A security administrator has implemented a policy to prevent data loss. Which of the following is the BEST
method of enforcement?

A.
Internet networks can be accessed via personally-owned computers.

B.
Data can only be stored on local workstations.

C.
Wi-Fi networks should use WEP encryption by default.

D.
Only USB devices supporting encryption are to be used.

Explanation:
The concern for preventing data loss is the concern for maintaining data confidentiality. This can be
accomplished through encryption, access controls, and steganography.
USB encryption is usually provided by the vendor of the USB device. It is not included on all USB devices.