問題文
Before a release, a team wants to know how the system recovers when a physical server goes offline. Which automated approach from the syllabus covers that?
選択肢
- Use monitoring scripts, which measure the alert threshold of the system after hardware trouble
- Use mirror scripts, which measure the restore point of the system after hardware trouble
- Use failover scripts, which measure the recovery ability of the system after hardware trouble
- Use documentation scripts, which measure the revision history of the system after hardware trouble