The principal objectives of computer security are to prevent unauthorized users from gaining access to resources, to prevent legitimate users from accessing resources in an unauthorized manner, and to enable legitimate users to access resources in an authorized manner.

True

Explanation:

The key purposes of system security are to prevent unauthorized people from obtaining access to technology, to prevent valid persons from unauthorized access to technology and also to allow valid persons to access resources in an acceptable way.

So. the following statement is true about the system security for access control.