HP0-Y49 · Question #54
Refer to the exhibit. Exhibit: Network topology A company has implemented a switched network based on the RSTP spanning tree protocol. Assume the following: - All switches have the same priority…
The correct answer is B. Port 3 on SwitchC is a designated port. MSTP selects the device with the lowestMAC address as the root bridge, so in this case it is SwitchD.The root bridge is the only bridge in the network that does not have a root port. All other bridges receive BPDUs on at least one port.
Question
Refer to the exhibit. Exhibit: Network topology A company has implemented a switched network based on the RSTP spanning tree protocol. Assume the following:
- All switches have the same priority
- All ports have the same cost
- All ports have the same priority
Based on this information, which answer is correct?
Exhibit
Options
- APort 2 on SwitchC is a designated port.
- BPort 3 on SwitchC is a designated port.
- CPort 1 on SwitchB is a discarding port.
- DPort 1 on SwitchD is a root port.
How the community answered
(57 responses)- A4% (2)
- B84% (48)
- C2% (1)
- D11% (6)
Explanation
MSTP selects the device with the lowestMAC address as the root bridge, so in this case it is SwitchD.The root bridge is the only bridge in the network that does not have a root port. All other bridges receive BPDUs on at least one port.
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