The Simple Security Property and the Star Property are key principles in which type of access
control?

A.
Mandatory

B.
Discretionary

C.
Rule-based

D.
Role-based

Explanation:
Two properties define fundamental principles of mandatory access control. These properties are:
Simple Security Property. A user at one clearance level cannot read data from a higher classification
level. Star Property. A user at one clearance level cannot write data to a lower classification level