CERTIFIED FIBER OPTICS FINAL EXAM
_______ cables have several individual tight buffered fibers inside and outer jacket -
answer-Distribution
________ handle the tensile stresses applied to the cable so the fiber is not damaged
- answer-Strength members
________ plant cables are permitted to be installed in the building as long as the
cable dose not exceed 15m(50 ft) - answer-Outside
__________ control includes having the fiber face perpendicular to the fiber axis,
which is function or proper fiber cleaning or polishing - answer-Angular
Misalignment
__________ permit close-up inspection of polishing finishes - answer-I Microscope
___________Kits route loose tube 250um buffered fibers into 900um tight buffer
fibers tubes ready for connectorization - answer-Fan Out Kit
_______strength is the ability of a fiber to be stretched or pulled without breaking -
answer-Tensile
______may be substituted for OFNR - answer-OFNP
(LAN's) typically used _______ sources and Wide Area Networks typically
used________sources - answer-LED, Laser
(NEC) is published every ____ years by the NFPA - answer-3 years
1mw of power is ___dbm - answer-0 dbm
A ________ is a convenient way to analyze and quantify losses in a fiber optic link. -
answer-Power Budget
A feature not normally found in organizers, distribution, or cable management
products in specifying ______type - answer-Fiber
A fiber optic installer must follow ____,____ and local building codes when installing
fiber optic cables. - answer-Federal, State
A Fiber optic installer should allow for extra ____ when installing a cable to allow for
future changes or restorations in the network design. - answer-Slack
A Fusion slicer uses and ___ to heat fibers to about____ degrees Celsius. - answer-
electric, 2000 degrees
a Laser has a____ output then an LED - answer-Higher
, A loss of 3dbm is a _____ percent loss in power. - answer-50%
A single binary digit Is called a - answer-Bit
A typical Fiber optic cable is __ lighter than a copper cable - answer-9 times
A____ is convenient way to rearrange fiber connections and circuits - answer-Patch
Panal
A_____ cable is one that runs vertically between the floors of building - answer-Riser
An eight bit group is called a - answer-Bite
An OTDR relies on the ________ of light that occurs in an optical fiber. - answer-Back
seatter
AN Otdr screen displays time/distance on the _______ axis and power on the _____
axis - answer-Horizontal and Vertical
Bandwidth is and effective indication of the rate at which____ can be sent - answer-
Intelligence
Breakout cables have several individual ________cables inside an outer jacket -
answer-simplex
Ceramic ferrules are made of either______ oxide or _______ oxide - answer-
Aluminum, Zironium
Composite fiber optic cables are cables that contain optical fiber as well as _________
as specified by the national electric code - answer-Current Carrying conductory
ferrules may be made up of _____,_____, and _____ - answer-ceramic, plastic, steel
Fiber optic cable splices are protected in a splice _____ designed for use in the
outdoor environment. - answer-closure
Fiber optic receivers typically use a _____to detect light - answer-Photodiode
Fiber optics is a very secure transmission medium because it does not _____ energy
that can be received by an antenna - answer-Radiate
Graded index fibers uses numerous concentric layers of glass to reduce______ -
answer-Modal Dispersion
in accordance with the (ISO) (IEC) 1801 specifications, the___ was designed for use
with OM1 and OM2 fibers - answer-LED
Lateral displacement and end separation are ____ factors - answer-Extrensic
_______ cables have several individual tight buffered fibers inside and outer jacket -
answer-Distribution
________ handle the tensile stresses applied to the cable so the fiber is not damaged
- answer-Strength members
________ plant cables are permitted to be installed in the building as long as the
cable dose not exceed 15m(50 ft) - answer-Outside
__________ control includes having the fiber face perpendicular to the fiber axis,
which is function or proper fiber cleaning or polishing - answer-Angular
Misalignment
__________ permit close-up inspection of polishing finishes - answer-I Microscope
___________Kits route loose tube 250um buffered fibers into 900um tight buffer
fibers tubes ready for connectorization - answer-Fan Out Kit
_______strength is the ability of a fiber to be stretched or pulled without breaking -
answer-Tensile
______may be substituted for OFNR - answer-OFNP
(LAN's) typically used _______ sources and Wide Area Networks typically
used________sources - answer-LED, Laser
(NEC) is published every ____ years by the NFPA - answer-3 years
1mw of power is ___dbm - answer-0 dbm
A ________ is a convenient way to analyze and quantify losses in a fiber optic link. -
answer-Power Budget
A feature not normally found in organizers, distribution, or cable management
products in specifying ______type - answer-Fiber
A fiber optic installer must follow ____,____ and local building codes when installing
fiber optic cables. - answer-Federal, State
A Fiber optic installer should allow for extra ____ when installing a cable to allow for
future changes or restorations in the network design. - answer-Slack
A Fusion slicer uses and ___ to heat fibers to about____ degrees Celsius. - answer-
electric, 2000 degrees
a Laser has a____ output then an LED - answer-Higher
, A loss of 3dbm is a _____ percent loss in power. - answer-50%
A single binary digit Is called a - answer-Bit
A typical Fiber optic cable is __ lighter than a copper cable - answer-9 times
A____ is convenient way to rearrange fiber connections and circuits - answer-Patch
Panal
A_____ cable is one that runs vertically between the floors of building - answer-Riser
An eight bit group is called a - answer-Bite
An OTDR relies on the ________ of light that occurs in an optical fiber. - answer-Back
seatter
AN Otdr screen displays time/distance on the _______ axis and power on the _____
axis - answer-Horizontal and Vertical
Bandwidth is and effective indication of the rate at which____ can be sent - answer-
Intelligence
Breakout cables have several individual ________cables inside an outer jacket -
answer-simplex
Ceramic ferrules are made of either______ oxide or _______ oxide - answer-
Aluminum, Zironium
Composite fiber optic cables are cables that contain optical fiber as well as _________
as specified by the national electric code - answer-Current Carrying conductory
ferrules may be made up of _____,_____, and _____ - answer-ceramic, plastic, steel
Fiber optic cable splices are protected in a splice _____ designed for use in the
outdoor environment. - answer-closure
Fiber optic receivers typically use a _____to detect light - answer-Photodiode
Fiber optics is a very secure transmission medium because it does not _____ energy
that can be received by an antenna - answer-Radiate
Graded index fibers uses numerous concentric layers of glass to reduce______ -
answer-Modal Dispersion
in accordance with the (ISO) (IEC) 1801 specifications, the___ was designed for use
with OM1 and OM2 fibers - answer-LED
Lateral displacement and end separation are ____ factors - answer-Extrensic
