Which of the following should the technician use to accomplish this?

A service technician is installing a second hard drive on a desktop PC running Windows 7. The
second hard drive is the same make and model of the first hard drive. The technician would like to
provide data redundancy. Which of the following should the technician use to accomplish this?

A.
Disk Management

B.
Device Manager

C.
System Configuration

D.
Data Sources

Explanation:
http://support.microsoft.com/kb/309000