Fiber Optic Review Questions and
Answers 100% Correct
The type of fiber connection that requires injection of a two-part epoxy into the
connector is _____. - ANSWER - anaerobic
If a connection leaves a gap between the fiber ends, the result can be _____. -
ANSWER - end-separation losses
A line on an OTDR display that descends from left to right represents _____. -
ANSWER - attenuation
Optical fibers are classified by _____. - ANSWER - their material makeup, the
refractive index of the core, and the modes that the fiber propagates
Signal propagation is defined as _____. - ANSWER - the characteristic movement of a
light signal through a medium
The four common components in a fiber optic cable are _____. - ANSWER - optical
fiber, buffer, strength members, and jacket
In an analog system, transmission speed is measured as _____. - ANSWER -
bandwidth
The device used to convert a light signal into an electrical signal at the receiver is
known as a(n) _____. - ANSWER - photosensitive detector
The value that represents the amount of light lost within a fiber optic system is
_____. - ANSWER - attenuation
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