Detective access controls use fences, security policies, security awareness training, and antivirus software to stop an unwanted or unauthorized activity from occurring.
true / false.

False

Explanation:

Detective access controls identifies the violations of security after they have occurred.  As part of the instigation they provide information on the violation.. It of two types:

1.  technical detective control.

2. physical detective control.

However in the given passage it is preventive access controls that use fences, security policies, security awareness training, and antivirus software to stop an unwanted or unauthorized activity from occurring.

we need a link or picture : )

answerrandom access memory (ram);