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Optic Fiber Test Questions and Answers 100% Pass

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Optic Fiber Test Questions and Answers 100% Pass Fiber optics is a communication _______ used to transmit information - medium The information travels in the form of light through _________ - high- purity glass Why does Corning fiber optic solutions use glass instead of plastic? - Because the high-purity glass allows for lower loss solutions When is plastic fiber used? - Used to cover short distances (normally under a foot) What is the unit of measurement for the diameter or a fiber? - (um) micron or micrometer A coated optical fiber = _____ um - 250 2 100% Pass Guarantee Katelyn Whitman, All Rights What unit of measurement is used for cable diameter? - (mm) millimeter 1 um = ______ - one millionth of a meter What unit of measurement is used for wavelengths? - (nm) nanometer What three things are required to make an optical system? - 1. Optical fiber and cable 2. Fiber termination 3. Demarcation hardware What is the typical order of a transmission sequence? - 1. Information is encoded into electrical signals 2. Electrical signals are converted to digital or analog light signals 3. The light travels through the fiber 4. A detector changes the light signals into electrical signals 5. Electrical signals are decoded into information

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Optic Fiber Test Questions and
Answers 100% Pass


Fiber optics is a communication _______ used to transmit information -

✔✔medium


The information travels in the form of light through _________ - ✔✔high-

purity glass


Why does Corning fiber optic solutions use glass instead of plastic? -

✔✔Because the high-purity glass allows for lower loss solutions


When is plastic fiber used? - ✔✔Used to cover short distances (normally

under a foot)


What is the unit of measurement for the diameter or a fiber? - ✔✔(um)

micron or micrometer


A coated optical fiber = _____ um - ✔✔250


1
100% Pass Guarantee Katelyn Whitman, All Rights

, What unit of measurement is used for cable diameter? - ✔✔(mm)

millimeter


1 um = ______ - ✔✔one millionth of a meter


What unit of measurement is used for wavelengths? - ✔✔(nm) nanometer


What three things are required to make an optical system? - ✔✔1. Optical

fiber and cable


2. Fiber termination


3. Demarcation hardware


What is the typical order of a transmission sequence? - ✔✔1. Information is

encoded into electrical signals


2. Electrical signals are converted to digital or analog light signals


3. The light travels through the fiber


4. A detector changes the light signals into electrical signals


5. Electrical signals are decoded into information




2
100% Pass Guarantee Katelyn Whitman, All Rights

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