You are the Security Consultant advising a company on security methods. This is a highly secure
location that deals with sensitive national defense related data. They are very concerned about
physical security as they had a breach last month. In that breach an individual had simply grabbed
a laptop and ran out of the building. Which one of the following would have been most effective in
preventing this?

A.
Not using laptops.

B.
Keeping all doors locked with a guard.

C.
Using a man-trap.

D.
A sign in log.