Which of the following is the MOST effective type of access control?
A.
Centralized
B.
Role-based
C.
Decentralized
D.
Discretionary
Explanation:
Role-based access control allows users to be grouped into job-related categories, which
significantly cases the required administrative overhead. Discretionary access control would
require a greater degree of administrative overhead. Decentralized access control generally
requires a greater number of staff to administer, while centralized access control is an incomplete
answer.