Huawei
H12-821_V1.0 · Question #328
H12-821_V1.0 Question #328: Real Exam Question with Answer & Explanation
The correct answer is B. When configuring dual-machine hot backup, the active AC completes the service configuration, execute the commit command to send the configuration to the AP, and then complete the configuration of the standby AC.. See the full explanation below for the reasoning.
Question
Which of the following descriptions about configuring the dual-machine hot backup function in the WLAN network is wrong?
Options
- AWhen uplink hot backup is switched over, due to the long switching time, the business data forwarded by the tunnel will be interrupted during this period, new users will not be able to go online, and the online users will not be able to roam.
- BWhen configuring dual-machine hot backup, the active AC completes the service configuration, execute the commit command to send the configuration to the AP, and then complete the configuration of the standby AC.
- CAfter completing the configuration, you need to use the commit command on the active AC to send the configuration to the AP after the active and standby ACs have completed the service configuration.
- DThe dual-machine hot backup can implement AP data backup and AC data backup.
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