Huawei
H12-821_V1.0 · Question #490
H12-821_V1.0 Question #490: Real Exam Question with Answer & Explanation
The correct answer is A. If the Huawei switching device, RSTP will switch to STP mode. After the STP switching device is withdrawn from the network, the RSTP -running switching device can migrate back to the RSTP working mode. B. RSTP is compatible with STP, and the RSTP has RSTP advantages such as fast convergence are lost. See the full explanation below for the reasoning.
Question
In a network environment, there are both switches running RSTP and switches running STP, then the phenomenon that will appear in this network is: (Multiple choice)
Options
- AIf the Huawei switching device, RSTP will switch to STP mode. After the STP switching device is withdrawn from the network, the RSTP -running switching device can migrate back to the RSTP working mode.
- BRSTP is compatible with STP, and the RSTP has RSTP advantages such as fast convergence are lost
- CRSTP and STP are not interoperable and will perform independent operations
- DAfter a Huawei switching device and STP switching are interconnected, and the switching device running RSTP can be configured to switch back to the RSTP working mode after the switching device is removed from the network.
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