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H12-821_V1.0 · Question #437

H12-821_V1.0 Question #437: Real Exam Question with Answer & Explanation

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Question

As shown in the figure, the four switches have run the RSTP protocol and completed spanning tree calculations. So which of the following descriptions of port roles are correct?

Options

  • AThe G0/0/1 port of SW3 is the RP port, and the G0/0/2 port of SW4 is the AP port.
  • BThe G0/0/1 port of SW4 is the RP port, and the G0/0/2 port of SW4 is the DP port.
  • CThe G0/0/2 port of SW2 is the AP port, and the G0/0/2 port of SW3 is the RP port.
  • DThe G0/0/2 port of SW2 is the DP port, and the G0/0/2 port of SW3 is the AP port.

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