Network security involves three types of defenses, which are referred to as layers. Those layers consist of each of the following except:
A) Perimeter security layer to control access to the network.
B) Authentication layer to verify the identity of the person requesting access to the network.
C) Biometrics layer to monitor network usage.
D) Authorization layer to control what authenticated users can do once they are given access to the network.

Question

Quizplus · Accepted Answer

The three types of defenses in network security are perimeter security layer, authentication layer, and authorization layer. Biometrics layer is not a common layer in network security, although it may be used in some cases for additional authentication.

Network Security Involves Three Types of Defenses, Which Are Referred