NCTI Field Tech 2 To 3 Exam With 100% Correct Answers 2025/2026

NCTI Field Tech 2 To 3 Exam With 100% Correct Answers 2025/2026 What is one reason why broadband cable operators install fiber optic cables 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 FTTN and FTTC - answer-FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises Which of these components is used in a PON(Passive Optical Network) - answer-Optical Splitters Which type of Star topology used in a PON(Passive Optical Network) places the PON splitters into FATS(Fiber Access Terminals) located deep in the network and closer to the customer premises than the centralized split - answer-Distributed Star Which element of a PON(Passive Optical Network) uses a Bragg grating filter - answer-OLT(Optical Line Terminal) Which element of a PON(Passive Optical Network) uses Patch Panels - answer-ODN(Optical Distribution Network) 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 gigabitcapable 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 endsHeat 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 the following is a method for controlling expectations - answer-focus on the bigger picture rather than smaller tasks Which of the following best describes stereotyped thinking - answer-Presuming that all members of a group have certain characteristics The attribute of being "active" as a critical thinker means - answer-You observe and take notes relevant to the issue What kind of reasoning is described as applying a general statement that you know to be true to a new situation - answer-Deductive