An access control matrix
A) does not have to be updated.
B) is a table specifying which portions of the system users are permitted to access.
C) is used to implement authentication controls.
D) matches the user's authentication credentials to his authorization.

Question

Quizplus · Accepted Answer

An access control matrix is a table that specifies which users are authorized to access specific portions of a system. It is a fundamental tool for ensuring the security of a system by controlling who can access what resources. It needs to be updated regularly to ensure its accuracy and effectiveness. Authentication controls match a user's credentials to their identity, which is then used to determine their authorization level within the access control matrix.

An Access Control Matrix