Eta fiber optic - Study guides, Class notes & Summaries

ETA FIBER OPTICS CERTIFICATION

ETA Fiber/ fiber optics FINAL EXAM TEST BANK LATEST 2023-2024 REAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |A GRADE What type of light is used in fiber optic transmission? - ANSWER- Infrared What are the 4 items are needed for a fiber optic system to work? - ANSWER- Transmitter Fiber cable Receiver Connectors 1 mw is the same as what in dBm? - ANSWER- 0 dBm How is power measured in fiber optics? - ANSWER- dBm What fiber optic wavelength has the lowest lo...

Light is electromagnetic energy with a _________ frequency and a ________ wavelength compared to radio waves. - ️️Higher, Shorter What type of light is used in Fiber Optic Transmissions - ️️Infrared or IR What are the four items needed for a Fiber Optic System to work? - ️️Transmitter, Fiber Cable, Receiver, Connectors 1mW is the same as what in dBM? - ️️0 or absolute power How is power measured in fiber? - ️️mW or dBM Propagation - ️️light is reflected off...

Light is electromagnetic energy with a _____ frequency and a _____ wavelength compared to radios. correct answer: Higher; shorter What type of light is used in fiber optic transmissions? correct answer: Infrared (IR) What are the four items needed for a fiber optic system to work? correct answer: Transmitter, fiber optic cable, receiver, and connector 1 mW is the same as what in dBm? correct answer: 0 dBm (absolute power) How is the power measured in fiber optics? correct answer:...

ETA Fiber/ fiber optics Exam Questions and Answers 100% Pass L.A.S.E.R - Answer- light amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in - Answer- 1977 Advantages of Fiber - Answer- Bandwidth weight security fiber fabrication steps - Answer- making a preform; drawing fiber preform types (3) - Answer- MCVD, OVD, VAD layers of fiber - Answer- core, cladding, acrylate coating, buffer Core size of multimode cables - Answe...

L.A.S.E.R correct answerslight amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in correct answers1977 Advantages of Fiber correct answersBandwidth weight security fiber fabrication steps correct answersmaking a preform; drawing fiber preform types (3) correct answersMCVD, OVD, VAD layers of fiber correct answerscore, cladding, acrylate coating, buffer Core size of multimode cables correct answers62.5um and 50...

Light is electromagnetic energy with a _________ frequency and a ________ wavelength compared to radio waves. correct answersHigher, Shorter What type of light is used in Fiber Optic Transmissions correct answersInfrared or IR What are the four items needed for a Fiber Optic System to work? correct answersTransmitter, Fiber Cable, Receiver, Connectors 1mW is the same as what in dBM? correct answers0 or absolute power How is power measured in fiber? correct answersmW or dBM Propaga...

Light is electromagnetic energy with a _____ frequency and a _____ wavelength compared to radios. Higher; shorter What type of light is used in fiber optic transmissions? Infrared (IR) What are the four items needed for a fiber optic system to work? Transmitter, fiber optic cable, receiver, and connector 1 mW is the same as what in dBm? 0 dBm (absolute power) How is the power measured in fiber optics? dBm What fiber optic wavelength has the lowest loss? 1...