Which statement about data encryption in CA ARCserve Backup is TRUE?

Encryption is supported on deduplication devices.

Starting with CA ARCserve Backup r12, the Windows client agents use a 168-bit 3DES algorithm for all encryption purposes.

If you encrypt data during the backup phase, CA ARCserve Backup will encrypt the data again during the migration phase of the staging backup operation.

The Windows base product uses a 256-bit Advanced Encryption Standard (AES) algorithm to store any sensitive information on the CA ARCserve Backup server.