Amplifiers - Samenvattingen en Aantekeningen

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 = watts Which of the follo...

NCTI - Installer Book Exam Questions and Answers 100% Pass Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer ️️ -B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer ️️ -B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer ️️ -B) The reshaping of a carrier wave to include info...

NCTI - Installer Book Exam Questions and Answers 100% Pass Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer ️️ -B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer ️️ -B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer ️️ -B) The reshaping of a carrier wave to include info...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? A ) Uninterruptable power supplies. B ) Feeder cables. C ) Distribution amplifiers. D ) Fiber nodes.  Answer: C ) Distribution amplifiers Which of the following describes a carrier wave? A ) A wave where the frequencies are spaced widely apart. B ) A wave with a much higher frequency than the input signal. C ) A wave with the same frequency as the input signal...

What is the difference between the FTTN and FTTC topologies? - An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. What are the three categories of the fiber-optic cable used to identify the location of the fiber in the network? - Truck, branch, and drop Which type of fiber topology used in a PON places the PON splitters at the headend while providing one designated fiber for every customer premise? - Home-run Which PON element uses pat...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 2 - 3 TEST EXAM LATEST UPDATE 2024 Complete Solutions Field Tech II - III Conventional What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? -- correct 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? -- correct answer --An FTTC i...

NCTI - Cable Network Overview Conventional Final Exam Study Guide List the six methods by which signals arrive at the cable system headend. - answerDirect feed, coaxial cable, fiber-optic cable, over-the-air, PSTN, and CMTS. What group established the data-over-cable-service-interface-specification (DOCSIS)? - answerCableLabs. What provides the cable network's interface to the Internet? - answerThe cable modem termination system (CMTS). In terms of bandwidth, how wide is a video signal ...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Correct Answer B) Distribution amplifiers. Which of the following describes a carrier wave? - Correct Answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Correct Answer B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for pow...

Ncti 2-3 question and answers graded 2023 passed What is the difference between the FTTN and FTTC topologies? - correct answer An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. What are the three categories of the fiber-optic cable used to identify the location of the fiber in the network? - correct answer Truck, branch, and drop Which type of fiber topology used in a PON places the PON splitters at the headend while providing one...

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 = watts Which of the following des...