Huawei
H12-821_V1.0 · Question #179
As shown in the figure, three first-level switches are interconnected with one HUB. The STP function is enabled on all switches. Please refer to the figure below for the STP status description of…
The correct answer is A. Both ports of SWA are designated ports and are in forwarding state. See the full explanation below for the reasoning.
Layer 2 Technologies
Question
As shown in the figure, three first-level switches are interconnected with one HUB. The STP function is enabled on all switches. Please refer to the figure below for the STP status description of each switch. Others are default configurations. Which option in the following description is incorrect?
Options
- ABoth ports of SWA are designated ports and are in forwarding state.
- BThe G0/0/1 port of SWC is an Alternate port and is in a blocked state.
- CThe G0/0/3 port of SWB is blocked.
- DSWA is the root bridge in this simple network
How the community answered
(39 responses)- A74% (29)
- B15% (6)
- C5% (2)
- D5% (2)
Topics
#STP with HUB#designated port#alternate port#root bridge election
Community Discussion
No community discussion yet for this question.