Certified Information Systems Security Professional (CISSP) — Question 441

Which of the following is the PRIMARY purpose of installing a mantrap within a facility?

Answer options

• A. Control traffic
• B. Control air flow
• C. Prevent piggybacking
• D. Prevent rapid movement

Correct answer: C

Explanation

The primary purpose of a mantrap is to prevent piggybacking, which is when unauthorized individuals gain access by following someone with legitimate access. While controlling traffic, air flow, and rapid movement are important, they are secondary to the main security objective of stopping unauthorized entry through piggybacking.