COLORADO BROADBRAND INSTALLATION
TECHNICIAN CERTIFICATION EXAM QUESTIONS
AND CORRECT ANSWERS (VERIFIED ANSWERS)
Q&A 2026|INSTANT DOWNLOAD PDF
1. What is the primary function of a broadband installation
technician?
A. Designing software applications
B. Installing and maintaining internet connectivity systems
C. Managing financial records
D. Repairing automotive engines
Rationale: Broadband technicians focus on physical installation,
maintenance, and troubleshooting of internet and
communication systems.
Correct answer: B
2. Which type of cable is most commonly used for high-speed
broadband internet in residential areas?
A. HDMI cable
B. Coaxial cable
C. USB cable
D. Ethernet crossover cable
,Rationale: Coaxial cables are widely used for cable internet
delivery due to their durability and bandwidth capacity.
Correct answer: B
3. What does a modem primarily do?
A. Amplifies electrical signals
B. Converts digital signals to analog and vice versa
C. Stores internet data
D. Encrypts passwords
Rationale: A modem modulates and demodulates signals
between ISP and customer devices.
Correct answer: B
4. Which tool is used to test cable continuity?
A. Multimeter
B. Hammer
C. Drill
D. Crimper only
Rationale: A multimeter checks electrical continuity and signal
flow in cables.
Correct answer: A
5. What is fiber optic cable primarily used for?
,A. Low-speed telephone lines
B. High-speed data transmission using light
C. Power distribution
D. Audio signal mixing
Rationale: Fiber optics use light pulses for very fast and long-
distance data transmission.
Correct answer: B
6. What does an RJ45 connector connect to?
A. Telephone line
B. Ethernet network cable
C. Fiber optic cable
D. Power outlet
Rationale: RJ45 connectors are standard for Ethernet
networking cables.
Correct answer: B
7. What is attenuation in networking?
A. Increase in signal strength
B. Loss of signal strength over distance
C. Data encryption method
D. Type of cable connector
, Rationale: Attenuation refers to signal degradation as it travels
through media.
Correct answer: B
8. What device distributes internet to multiple devices in a
home network?
A. Router
B. Modem only
C. Splitter
D. Amplifier
Rationale: A router assigns IP addresses and distributes
network traffic.
Correct answer: A
9. What is the purpose of grounding in broadband
installations?
A. Increase internet speed
B. Prevent electrical surges and protect equipment
C. Improve Wi-Fi range
D. Encrypt data traffic
Rationale: Grounding protects equipment and users from
electrical faults.
Correct answer: B
TECHNICIAN CERTIFICATION EXAM QUESTIONS
AND CORRECT ANSWERS (VERIFIED ANSWERS)
Q&A 2026|INSTANT DOWNLOAD PDF
1. What is the primary function of a broadband installation
technician?
A. Designing software applications
B. Installing and maintaining internet connectivity systems
C. Managing financial records
D. Repairing automotive engines
Rationale: Broadband technicians focus on physical installation,
maintenance, and troubleshooting of internet and
communication systems.
Correct answer: B
2. Which type of cable is most commonly used for high-speed
broadband internet in residential areas?
A. HDMI cable
B. Coaxial cable
C. USB cable
D. Ethernet crossover cable
,Rationale: Coaxial cables are widely used for cable internet
delivery due to their durability and bandwidth capacity.
Correct answer: B
3. What does a modem primarily do?
A. Amplifies electrical signals
B. Converts digital signals to analog and vice versa
C. Stores internet data
D. Encrypts passwords
Rationale: A modem modulates and demodulates signals
between ISP and customer devices.
Correct answer: B
4. Which tool is used to test cable continuity?
A. Multimeter
B. Hammer
C. Drill
D. Crimper only
Rationale: A multimeter checks electrical continuity and signal
flow in cables.
Correct answer: A
5. What is fiber optic cable primarily used for?
,A. Low-speed telephone lines
B. High-speed data transmission using light
C. Power distribution
D. Audio signal mixing
Rationale: Fiber optics use light pulses for very fast and long-
distance data transmission.
Correct answer: B
6. What does an RJ45 connector connect to?
A. Telephone line
B. Ethernet network cable
C. Fiber optic cable
D. Power outlet
Rationale: RJ45 connectors are standard for Ethernet
networking cables.
Correct answer: B
7. What is attenuation in networking?
A. Increase in signal strength
B. Loss of signal strength over distance
C. Data encryption method
D. Type of cable connector
, Rationale: Attenuation refers to signal degradation as it travels
through media.
Correct answer: B
8. What device distributes internet to multiple devices in a
home network?
A. Router
B. Modem only
C. Splitter
D. Amplifier
Rationale: A router assigns IP addresses and distributes
network traffic.
Correct answer: A
9. What is the purpose of grounding in broadband
installations?
A. Increase internet speed
B. Prevent electrical surges and protect equipment
C. Improve Wi-Fi range
D. Encrypt data traffic
Rationale: Grounding protects equipment and users from
electrical faults.
Correct answer: B
