A company wants to improve its overall security posture by deploying environmental controls in its datacenter.
Which of the following is considered an environmental control that can be deployed to meet this goal?
A.
Full-disk encryption
B.
Proximity readers
C.
Hardware locks
D.
Fire suppression
Explanation:
Proximity readers are used as part of physical barriers which makes it more appropriate to use on a center’s
entrance to protect the datacenter.