Which of the following physical controls can be used to both detect and deter? (Choose two.)

The correct answer is A. Lighting D. Sensor. Lighting will illuminate the area, detect people attempting to be under the cover of night, and deter them from committing unwanted acts. Furthermore, a sensor will detect movement in an area, and sensors that are visible can ward off any potential bad actors.

Submitted by katya_ua· Mar 6, 2026General security concepts

Question

Options

ALighting
BFencing
CSignage
DSensor
EBollard
FLock

How the community answered

(37 responses)

A
59% (22)
B
11% (4)
C
3% (1)
E
22% (8)
F
5% (2)

Explanation

Lighting will illuminate the area, detect people attempting to be under the cover of night, and deter them from committing unwanted acts. Furthermore, a sensor will detect movement in an area, and sensors that are visible can ward off any potential bad actors.

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