Spectrum Designer 1 - 2 Test Prep Questions & Answers (Rated A)

SPECTRUM DESIGNER 1 - 2 TEST PREP QUESTIONS & ANSWERS (RATED A) The process of combing digital services in the headend is called: - ANSWER-Multiplexing What technologies are defined in DOCSIS 4.0 to help sustain the Hybrid fiber/coaxHFC network infrastructure for several more years? - ANSWER-Full Duplex DOCSISFDX and Extended Spectrum DOCSISESD. How can a less-experienced technician identify what non-standard symbols on the network design maps represent? - ANSWER-The legend at the bottom of the network design map that defines the map symbols, cable types, and amplifier data. How can a distribution amplifier be identified in the network or on a network design map? - ANSWER-The distribution amplifier has multiple downstream outputs What test instrument sends out a test signal and displays any reflections caused by impedance mismatches in the cable that are characteristic of cable faults? - ANSWER-Time domain reflectometerTDR What is required for checking the physical network integrity when maintaining the coaxial cable network? - ANSWER-Being observant and performing some minor tasks while engaged in regularly scheduled activities When opening a distribution amplifier station housing, why is it usually unnecessary to loosen the bolts at the bottom of the housing? - ANSWER-The housing lid is usually attached to the base of the housing with hinges.