Which Statement About Cisco Unified Communications Manager and Cisco IM

Multiple Choice

Which statement about Cisco Unified Communications Manager and Cisco IM and Presence backups is true?

A) Backups should be scheduled during off-peak hours to avoid system performance issues.
B) Backups are saved as .tar files and encrypted using the web administrator account.
C) Backups are saved as unencrypted.tar files.
D) Backups are not needed for subscriber Cisco Unified Communications Manager and Cisco IM and Presence servers.