The call center supervisor has reported that many employees have been playing preinstalled games on
company computers and this is reducing productivity.
Which of the following would be MOST effective for preventing this behavior?

A.
Acceptable use policies

B.
Host-based firewalls

C.
Content inspection

D.
Application whitelisting

Explanation:
Application whitelisting is a form of application security which prevents any software from running on a system
unless it is included on a preapproved exception list.