Certified Fiber Optic (CFOT) Final Exam 2026: 2
Versions + Notable Schools (Southwest Virginia,
SUNY Westchester, SOWELA, BCIT
___________Kits route loose tube 250um buffered fibers into 900um
tight buffer fibers tubes ready for connectorization - ,,,answer,,,..Fan
Out Kit
OFNR is and optical fiber - ,,,answer,,,..non conductive Riser
OFCR is and optical fiber - ,,,answer,,,..Conductive riser
OFNP is and optical fiber - ,,,answer,,,..non conductive plenum
OFCP is and optical fiber - ,,,answer,,,..Conductive plenum
The approximate length of the fiber cable is determined by reviewing
the
_______ at both ends on length of fiber cable -
,,,answer,,,..Sequential
marker
The installation load on a cable is the _____term load that a cable
can
withstand during installation - ,,,answer,,,..Short
Term
, when light passes from one medium to another some of the light energy
is
_____back into the first material -
,,,answer,,,..Reflected
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
Versions + Notable Schools (Southwest Virginia,
SUNY Westchester, SOWELA, BCIT
___________Kits route loose tube 250um buffered fibers into 900um
tight buffer fibers tubes ready for connectorization - ,,,answer,,,..Fan
Out Kit
OFNR is and optical fiber - ,,,answer,,,..non conductive Riser
OFCR is and optical fiber - ,,,answer,,,..Conductive riser
OFNP is and optical fiber - ,,,answer,,,..non conductive plenum
OFCP is and optical fiber - ,,,answer,,,..Conductive plenum
The approximate length of the fiber cable is determined by reviewing
the
_______ at both ends on length of fiber cable -
,,,answer,,,..Sequential
marker
The installation load on a cable is the _____term load that a cable
can
withstand during installation - ,,,answer,,,..Short
Term
, when light passes from one medium to another some of the light energy
is
_____back into the first material -
,,,answer,,,..Reflected
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
