What type of access control features security labels A Restr

What type of access control features security labels?

A. Restricted access control

B. Discretionary access control

C. Mandatory access control

D. Role-based access control

Solution

C. A mandatory access control (MAC) model is static and based on clearances on subjects and labels on objects . Therefore, in a MAC-based system, access is determined by the system rather than the user. One feature of this model is security labels. Answer A is incorrect because there is no access control model known as restricted access control. Answer B is incorrect because discretionary access control (DAC) leaves access control up to the owner’s discretion. Answer D is incorrect because role-based access control models are used extensively by banks and other organizations that have very defined roles.