CPL Physical Security Surveys & Risk Assessment 2

Question 1

In a security survey context, what does 'dwell time' refer to?

Accepted Answer

The estimated time an intruder would need to defeat a security measure

Answer

Dwell time is the estimated time an attacker would need to overcome a security barrier; higher dwell time indicates better resistance.

Question 2

Which organization publishes the Grade 1, 2, and 3 ratings used for door hardware security performance in the US?

Accepted Answer

ANSI/BHMA (American National Standards Institute / Builders Hardware Manufacturers Association)

Answer

ANSI/BHMA establishes and publishes the performance grading standards (Grade 1, 2, 3) for door hardware security and durability.

Question 3

What is the purpose of a 'threat assessment' in the physical security planning process?

Accepted Answer

To identify and evaluate potential threats and their likelihood of occurrence

Answer

A threat assessment identifies potential adversaries, their capabilities, and the likelihood they would target the facility, helping prioritize protective measures.

Question 4

What minimum fence height is typically recommended for commercial property perimeter security?

Accepted Answer

8 feet

Answer

An 8-foot fence is commonly recommended as the minimum for commercial perimeter security because it is difficult to climb without specialized equipment.

Question 5

What is 'tailgating' or 'piggybacking' as a physical security threat?

Accepted Answer

Following an authorized person through a secured entry without presenting credentials

Answer

Tailgating occurs when an unauthorized person follows an authorized user through a secured door, bypassing access control without detection.

(CPL) Certified Professional Locksmith Practice Test

(CPL) Certified Professional Locksmith Practice Test

CPL Physical Security Surveys & Risk Assessment 2