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