CompTIA Security+ (SY0-501) — Question 402

Given the following requirements:
✑ Help to ensure non-repudiation
✑ Capture motion in various formats
Which of the following physical controls BEST matches the above descriptions?

Answer options

• A. Camera
• B. Mantrap
• C. Security guard
• D. Motion sensor

Correct answer: A

Explanation

The correct answer is A, Camera, as it can document motion and provide visual evidence, which supports non-repudiation. Options B, C, and D do not fulfill both criteria as effectively; a Mantrap is focused on access control, a Security guard provides monitoring but lacks formal documentation, and a Motion sensor detects movement but does not capture visual evidence.