In a R76 Management High Availability (HA) configuration, you can configure synchronization to
occur automatically, when:
1. The Security Policy is installed.
2. The Security Policy is saved.
3. The Security Administrator logs in to the secondary SmartCenter Server, and changes its status
to active.
4. A scheduled event occurs.
5. The user database is installed.
Select the BEST response for the synchronization trigger.

A.
1, 2, 4

B.
1, 2, 3, 4

C.
1, 2, 5

D.
1, 3, 4

Explanation: