Which of the following should be logged for security problems?

A.
Use of mount command.

B.
Percentage of idle time.

C.
Percentage of use.

D.
None of the choices.

Explanation:
The level of logging will be according to your company requirements. Below is a list of items that
could be logged, please note that some of the items may not be applicable to all operating systems.
What is being logged depends on whether you are looking for performance problems or security
problems. However you have to be careful about performance problems that could affect your
security.