Huawei
H12-721 · Question #95
H12-721 Question #95: Real Exam Question with Answer & Explanation
The correct answer is C. After the USGA recover from a failure, malfunction heartbeat. See the full explanation below for the reasoning.
Question
Hot Standby networking environment is shown in Figure 1 and 2 backup group joined VGMP management group, USG_A main equipment, USG_B as a backup device. When USG_A is in failed state, such as power failure, this time USG_B state switched from Slave to Master. When USG_A firewall recovers, it switches back to its state Master, and USG_B status remains as Master. What has caused this phenomenon?
Exhibit
Options
- ATwo firewall load balancing mode, both in the same backup set is configured to master, also
- BUSGA after the failure to restore its priority VRRP backup group did not recover in time
- CAfter the USGA recover from a failure, malfunction heartbeat
- DNo configuration hrp track
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