CCTV mechanisms are best when used with which of the following?

A.
Penetration testing software

B.
Other controls in a synergistic approach

C.
Fire suppression and detection controls

D.
Encryption and key recovery implementations

Explanation:
Closed circuit television (CCTV) systems are monitoring devices that
allow a security guard to view and watch several areas from one centralized
location. CCTV is a great physical security tool, but best when not totally depended
upon as the only tool. Companies need at least a security guard to view the monitor
screen and can also use motion detectors and/or intrusion detection systems to
provide complete protection of a facility or department.