In the exhibit, all switches run STP; however, the link between bridge G and bridge E fails. What does root bridge A do after it receives information about this link failure?

Question

Exhibit

Options

• ARoot bridge A sets the acknowledge flag and sends an updated topology BPDU.
• BRoot bridge A sends a topology change notification BPDU.
• CRoot bridge A sets the topology change flag and sends an updated configuration BPDU.
• DRoot bridge A floods an updated BPDU topology database.

• A
  9% (4)
• B
  2% (1)
• C
  84% (37)
• D
  5% (2)

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