Physical Security Surveys & Risk Assessment Flashcards
7 cards from real CPL practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Physical Security Surveys & Risk Assessment flashcards as text
In a security survey context, what does 'dwell time' refer to?
Answer: The estimated time an intruder would need to defeat a security measure
Dwell time is the estimated time an attacker would need to overcome a security barrier; higher dwell time indicates better resistance.
Which organization publishes the Grade 1, 2, and 3 ratings used for door hardware security performance in the US?
Answer: ANSI/BHMA (American National Standards Institute / Builders Hardware Manufacturers Association)
ANSI/BHMA establishes and publishes the performance grading standards (Grade 1, 2, 3) for door hardware security and durability.
What is the purpose of a 'threat assessment' in the physical security planning process?
Answer: To identify and evaluate potential threats and their likelihood of occurrence
A threat assessment identifies potential adversaries, their capabilities, and the likelihood they would target the facility, helping prioritize protective measures.
What minimum fence height is typically recommended for commercial property perimeter security?
Answer: 8 feet
An 8-foot fence is commonly recommended as the minimum for commercial perimeter security because it is difficult to climb without specialized equipment.
What is 'tailgating' or 'piggybacking' as a physical security threat?
Answer: Following an authorized person through a secured entry without presenting credentials
Tailgating occurs when an unauthorized person follows an authorized user through a secured door, bypassing access control without detection.
What type of perimeter lighting is generally considered most effective for deterring crime while minimizing energy costs?
Answer: Motion-activated LED lighting
Motion-activated LED lighting deters criminals by unexpectedly illuminating their activity while consuming significantly less energy than continuous lighting systems.
What does 'forced entry resistance' testing primarily measure in physical security evaluation?
Answer: The time and tools required to defeat a barrier or locking device by force
Forced entry resistance testing quantifies how long and what tools are needed to breach a barrier, establishing its protective rating against physical attacks.