Distribution amplifiers - Study guides, Class notes & Summaries
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Progression: Maintenance Tech I - II Conventional Top Predicted Questions and Certified Answers
- Exam (elaborations) • 39 pages • 2024
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Customer premises - Connected to the network through distribution taps spliced into the 
coaxial cable. 
Branches in the architecture - The downstream signal is distributed within nearby 
neighborhoods using 0.412-inch to 0.625-inch diameter coaxial cable, splitters, and 
directional couplers. 
Bridger amplifier - A portion of the downstream signal is boosted before being split and 
routed to as many as four separate coaxial cables—the branches in the architecture. 
Trunk amplifiers - Seve...
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NCTI - Installer Book 2023/2024 EXAM.
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NCTI - Installer Book 2023/2024 EXAM. 
 
Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? 
B) Distribution amplifiers. 
Which of the following describes a carrier wave? 
B) A wave with a much higher frequency than the input signal. 
Which of the following describes modulation? 
B) The reshaping of a carrier wave to include information contained by an input signal. 
Which of the following is the symbol for power? 
W = watt...
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Progression: Field Tech II - III Conventional questions with correct answers
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What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Answer Changing the infrastructure all at once would cause too many service disruptions. 
 
What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? Answer An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. 
 
Which of these components is used in a passive optical...
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NCTI - Installer Book questions with correct answers
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Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? Answer B) Distribution amplifiers. 
 
Which of the following describes a carrier wave? Answer B) A wave with a much higher frequency than the input signal. 
 
Which of the following describes modulation? Answer B) The reshaping of a carrier wave to include information contained by an input signal. 
 
Which of the following is the symbol for power? Answer W = watts 
 
Which ...
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Field Tech II - III Conventional questions with correct answers
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What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Answer Changing the infrastructure all at once would cause too many service disruptions. 
 
What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? Answer An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. 
 
Which type of star topology used in a passive optical ...
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Field Tech II - III Conventional (2022/2023) Already Graded A
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Field Tech II - III Conventional 
(2022/2023) Already Graded A 
What is one reason why broadband cable operators install fiber-optic cable in stages instead of 
changing the infrastructure all at once? Changing the infrastructure all at once would cause 
too many service disruptions. 
What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) 
topologies? An FTTC is allowed a smaller number of RF amplifiers between the optical fiber 
and the customer premises. 
Whic...
-
NCTI - Installer Book Questions and Answers Already Passed
- Exam (elaborations) • 26 pages • 2023
- Available in package deal
-
- $9.99
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Which of the following will strengthen signals as they move farther away from the headend 
through the trunk express system? B) Distribution amplifiers. 
Which of the following describes a carrier wave? B) A wave with a much higher frequency 
than the input signal.
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NCTI PROGRESSION: REGIONAL SUPPORT CENTER I - II CONVENTIONAL 2024 QUESTIONS WITH VERIFIED SOLUTIONS ALREADY PASSED
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To deliver broadband gaming services, the gaming software company. - CORRECT ANSWER Connects their servers directly to the cable operator's managed IP network. 
To deliver programming to the customer, a DVR - CORRECT ANSWER Downloads programming to a hard drive within the device, and the customer uses a remote control to make selections. 
To deliver VOD Video-on-demand services, - CORRECT ANSWER Hardware and software at the headend transmit the signals and keep track of eve...
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NCTI - Installer Book Questions and Answers Already Passed
- Exam (elaborations) • 26 pages • 2023
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NCTI - Installer Book Questions and 
Answers Already Passed 
Which of the following will strengthen signals as they move farther away from the headend 
through the trunk express system? B) Distribution amplifiers. 
Which of the following describes a carrier wave? B) A wave with a much higher frequency 
than the input signal. 
Which of the following describes modulation? B) The reshaping of a carrier wave to include 
information contained by an input signal. 
Which of the following is the symbol ...
-
Path to Field Tech I and II (to advance to FT III) 500 Questions with Correct Answers 100% Verified
- Exam (elaborations) • 61 pages • 2023
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Path to Field Tech I and II (to advance to FT III) 500 Questions with Correct Answers 100% Verified 
What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - Correct Answer HFC network architectures have been developed to enable broadband cable operators to make a gradual, or staged, transition to an all fiber-optic cable infrastructure. 
 
Which fiber-to-the-x topology has amplifiers in the coaxial cable portion o...
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