Which device primarily operates at the Data Link layer of the OSI model?

Options

  • A. Router
  • B. Hub
  • C. Switch
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

C. Switch

Detailed Explanation

Correct Answer: Switch

  • A traditional Ethernet switch operates at Layer 2 of the OSI model.
  • It forwards frames using MAC addresses.
  • Routers primarily operate at Layer 3, while traditional hubs operate at Layer 1.