The property that states, Reading or writing is permitted at a particular level of sensitivity, but not to
either higher or lower levels of sensitivity is called the:

A.
Strong * (star) Property.

B.
Simple * (star) Property.

C.
* (star) Security Property.

D.
Discretionary Security Property.

Explanation:
The correct answer is “Strong * (star) Property”. * Answer “the Discretionary Security Property”
specifies discretionary access control in the Bell- LaPadula model by the use of an access matrix. *
Answer “Simple * (star) Property” is distracter. * Answer “* (star) Security Property”, in the BellLaPadula model, states, The writing of information by a subject at a higher level of sensitivity to an
object at a lower level of sensitively is not permitted (no write down).