Progression: Maintenance Tech I - II Conventional Exam with 100% Correct Answers 2023 Progression: Maintenance Tech I - II Conventional Exam with 100% Correct Answers 2023 Progression: Maintenance Tech I - II Conventional Exam with 100% Correct Answers 2023 Maintenance Tech I-II Conventional Questi...
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In the tree-and-branch architecture, how is the downstream signal from the trunk fed to the distribution branches? - Correct answer-Within each trunk amplifier, a portion of the downstream is fed to a bridger amplifier to boost the signal before being split and routed to the distribution branches...
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Añadir al carritoIn the tree-and-branch architecture, how is the downstream signal from the trunk fed to the distribution branches? - Correct answer-Within each trunk amplifier, a portion of the downstream is fed to a bridger amplifier to boost the signal before being split and routed to the distribution branches...
According to SCTE- and NCTA-recommended trunk system map symbols, fiber-optic cable is represented by - Correct answer-Double arrows within a small circle on a solid line. The forward path signal in a traditional tree-and-branch architecture - Correct answerOriginates at the headend and is transm...
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Añadir al carritoAccording to SCTE- and NCTA-recommended trunk system map symbols, fiber-optic cable is represented by - Correct answer-Double arrows within a small circle on a solid line. The forward path signal in a traditional tree-and-branch architecture - Correct answerOriginates at the headend and is transm...
Customer premises - Correct answer-Connected to the network through distribution taps spliced into the coaxial cable. Branches in the architecture - Correct answer-The downstream signal is distributed within nearby neighborhoods using 0.412-inch to 0.625-inch diameter coaxial cable, splitters, a...
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Añadir al carritoCustomer premises - Correct answer-Connected to the network through distribution taps spliced into the coaxial cable. Branches in the architecture - Correct answer-The downstream signal is distributed within nearby neighborhoods using 0.412-inch to 0.625-inch diameter coaxial cable, splitters, a...
What advantage is realized by increasing the voltage in a broadband cable network from 60 volts alternating current (VAC) to 90 volts? - Correct answer-Operating with 50% more voltage reduces the voltage drop and current drawn in the network for more efficient power utilization. How does surge p...
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Añadir al carritoWhat advantage is realized by increasing the voltage in a broadband cable network from 60 volts alternating current (VAC) to 90 volts? - Correct answer-Operating with 50% more voltage reduces the voltage drop and current drawn in the network for more efficient power utilization. How does surge p...
In a hybrid fiber/coax HFC fiber optic node, what are common voltages produced by DC power supplies? - Correct answer-Common Voltage includes +5, +12 and +24 VDC Why do many optical nodes accept two independent power supplies? - Correct answerFor redundant Powering of the node. What is an option ...
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Añadir al carritoIn a hybrid fiber/coax HFC fiber optic node, what are common voltages produced by DC power supplies? - Correct answer-Common Voltage includes +5, +12 and +24 VDC Why do many optical nodes accept two independent power supplies? - Correct answerFor redundant Powering of the node. What is an option ...
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