Describe network access control (NAC).

What will be an ideal response?


Network access control (NAC) is a standardized approach to verify that a node meets certain criteria before it is allowed to connect to a network. Many product vendors implement NAC in different ways. Network Admission Control (also known as NAC) is Cisco's version of network access control.
 

Computer Science & Information Technology

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Variables should be declared as fields only if ________.

a. they are local variables b. they are used only within a method c. they are required for use in more than one method or their values must be saved between calls to the class’s methods d. they are arguments

Computer Science & Information Technology

Physical security protects a system from theft, fire, or environmental disaster.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The Stage includes rulers and guides, which help position objects as you createdocuments.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The BIOS chip can save user data changes made to applications such as games and office programs

Indicate whether the statement is true or false

Computer Science & Information Technology