Huawei
H12-211_V3.0 · Question #179
As shown in the figure, all four switches run STP, and various parameters use default values. When a port on the root switch sends a jam and fails to send configuration BPDUs through the port, how…
The correct answer is B. About 50 seconds. See the full explanation below for the reasoning.
Question
As shown in the figure, all four switches run STP, and various parameters use default values. When a port on the root switch sends a jam and fails to send configuration BPDUs through the port, how long before the blocked port in the network enters the forwarding state?
Options
- AAbout 30 seconds
- BAbout 50 seconds
- CAbout 15 seconds
- DAbout 3 seconds
How the community answered
(68 responses)- A13% (9)
- B78% (53)
- C3% (2)
- D6% (4)
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