Home » Isaca » CISM » What is the MOST effective access control method to prevent users from sharing files with unauthorized users?
What is the MOST effective access control method to prevent users from sharing files with unauthorized users?
A. Mandatory
B. Discretionary
C. Walled garden
D. Role-based
Correct Answer: A
Explanation/Reference:
Explanation:
Mandatory access controls restrict access to files based on the security classification of the file. This prevents users from sharing files with unauthorized users.
Role-based access controls grant access according to the role assigned to a user; they do not prohibit file sharing. Discretionary and lattice-based access controls are not as effective as mandatory access controls in preventing file sharing. A walled garden is an environment that controls a user’s access to web content and services. In effect, the walled garden directs the user’s navigation within particular areas, and does not necessarily prevent sharing of other material.
|
Download Printable PDF. VALID exam to help you PASS.
|
 |
