Which of the following are examples of physical controls used to prevent unauthorized access to sensitive
materials?
A.
Thermal alarm systems
B.
Security Guards
C.
Closed circuit cameras
D.
Encryption
Explanation:
The following are examples of physical controls used to prevent unauthorized access to
sensitive materials:
Closed circuit cameras
Security Guards
Motion or thermal alarm systems
Picture IDs
Biometrics input (such as fingerprint, voice, face, handwriting, etc. used to recognize individuals.)