CompTIA Network+ (N10-007) — Question 82
Which of the following physical security devices is used to detect unauthorized server room access?
Answer options
- A. Access badge
- B. Biometrics
- C. Smart card
- D. Video surveillance
Correct answer: D
Explanation
Video surveillance is effective in monitoring and recording activities in a server room, allowing for the detection of unauthorized access. In contrast, access badges, biometrics, and smart cards are primarily used for granting access rather than detecting breaches after they occur.