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4A0-105 · Question #2

How is the Primary Bridge chosen in a VPLS?

The correct answer is B. The PE devices participating in the VPLS mesh determine which bridge is closest to Root Bridge. See the full explanation below for the reasoning.

Question

How is the Primary Bridge chosen in a VPLS?

Options

  • AThe PE devices participating in the VPLSmesh run a separate Spanning Tree instance in the
  • BThe PE devices participating in the VPLS mesh determine which bridge is closest to Root Bridge.
  • CThe PE devices participating in the VPLS mesh determine which bridge has the lowest bridge-id.
  • DThe PE devices participating in the VPLS mesh determine which bridge is the Root Bridge. This

How the community answered

(43 responses)
  • A
    16% (7)
  • B
    70% (30)
  • C
    9% (4)
  • D
    5% (2)

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Full 4A0-105 Practice