Your network contains a server that runs Windows Server 2008 R2. You need to schedule backups of the server. The solution must ensure that multiple versions of the backup are available.<br /> Which two possible backup locations should you use?()<p> Your network contains a server that runs Windows Server 2008 R2. You need to schedule backups of the server. The solution must ensure that multiple versions of the backup are available.<br /> Which two possible backup locations should you use?()</p>
A、A. external hard disk
B、B. internal hard disk
C、C. optical media
D、D. remote shared folder