detection in Data Link Layer?

    • A) TCP
    • B) UDP
    • C) CRC
    • D) HTTP

    Answer: CRC

    Explanation: Cyclic Redundancy Check (CRC) is used for error detection in Data Link Layer by calculating a checksum for data frames.