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Certified Fiber Optics Final Exam Questions and Answers 100% Verified
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Certified Fiber Optics Final Exam Questions and Answers 100% VerifiedCertified Fiber Optics Final Exam Questions and Answers 100% VerifiedCertified Fiber Optics Final Exam Questions and Answers 100% VerifiedCertified Fiber Optics Final Exam Questions and Answers 100% Verified the applications of o...

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  • September 17, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • certified fiber optics final exam questions and an
  • certified fiber optics final exam stuvia
  • the applications of optical fiber communications h
  • the applications of optical fiber communications

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  • Certified Fiber Optics
  • Certified Fiber Optics

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Certified Fiber Optics Final Exam
Questions and Answers 100%
Verified
the applications of optical fiber communications have increased at a rapid rate,
since the first commercial instillation of a fiber optic system in the - ANSWER -
1970's


The loss of a signal strength is called - ANSWER - attenuation


A single binary digit Is called a - ANSWER - Bit


An eight bit group is called a - ANSWER - Bite


The _______ is used to express gain or loss in a fiber optic system or component -
ANSWER - Decibel


1mw of power is ___dbm - ANSWER - 0 dbm


A loss of 3dbm is a _____ percent loss in power. - ANSWER - 50%


Power is measured ______in a fiber optic system - ANSWER - dbm


Loss is measured in____ in a fiber optic system - ANSWER - db


light is electromagnetic energy with a ____wavelength and ____ frequency than radio
waves - ANSWER - shorter, higher


The _____ is used to measure light - ANSWER - measure

, the deflection of light is called_____ - ANSWER - refraction


the rule of thumb for the bend radius of and inside, indoor-outdoor, outside, and/or
drop cable when not subjected to Tensile loading is ___ times the outside diameter. -
ANSWER - 10 times


Material safety data sheets are ____ when chemicals are used - ANSWER - Required


NA mismatch is an___ factor - ANSWER - Intrinsic


Lateral displacement and end separation are ____ factors - ANSWER - Extrensic


when light passes from one medium to another some of the light energy is
_____back into the first material - ANSWER - Reflected


The refractive index profile describes the relation between the indices of ____ and
______.The core of the multimode optical fiber has the highest refractive index. -
ANSWER - Core, Cladding


What makes up an optical fiber - ANSWER - core, cladding, coating


mode is another name for - ANSWER - Path


single mode fiber have a _____core than multimode fibers - ANSWER - smaller


the part of the multimode optical fiber that functions as a mode filter is the______ -
ANSWER - cladding


The standard core diameters of multimode fiber are___ and ___um. - ANSWER -
50nm, 62.5


_______strength is the ability of a fiber to be stretched or pulled without breaking -
ANSWER - Tensile

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