A company has client computers that run Windows 8.
The company uses Windows BitLocker Drive Encryptionwith the data-only option on all client computers.
You delete a file containing highly confidential information from your computer.
You need to clear the free space on the hard drive to minimize the chance of the confidential information being
recovered.
Which command should you run on the client computer?

A.
manage-bde w

B.
chkdsk /spotfix

C.
diskpart clean

D.
BdeHdCfg -target c: shrink

Explanation:
http://technet.microsoft.com/en-us/library/jj647761.aspx
manage-bde WipeFreeSpace|-w [<Drive>] [-Cancel] [-computername <Name>] [{-?|/?}] [{-help|-h}]
manage-bde -w C:
Wipes the free space on the volume removing any data fragments that may have existed in the space.