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JN0-343 · Question #421

The exhibit shows three switches interconnected using RSTP. What is the role of Port B?

The correct answer is A. designated. See the full explanation below for the reasoning.

Question

The exhibit shows three switches interconnected using RSTP. What is the role of Port B?

Exhibit

JN0-343 question #421 exhibit

Options

  • Adesignated
  • Broot
  • Calternate
  • Dbackup

How the community answered

(29 responses)
  • A
    83% (24)
  • B
    3% (1)
  • C
    3% (1)
  • D
    10% (3)

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