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NCTI RSC II CABLE NETWORK OVERVIEW: Understanding the Feeder System Questions and Answers with Verified Solutions

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NCTI RSC II CABLE NETWORK OVERVIEW: Understanding the Feeder System Questions and Answers with Verified Solutions What is one of the differences between tree-and-branch and hybrid fiber/coax (HFC) ... DESIGNS? ✔✔Bandwidth in the downstream path. In the tree-and-branch design, the cable signal in the downstream path leaves the trunk at the bridge amplifier. There, It makes a transition to the feeder's domain, and the signal splits. What is the maximum number of output ports the split signal can be routed to? ✔✔Four. Which of the following statements accurately describes the relationship between coaxial cable and attenuation? ✔✔Attenuation decreases when the size of the coaxial cable increases. Temperature can affect attenuation or signal loss. A 10 Degrees Fahrenheit rise in surrounding temperature causes which of the following? ✔✔A 1% rise in a cable span's attenuation compared to the cable standard loss value. In the feeder cable, what will a properly fitted and attached connector do? ✔✔Keep internal RF signals in and external signals out. What is the required impedance that a properly fitted and attached connector will maintain in the feeder cable? ✔✔75 ohms. Which type of feeder amplifier distributes the signal to the connected feeder cables (up to four) through a feedermaker? ✔✔Bridger amplifier. Which type of passive device function is such a way as to equally divide the RF signal so the feeder can run in tow different directions simultaneously? ✔✔Line splitter. What is the tap's insertion loss? ✔✔It is the amount of signal loss between the tap's input and output ports. What is isolation? ✔✔Isolation is the amount of signal reduction that an active device has between to output ports. [Show More]

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