DoD 8500.2 establishes IA controls for information systems according to the Mission Assurance
Categories (MAC) and confidentiality levels. Which of the following MAC levels requires high
integrity and medium availability?

A.
MAC III

B.
MAC IV

C.
MAC I

D.
MAC II

Explanation:
The various MAC levels are as follows: MAC I: It states that the systems have high

availability and high integrity. MAC II: It states that the systems have high integrity and medium
availability. MAC III: It states that the systems have basic integrity and availability.