An engineer is configuring the Cisco Unified Communications Manager disaster recovery system.
Which three statements about the disaster recovery system are true? (Choose three.)
A . It requires the use of schedules for backups.
B . Backup files are encrypted using the cluster security password.
C . If the backup device is listed in a backup schedule, it cannot be manually deleted.
D . If the backup does not complete within 40 hours, the backup times out.
E . Archiving backups to tape drives is supported.
F . SSL is used between the master and local agents.
Answer: BCE