Huawei
H12-821_V1.0 · Question #338
H12-821_V1.0 Question #338: Real Exam Question with Answer & Explanation
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Question
To ensure the reliability of WLAN networking, two ACs of the same model are currently in the same computer room, and if a failure occurs between the primary and secondary ACs, the switchover can be completed as quickly as possible. Which of the following backup technologies is recommended to be deployed?
Options
- ADual-link hot backup
- BDual-link cold backup
- CVRRP+single-machine hot standby
- DN+1 backup
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