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?

Question

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.

• A
  8% (4)
• B
  76% (38)
• C
  4% (2)
• D
  12% (6)

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