フリー問題

問題文

Both the active and the standby Global Manager of a federation fail at the same time. Which sequence of actions restores the control plane?

選択肢

1. The operator deletes the pair and deploys the fresh local manager with the changed address and restores the backup on that appliance.
2. The operator deletes the pair and deploys the fresh local manager with the identical address and restores the backup on that appliance.
3. The operator keeps the pair and deploys the fresh local manager with the changed address and restores the backup on that node.
4. The operator deletes the pair and deploys the fresh global manager with the identical address and restores the backup on that appliance.