engineering computer science MCQ #968

Which network device operates at the data link layer of the OSI model?

engineering computer science MCQ #968

  1. Question 1

    Q1. Which network device operates at the data link layer of the OSI model?

    • A) Router
    • B) Switch
    • C) Hub
    • D) Bridge

    Answer: Switch

    Explanation: A switch operates at the data link layer, using MAC addresses to forward data to the intended recipient.