ImplementationQuestion 53 of 100
Which model uses security labels and clearances, common in government, where the system enforces access centrally?
a.Discretionary access control
b.Role-based access control
c.Mandatory access control
d.Attribute-based access control
Explanation
Mandatory access control (MAC) enforces access based on classification labels and clearances set by a central authority. Users cannot change permissions on resources they own. It is used where strict, non-discretionary control is required.
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