PSC Security Technology & Integration 1 — Questions and Answers
Question 1: What is the primary function of an intrusion detection system (IDS) in physical security?
- To automatically lock all doors during an alarm
- To detect unauthorized entry or movement within a protected area and generate an alert (Correct answer)
- To manage employee scheduling
- To control lighting levels in secured zones
Correct answer: To detect unauthorized entry or movement within a protected area and generate an alert
An IDS detects unauthorized intrusion or movement and triggers alerts so security personnel can respond appropriately.
Question 2: Which technology is commonly used for perimeter protection in outdoor environments?
- Fingerprint readers
- Microwave or infrared perimeter detection sensors (Correct answer)
- Facial recognition cameras
- Smart locks
Correct answer: Microwave or infrared perimeter detection sensors
Microwave and infrared sensors are widely used for outdoor perimeter detection because they can sense movement across large open areas in various weather conditions.
Question 3: In an integrated security system, what does 'convergence' refer to?
- Merging IT and physical security systems into a unified platform (Correct answer)
- Combining two companies through a merger
- Installing all cameras in one room
- Using only one vendor for all security services
Correct answer: Merging IT and physical security systems into a unified platform
Convergence refers to the integration of IT (cybersecurity) and physical security systems into a unified management and monitoring platform.
Question 4: What is the purpose of a security operations center (SOC) in a large facility?
- To serve as the employee break room
- To provide a centralized location for monitoring alarms, cameras, and coordinating security responses (Correct answer)
- To store equipment and uniforms
- To process payroll for security staff
Correct answer: To provide a centralized location for monitoring alarms, cameras, and coordinating security responses
A SOC is the nerve center of physical security operations, centralizing alarm monitoring, video surveillance review, and incident coordination.
Question 5: Which of the following best describes 'layered security' or 'defense in depth'?
- Using only one highly advanced security measure
- Using multiple overlapping security controls so that if one fails, others remain effective (Correct answer)
- Installing as many cameras as possible
- Relying entirely on perimeter fencing
Correct answer: Using multiple overlapping security controls so that if one fails, others remain effective
Defense in depth uses multiple overlapping layers of security controls so that a failure in one layer does not result in a complete security breach.
Question 6: A video management system (VMS) is used to:
- Manage employee video presentations
- Record, store, manage, and retrieve footage from IP cameras across a security network (Correct answer)
- Control access card assignments
- Generate financial reports for the security department
Correct answer: Record, store, manage, and retrieve footage from IP cameras across a security network
A VMS centralizes the recording, storage, management, and retrieval of video footage from networked IP cameras.
What is the primary function of an intrusion detection system (IDS) in physical security?