Machine-translated by Google. Questions are authored in English.
Top

Discussion

Which device forwards frames using MAC addresses and operates at the Data Link layer ?

  • A.Hub
  • B.Switch
  • C.Router
  • D.Repeater

Answer: C

Correct answer: Switch

A switch learns which MAC address sits on which port and forwards each frame only to that port, so it creates a separate collision domain per port. A hub simply repeats every signal to every port and does no addressing at all.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.