CSI Physical Security Surveys 2

Question 1

During a physical security survey, which lighting type is BEST for illuminating building perimeters without creating glare for security personnel?

Accepted Answer

High-pressure sodium lamps

Answer

High-pressure sodium lamps provide broad, even illumination with low glare, making them ideal for perimeter security lighting.

Question 2

A security surveyor identifies a 'dead zone' in camera coverage. What is the PRIMARY corrective action?

Accepted Answer

Reposition or add cameras to eliminate the coverage gap

Answer

Repositioning or adding cameras directly addresses the coverage gap, eliminating the vulnerability identified during the survey.

Question 3

Which fence type offers the HIGHEST deterrent value for a high-security facility perimeter?

Accepted Answer

Concrete anti-ram barrier with razor wire

Answer

Concrete anti-ram barriers with razor wire provide both vehicle intrusion resistance and a significant psychological and physical deterrent.

Question 4

When surveying access control systems, what does 'two-factor authentication' require?

Accepted Answer

Something you know AND something you have or are

Answer

Two-factor authentication combines two distinct credential categories—knowledge, possession, or biometric—to verify identity.

Question 5

A surveyor finds that emergency exit doors are propped open by staff for convenience. This is BEST classified as:

Accepted Answer

A physical security vulnerability requiring immediate correction

Answer

Propped emergency exits create unauthorized access points and represent an immediate physical security vulnerability that must be corrected.

(CSI) Certified Security Investigator Practice Test