单选题A small company has an IBM System x3105 file server. They are looking for an alternative for tape-based backup and disaster recovery for their 80 GB of data. The backup window is 1 to 2 hours using an incremental， 3-cartridge rotation with off-site sto
题目
单选题
A small company has an IBM System x3105 file server. They are looking for an alternative for tape-based backup and disaster recovery for their 80 GB of data. The backup window is 1 to 2 hours using an incremental， 3-cartridge rotation with off-site storage. What solution fits best for this purpose？ （）
A
DLTV4 internal drive
B
GoVault backup drive
C
LTO3 library using one drive
D
LTO3 Autoloader using one 400 GB cartridge