Physical Security Flashcards
6 cards from real Security Services practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Physical Security flashcards as text
What is the primary purpose of a perimeter fence in physical security?
Answer: To deter and delay unauthorized entry
A perimeter fence serves as the first line of defense by deterring and delaying unauthorized access to a secured facility.
Which lighting type is most effective for deterring criminal activity at night?
Answer: Bright, consistent perimeter lighting
Bright, consistent perimeter lighting eliminates shadows that criminals could use for concealment.
What is a 'security zone' in physical security planning?
Answer: A defined area with specific security controls and access levels
A security zone is a defined area within a facility that has specific access controls and security measures based on the sensitivity of the area.
What does 'defense in depth' mean in physical security?
Answer: Using multiple layers of overlapping security controls
Defense in depth is a strategy that uses multiple overlapping security layers so that if one layer fails, others remain to protect assets.
What is the purpose of a mantrap (airlock) at a secured entrance?
Answer: To prevent tailgating by controlling one person at a time
A mantrap controls entry by allowing only one person at a time to pass through, preventing tailgating and piggybacking.
Which of the following is an example of a passive security measure?
Answer: A locked door
A locked door is a passive security measure because it provides protection without requiring active human intervention.