Which device operates at the Data Link Layer of the OSI model?

A ) Router

B ) Switch ✅

C ) Hub

D ) Bridge

Explanation: A switch operates at the Data Link Layer and uses MAC addresses to forward data within a local network.
Related Questions
  1. What does TCP stand for?
  2. Which protocol is responsible for email communication?
  3. Which protocol is used for secure communication over the web?
  4. What is a subnet mask used for?
  5. What does IP stand for in networking?
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