Crucial Exams

CompTIA A+ 220-1201 (V15) Practice Question

Which statement best describes the normal operation of a Layer 2 Ethernet switch after it has learned the MAC addresses attached to each of its ports?

  • Allows packets to move between separate IP networks.

  • Inspects traffic to decide whether it should be blocked or permitted.

  • Forwards Ethernet frames only out the port associated with the destination MAC address.

  • Repeats every incoming frame out all ports simultaneously.

CompTIA A+ 220-1201 (V15)
Networking
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