FIELD TECH II - III CONVENTIONAL ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

FIELD TECH II - III CONVENTIONAL ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Ncti tech 3 classes What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? - 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 fiberto-the-curb (FTTC) topologies? - Answer -An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. Which type of star topology used in a passive optical network (PON) places the PON splitters into fiber access terminal (FAT) located deep inNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: the network and closer to the customer premises than the centralized split? - Answer -Distributed star. Which element of a passive optical network (PON) uses a Bragg grating filter? - Answer -Optical line terminal (OLT). Which element of a passive optical network (PON) uses patch panels? - Answer -Optical distribution network (ODN). What is it about radio frequency over glass (RFoG) that made broadband cable operators envision using it to make a seamless transition from the legacy hybrid fiber/coax (HFC) architecture over to a gigabit-capable passive optical network (GPON) or Ethernet passive optical network (EPON)? - Answer -RFoG can operate in parallel with GPON or EPON, which eliminates the need for any downtime during the transition. How are optical splitters used in the forward path? - Answer -In the forward path, optical splitters are used as passive branching devices that divide an optical signal across multiple output fibers.Which of the following describes a fiber pigtail? - Answer -Fiber-optic cable with pre-connectorized ends. Heat shrink tubing is installed over the fusion-splice to strengthen and protect it. When should the heat shrink be installed on the fiber? - Answer -Before stripping the plastic coating from the fiber. Which of these components is used in a passive optical network (PON)? - Answer -Optical splitters