A business

has recently deployed laptops to all sales employees. The laptops will be used primarily from home offices and while traveling, and a high amount of wireless mobile use is expected.

To protect the laptops while connected to untrusted wireless networks, w

hich of the following would be the BEST method for reducing the risk of having the laptops compromised?

A. MAC filtering

B. Virtualization

C. OS hardening

D. Application white-listing