Which device primarily operates at the Data Link Layer of the OSI model to forward frames based on MAC addresses?

  • Hub
  • Modem
  • Router
  • Switch
A Switch primarily operates at the Data Link Layer (Layer 2) of the OSI model. It uses MAC addresses to forward frames within a local area network (LAN). Switches are essential for network segmentation and reducing collision domains, providing efficient data transfer within a network.
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