Q A

Q & A

1:	Name four uses for backup technology.
2:	What is offline storage?
3:	What does backup metadata do?
4:	What does tape rotation do?
5:	Explain the difference between incremental and differential backups.
6:	What is hot backup?
7:	Name two advantages of backing up over the SAN.
8:	True or false: LAN-free backup requires backup data to move through the application servers being backed up.
9:	A data mover is used in what kind of SAN-based backup?
10:	Why does disk capacity for backup scale and tape capacity not scale?