An administrator needs to perform a granular restore from Exchange backup set stored to tape, but is unable to restore granular items. What is the likely cause?

An administrator needs to back up a Windows server with a large number of files with a full backup on Sunday and an incremental backup Monday through Friday.
Only 5% of the files are changed per day. Which Symantec Backup Exec 2012 backup option will result in a shortened backup time for the Incremental backup?

When media that contains encrypted backup sets is cataloged, Symantec Backup Exec attempts to find valid encryption keys for the sets in the Symantec Backup
Exec Database. What happens if Symantec Backup Exec is unable to find a valid key? (Select two.)

Which Symantec Backup Exec 2012 deduplication option allows an organization to replicate data across sites with minimal recovery costs?

Which error handling rule is available if the rule to retry jobs on a cluster failover is enabled?

Which two are valid tabs in the Symantec Backup Exec 2012 Administration Console? (Select two.)

Which catalog location allows both Managed Backup Exec Server (MBES) and Central Administration Server to store the catalogs that are produced by the MBES?

A specific tape displays a high number of errors. How can an administrator continue to restore from the tape and prevent its use in future backups?

An administrator plans to use the Agent for VMware and Hyper-V to protect a VMware virtual machine hosting Microsoft Exchange. The administrator needs to
perform image-level backups of the virtual machine hosting Exchange without truncating Exchange log files. How should the administrator proceed?

What is supported when restoring a Microsoft Domain Controller using SDR Recover This Computer Wizard?