Which of the following statements about the availability concept of Information security
management is true?

A.
It ensures that modifications are not made to data by unauthorized personnel or processes.

B.
It determines actions and behaviors of a single individual within a system.

C.
It ensures reliable and timely access to resources.

D.
It ensures that unauthorized modifications are not made to data by authorized personnel or
processes.

Explanation:
The concept of availability ensures reliable and timely access to data or resources.
In other words, availability ensures that the systems are up and running when needed. The
are incorrect. The concept of integrity ensures that modifications are not made to data by
unauthorized personnel or processes. It also ensures that unauthorized modifications are not
determines the actions and behaviors of an individual within a system, and identifies that particular
individual. Audit trails and logs support accountability.