Fiber optics cable - Study guides, Class notes & Summaries

What is the difference between the FTTN and FTTC topologies? Answer An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. What are the three categories of the fiber-optic cable used to identify the location of the fiber in the network? Answer Truck, branch, and drop Which type of fiber topology used in a PON places the PON splitters at the headend while providing one designated fiber for every customer premise? Answer Home-run Which PO...

What is unique about WDM - PON ? Answer WDM-PON deployed in a greenfield system allows each subscriber to get their own designated wavelength. What is the main benefit of deploying WDM technology? Answer It will increase the capacity of the existing fiber networks tenfold without adding any more fiber. How are optical splitters used in the forward path? Answer As passive branching devices that divide an optical signal across multiple output fibers. What is the purpose of a fiber demarca...

Most outside plant installations are singlemode fiber. - Answer True Splicing is very rare in premises networks. - Answer True Concatenation or the joining of two cables in a long outside plant run is almost always done by ________ - Answer Fusion splicing Fiber is used in long distance phone networks because it is much cheaper than copper wires. - Answer True Dangerous light from fiber optics cable is bright and easily visible. - Answer False Besides causing attenu...

Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength Higher then shorter fiber optics transmission takes place in _____ portion of the light spectrum IR A simple fiber optic System consist of what 4 parts Transmitter, fiber optic cable, receiver, connecters What absolute power is Dbm referenced to 1 milliwatt Absolute power in optical fiber is specified as Dbm Attenuation in optical fiber is lowest at what wavelength 1550 What are the three most common wave...

BICSI Installer 2: Fiber Module Questions and Answers 100% Pass 1. What does the term "Code" refer to in the context of ITS cabling installation? - It addresses the safety of persons, property, and the environment associated with the ITS cabling installation. 2. Expand the abbreviation "NEC" in relation to cabling standards. - NEC stands for National Electric Code. 3. Explain the Frequency Conversion Chart in telecommunications. - How many Hertz equal 1KHz? - How many Ki...

FOA Reference Guide To Fiber Optics FOA CFOT Certification V11 Questions and Answers Most outside plant installations are singlemode fiber. - CORRECT ANSWER-True Splicing is very rare in premises networks. - CORRECT ANSWER-True Concatenation or the joining of two cables in a long outside plant run is almost always done by ________ - CORRECT ANSWER-Fusion splicing Fiber is used in long distance phone networks because it is much cheaper than copper wires. - CORRECT ANSWER-True Dangero...

Voice, Data, and Video Test with Complete Questions and Answers 100% Correct Voice, Data, and Video Test with Complete Questions and Answers 100% Correct Voice, Data, and Video Test with Complete Questions and Answers 100% Correct Voice, Data, and Video Test with Complete Questions and Answers 100% Correct Structured cable system - ANSWER-Is a system which the main components do not change Structured cable system may use: - ANSWER-Unshielded twisted pair (UTP) cable, coaxial cable (coax), o...

Fiber Optics Exam Questions and Correct Answers (Verified Answers) Newest Version Why does Grades Index fiber use numerous concentric layers of glass, - Answer To prevent modal dispersion What is the optical fibers cladding bonded to during the assembly process? - Answer Ferrule A fiber optic cable that is "fire retardant and low smoke" is called what according to the NEC? - Answer Plenum What type of fiber has an aqua jacket? - Answer OM3 and OM4 Mm laser optimized multimod...

Fiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% CorrectFiber Optics Test 1 Questions And Answers 100% Correctbenefits of fiber optics - ANSWER - more, further, faster, not subject to EML, more secure What is plenum rated cable? - ANSWER - Cable that used to be put in a plenum wh...

ETA Fiber Optics Certification Exam (2024/2025) Questions and Answers Solved Correctly!! Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength - ANSWER Higher then shorter fiber optics transmission takes place in _____ portion of the light spectrum - ANSWER IR A simple fiber optic System consist of what 4 parts - ANSWER Transmitter, fiber optic cable, receiver, connecters What absolute power is Dbm referenced to - ANSWER 1 milliwatt Absolute power in optical ...