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...

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...

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 MT1-MT2 FINAL EXAM CURRENTLY TESTING VERSIONS OF THE EXAM WITH QUESTIONS AND CORRECT DETAILED ANSWERS/EXPERT VERIFIED FOR GUARANTEED PASS! /LATEST UPDATE 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 Answer originates at the headend and is transmitted downstream through coa...

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

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...

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 - 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...