CCTV Cheat Sheet 2026

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

1. What technology allows IP cameras to receive power and data through a single Ethernet cable? → PoE (Power over Ethernet)
2. What is the key advantage of edge-based video analytics compared to server-based analytics? → Processing occurs on the camera itself, reducing network bandwidth and latency
3. Why is it important to use objective language in incident documentation? → It ensures the report is clear, factual, and legally acceptable
4. What is the FOUNDATION of effective quality control & inspection in Certified CCTV Operator? → Clearly defined standards and measurable criteria
5. Which documentation is MOST critical when implementing safety protocols & compliance protocols in Certified CCTV Operator? → Incident response plans and emergency procedures
6. Why are infrared cameras used in surveillance systems? → They provide visibility in low-light or no-light conditions
7. In Certified CCTV Operator, which project estimation & planning approach is MOST effective for achieving long-term goals? → Strategic planning with measurable objectives and regular progress reviews
8. In Certified CCTV Operator, how does building codes & standards contribute to professional credibility? → By demonstrating competence, maintaining standards, and delivering consistent results
9. What is the role of PTZ cameras in surveillance? → They allow for pan, tilt, and zoom control of the camera
10. Why is proper incident documentation important in CCTV operations? → It provides a detailed record for investigations and legal purposes
11. What is the MOST important consideration when applying maintenance & repair procedures in Certified CCTV Operator? → Following established protocols while adapting to specific circumstances
12. What is the role of motion detection in surveillance systems? → To activate cameras only when movement is detected
13. What is the key function of a Network Video Recorder (NVR) in an IP CCTV system? → To receive, decode, and store video streams from IP cameras over the network
14. What is the PRIMARY objective of building codes & standards within the Certified CCTV Operator profession? → To ensure quality outcomes through standardized practices and continuous improvement
15. What term describes the process of searching stored video to find a specific recorded event? → Video retrieval
16. What does the term 'bitrate' refer to in CCTV video storage? → The amount of data processed or recorded per second
17. What does Wide Dynamic Range (WDR) image processing improve in challenging lighting conditions? → It balances bright and dark areas in the same frame so both are clearly visible
18. Why is it necessary to store incident reports securely? → To ensure security and protect sensitive information
19. What is the importance of confidentiality in incident reporting? → It protects the privacy of individuals and secures sensitive information
20. Which encryption protocol is recommended for securing IP camera web interfaces and remote access? → HTTPS (TLS/SSL)
21. What does perimeter intrusion detection analytics do? → Monitors a defined boundary zone and alerts when unauthorized crossing is detected
22. Why is it necessary to adjust the camera angle in a CCTV system? → To ensure the correct area is monitored
23. What cybersecurity best practice should always be applied to new IP cameras before deployment? → Change the default username and password
24. Which element is CRITICAL for maintaining proficiency in maintenance & repair procedures within Certified CCTV Operator? → Regular practice with ongoing professional development and skill updates
25. What does Quality of Service (QoS) accomplish in a CCTV network? → Prioritizes camera video traffic to prevent buffering and dropped frames
26. What does heat mapping analytics show in a retail or public space CCTV deployment? → A visual representation of the most and least frequently occupied areas over time
27. What is the role of a CCTV operator in reporting an incident? → Reporting the incident and ensuring proper documentation
28. What is the primary function of a CCTV camera? → To monitor and record for security purposes
29. What is the PRIMARY benefit of documenting installation techniques & methods in Certified CCTV Operator? → Creating a reference for quality assurance, training, and continuous improvement
30. What is the proper action if an incident involves a non-CCTV related issue? → Report the incident to the appropriate authority