Which of the following is an example of a preventive-physical access control?

A.
Implementing pre-employment background checks

B.
Conducting security awareness training

C.
Configuring access control lists on routers

D.
Locking laptop docking stations

Explanation:
Locking laptop docking stations represents a physical access control
and is considered preventive in nature. Background checks and awareness training are
preventive-administrative, and access controls on routers are technical in nature