Network Security Involves Three Types of Defenses, Which Are Referred

question 196

Multiple Choice

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.

---

Definitions:

Fault

A fracture along which the adjacent rock surfaces are displaced parallel to the fracture.

Rock Layers

Horizontal strata of rocks, each layer typically representing a period of deposition in Earth's geological history.

Evolutionary Diagram

A block diagram, cross section, or map that shows the history of an area as a series of steps, proceeding from the earliest stages to the most recent one.

Geologic Diagrams

Visual representations of the Earth's surface and subsurface used to understand and interpret geological features, processes, and history.