PSC Cheat Sheet 2026

The 30 highest-yield PSC facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which standard is widely referenced for the installation and performance of electronic security systems in the US? → NFPA 731 (Standard for the Installation of Electronic Premises Security Systems)
2. What is the foundational principle of applied methods and techniques in the Physical Security Certification field? → Maintaining competence, integrity, and service to stakeholders
3. What is the main advantage of smart card access systems? → They provide a cost-effective and flexible way to control access
4. Which technology is commonly used for perimeter protection in outdoor environments? → Microwave or infrared perimeter detection sensors
5. 'Defensible space,' a concept closely related to CPTED, was developed by: → Oscar Newman
6. Who is credited with originating the concept of Crime Prevention Through Environmental Design (CPTED)? → C. Ray Jeffery
7. A pre-employment background investigation for a sensitive position should include which of the following? → Criminal history, employment verification, and reference checks
8. What should be considered when designing an access control system? → The level of security, number of users, and layout of the premises
9. In a parking garage, which design feature BEST supports natural surveillance? → Open floor plates with transparent barriers and clear sightlines
10. What role do biometric systems play in access control? → They use unique physical traits to verify identity
11. Which psychological stressor is commonly associated with increased insider threat risk? → Financial hardship combined with perceived workplace grievances
12. What quality assurance measure supports professional standards and ethics? → Regular self-assessment, peer review, and adherence to established standards
13. What is the primary advantage of cloud-based access control systems? → They offer remote management and flexibility
14. How should challenges in continuing education requirements be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
15. Why is it important to assess both internal and external threats in risk management? → To prepare for a variety of risk scenarios
16. What ethical standard governs assessment and evaluation practice? → Adherence to the profession's code of ethics and applicable laws and regulations
17. What ethical standard governs communication and documentation practice? → Adherence to the profession's code of ethics and applicable laws and regulations
18. How should challenges in industry best practices be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
19. How should professionals apply professional standards and ethics in daily practice? → Consistently integrate best practices into every aspect of professional work
20. What role do security assessments play in risk management? → They identify risks and provide insights for improvement
21. Why should organizations conduct regular emergency drills? → To prepare employees and leadership for real incidents
22. What is the foundational principle of professional standards and ethics in the Physical Security Certification field? → Maintaining competence, integrity, and service to stakeholders
23. A security manager notices an employee is downloading large volumes of data just before their resignation date. This behavior is best described as: → A potential data exfiltration insider threat indicator
24. A building setback from the street is considered a CPTED enhancement primarily because it: → Creates a standoff distance that limits vehicle-borne threats and provides reaction time
25. What quality assurance measure supports applied methods and techniques? → Regular self-assessment, peer review, and adherence to established standards
26. How can a physical security plan improve organizational safety? → By addressing risks, implementing preventive measures, and managing emergencies
27. How should challenges in assessment and evaluation be addressed? → Apply systematic problem-solving, seek expert guidance when needed, and document decisions
28. What is the primary security concern when integrating physical security systems with IP networks? → Exposure to cyber vulnerabilities such as unauthorized remote access or data interception
29. What is the role of security audits in risk management? → To evaluate and improve security measures
30. What quality assurance measure supports core concepts and principles? → Regular self-assessment, peer review, and adherence to established standards