Huawei
H12-211_V3.0 · Question #269
What message is sent when the STP downstream device notifies the upstream device of topology change?
The correct answer is D. TCN BPDU. See the full explanation below for the reasoning.
Question
What message is sent when the STP downstream device notifies the upstream device of topology change?
Options
- ATCA message
- BTC message
- CConfigure BPDUs
- DTCN BPDU
How the community answered
(54 responses)- A4% (2)
- B6% (3)
- C15% (8)
- D76% (41)
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