Maintenance I-II 2024/2025 Questions And Answers 100% correct Verified

According to SCTE- and NCTA-recommended trunk system map symbols, fiber-optic cable is represented by? Double arrows within a small circle on a solid line The forward path signal in a traditional tree-and-branch architecture Originates at the headend and is transmitted downstream through coaxial trunk cable and trunk amplifiers In an HFC network, Processing equipment in the headend converts the forward RF signal to a light signal. During aerial plant construction The strand is tensioned so its sag profile matches that of the overhead utility power lines. With underground plant construction, The fiber-optic and coaxial cables are often placed underground with other utility lines to jointly share construction costs. Standby power supplies Continue providing an output voltage even during a utility power outage by using a backup power source. Centralized power configurations Provide the advantage of increased reliability through sharing of expensive backup generators and sophisticated monitoring equipment among different power realms. When transmitting broadband signals In a two-way HFC netwo