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4A0-104 · Question #205

Which of the following about VPLS MAC learning is FALSE?

The correct answer is D. Multiple VPLSes on the same PE share the same MAC FDB. See the full explanation below for the reasoning.

Question

Which of the following about VPLS MAC learning is FALSE?

Options

  • AThe PE routers of the service are responsible for learning MAC addresses.
  • BFlooding ensures that all PEs in a fully-meshed VPLS will learn the source address of all traffic.
  • CMAC learning reduces flooding of frames with previously learned addresses.
  • DMultiple VPLSes on the same PE share the same MAC FDB.

How the community answered

(27 responses)
  • A
    4% (1)
  • B
    11% (3)
  • C
    4% (1)
  • D
    81% (22)

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