CompTIA Network+ (N10-008) — Question 841

Which of the following is considered a physical security detection device?

Answer options

• A. Cameras
• B. Biometric readers
• C. Access control vestibules
• D. Locking racks

Correct answer: A

Explanation

Cameras are used to monitor and detect unauthorized activities, making them a physical security detection device. Biometric readers, access control vestibules, and locking racks primarily serve to control access rather than detect security breaches.