1
CERTIFIED FIBER OPTICS FINAL EXAM WITH
CORRECT ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST ALREADY GRADED
A+
the applications of optical fiber communications have increased at a rapid rate,
since the first commercial instillation of a fiber optic system in the -
...(ANSWERS)....1970's
The loss of a signal strength is called - ...(ANSWERS)....attenuation
A single binary digit Is called a - ...(ANSWERS)....Bit
An eight bit group is called a - ...(ANSWERS)....Bite
The _______ is used to express gain or loss in a fiber optic system or component -
...(ANSWERS)....Decibel
1mw of power is ___dbm - ...(ANSWERS)....0 dbm
A loss of 3dbm is a _____ percent loss in power. - ...(ANSWERS)....50%
Power is measured ______in a fiber optic system - ...(ANSWERS)....dbm
, 2
Loss is measured in____ in a fiber optic system - ...(ANSWERS)....db
light is electromagnetic energy with a ____wavelength and ____ frequency than
radio waves - ...(ANSWERS)....shorter, higher
The _____ is used to measure light - ...(ANSWERS)....measure
the deflection of light is called_____ - ...(ANSWERS)....refraction
when light passes from one medium to another some of the light energy is
_____back into the first material - ...(ANSWERS)....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. - ...(ANSWERS)....Core, Cladding
What makes up an optical fiber - ...(ANSWERS)....core, cladding, coating
mode is another name for - ...(ANSWERS)....Path
single mode fiber have a _____core than multimode fibers -
...(ANSWERS)....smaller
CERTIFIED FIBER OPTICS FINAL EXAM WITH
CORRECT ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST ALREADY GRADED
A+
the applications of optical fiber communications have increased at a rapid rate,
since the first commercial instillation of a fiber optic system in the -
...(ANSWERS)....1970's
The loss of a signal strength is called - ...(ANSWERS)....attenuation
A single binary digit Is called a - ...(ANSWERS)....Bit
An eight bit group is called a - ...(ANSWERS)....Bite
The _______ is used to express gain or loss in a fiber optic system or component -
...(ANSWERS)....Decibel
1mw of power is ___dbm - ...(ANSWERS)....0 dbm
A loss of 3dbm is a _____ percent loss in power. - ...(ANSWERS)....50%
Power is measured ______in a fiber optic system - ...(ANSWERS)....dbm
, 2
Loss is measured in____ in a fiber optic system - ...(ANSWERS)....db
light is electromagnetic energy with a ____wavelength and ____ frequency than
radio waves - ...(ANSWERS)....shorter, higher
The _____ is used to measure light - ...(ANSWERS)....measure
the deflection of light is called_____ - ...(ANSWERS)....refraction
when light passes from one medium to another some of the light energy is
_____back into the first material - ...(ANSWERS)....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. - ...(ANSWERS)....Core, Cladding
What makes up an optical fiber - ...(ANSWERS)....core, cladding, coating
mode is another name for - ...(ANSWERS)....Path
single mode fiber have a _____core than multimode fibers -
...(ANSWERS)....smaller
