CompTIA Security+ (SY0-701) — Question 263
Which of the following physical controls can be used to both detect and deter? (Choose two.)
Answer options
- A. Lighting
- B. Fencing
- C. Signage
- D. Sensor
- E. Bollard
- F. Lock
Correct answer: A, D
Explanation
Lighting is effective in both detecting intruders through visibility and deterring them due to the increased chance of being seen. Sensors also serve a dual purpose by alerting security personnel to unauthorized access and discouraging potential intruders from attempting to breach security.