You are the Network Administrator for a college. You watch a large number of people (some not
even students) going in and out of areas with campus computers (libraries, computer labs, etc.).
You have had a problem with laptops being stolen. What is the most cost effective method to
prevent this?

A.
Videosurveillance on all areas with computers.

B.
Use laptop locks.

C.
Appoint a security guard.

D.
Smart card access to all areas with computers.