COLORADO CCTV INSTALLER CERTIFICATION EXAM
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) Q&A 2026 |INSTANT DOWNLOAD PDF
1. What is the primary purpose of a CCTV system?
A. To increase internet speed
B. To provide continuous video surveillance for security
monitoring
C. To replace access control systems
D. To amplify wireless signals
Rationale: CCTV systems are designed for monitoring,
recording, and improving security in protected areas.
Correct Answer: B
2. Which cable type is most commonly used for analog CCTV
cameras?
A. HDMI cable
B. Coaxial cable
C. Fiber optic patch cord
D. USB cable
Rationale: Coaxial cable is standard for transmitting analog
video signals over moderate distances.
Correct Answer: B
,3. What does DVR stand for in CCTV systems?
A. Digital Video Recorder
B. Data Video Router
C. Digital Visual Receiver
D. Dynamic Video Relay
Rationale: DVR is used to record video from analog CCTV
cameras.
Correct Answer: A
4. What does an IP camera use to transmit video?
A. Radio waves only
B. Ethernet network
C. Coaxial only
D. HDMI only
Rationale: IP cameras transmit digital video over Ethernet
networks.
Correct Answer: B
5. What is the function of a CCTV DVR or NVR hard drive?
A. To power cameras
B. To store recorded video footage
C. To boost image quality
D. To control lighting
,Rationale: Storage devices save recorded surveillance footage
for later review.
Correct Answer: B
6. Which component supplies power to CCTV cameras?
A. Modem
B. Power supply unit
C. Router
D. Switch only
Rationale: A power supply provides regulated electricity to
cameras.
Correct Answer: B
7. What is PoE in CCTV systems?
A. Power over Ethernet
B. Picture over Exposure
C. Protocol of Encryption
D. Power of Electronics
Rationale: PoE allows both power and data to be transmitted
through one Ethernet cable.
Correct Answer: A
8. What is the main function of a CCTV monitor?
, A. Store footage
B. Display live or recorded video
C. Encrypt video signals
D. Power cameras
Rationale: Monitors are used to view surveillance footage.
Correct Answer: B
9. What is the typical purpose of a CCTV lens?
A. Store data
B. Capture and focus light onto the image sensor
C. Transmit power
D. Compress video
Rationale: The lens focuses light to create a clear image.
Correct Answer: B
10. What does resolution in CCTV refer to?
A. Camera weight
B. Image clarity and pixel count
C. Cable length
D. Power consumption
Rationale: Higher resolution means clearer and more detailed
images.
Correct Answer: B
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) Q&A 2026 |INSTANT DOWNLOAD PDF
1. What is the primary purpose of a CCTV system?
A. To increase internet speed
B. To provide continuous video surveillance for security
monitoring
C. To replace access control systems
D. To amplify wireless signals
Rationale: CCTV systems are designed for monitoring,
recording, and improving security in protected areas.
Correct Answer: B
2. Which cable type is most commonly used for analog CCTV
cameras?
A. HDMI cable
B. Coaxial cable
C. Fiber optic patch cord
D. USB cable
Rationale: Coaxial cable is standard for transmitting analog
video signals over moderate distances.
Correct Answer: B
,3. What does DVR stand for in CCTV systems?
A. Digital Video Recorder
B. Data Video Router
C. Digital Visual Receiver
D. Dynamic Video Relay
Rationale: DVR is used to record video from analog CCTV
cameras.
Correct Answer: A
4. What does an IP camera use to transmit video?
A. Radio waves only
B. Ethernet network
C. Coaxial only
D. HDMI only
Rationale: IP cameras transmit digital video over Ethernet
networks.
Correct Answer: B
5. What is the function of a CCTV DVR or NVR hard drive?
A. To power cameras
B. To store recorded video footage
C. To boost image quality
D. To control lighting
,Rationale: Storage devices save recorded surveillance footage
for later review.
Correct Answer: B
6. Which component supplies power to CCTV cameras?
A. Modem
B. Power supply unit
C. Router
D. Switch only
Rationale: A power supply provides regulated electricity to
cameras.
Correct Answer: B
7. What is PoE in CCTV systems?
A. Power over Ethernet
B. Picture over Exposure
C. Protocol of Encryption
D. Power of Electronics
Rationale: PoE allows both power and data to be transmitted
through one Ethernet cable.
Correct Answer: A
8. What is the main function of a CCTV monitor?
, A. Store footage
B. Display live or recorded video
C. Encrypt video signals
D. Power cameras
Rationale: Monitors are used to view surveillance footage.
Correct Answer: B
9. What is the typical purpose of a CCTV lens?
A. Store data
B. Capture and focus light onto the image sensor
C. Transmit power
D. Compress video
Rationale: The lens focuses light to create a clear image.
Correct Answer: B
10. What does resolution in CCTV refer to?
A. Camera weight
B. Image clarity and pixel count
C. Cable length
D. Power consumption
Rationale: Higher resolution means clearer and more detailed
images.
Correct Answer: B
