FOA CFOT MULTIPLE-CHOICE
Outside plant cabling can be installed by
A. Pulling in underground in conduit
B. Direction burial
C. Aerial suspension
D. All of the above - Answers- D
Underground cable generally includes a gel, powder or tape for protection from
A. Pulling friction
B. Lightning strikes
C. Moisture
D. fiber ablation - Answers- C
Premise cables in LAN backbones often contain
A. Only multimode fiber
B. Only singlemode fiber
C. Both multimode and singlemode fiber
D. Plastic optical Fiber - Answers- C
Premises cables must be rated for______ to meet codes
A. Pull strength
B. Bend radius
C. Weight in cable trays
D. Fire retardant - Answers- D
The protective gear every VDV installer must always wear is
A. Eye protection
B. Plastic Apron
C. Gloves
D. Shoe Covers - Answers- A
Information on the safety of chemical used in fiber optics are
A. Available on the national of institutes of health
B. In MSDS sheets supplied by the manufacture
C. Required to be in every installer tool kit
D. Rarely useful - Answers- B
Always keep ________ on connectors when not connected to equipment or being
tested
, A. Mating Adapter
B. Strain of relief boots
C. Sticky tape
D. Dust cap - Answers- D
Armored cable is used in outside plant installation to
A. Prevent rodent damage
B. Protect from dig up damage
C. Increase pulling tension
D. Conduct lightning strikes - Answers- A.
Concatenation or the joining of two cables in a long outside plant run is most always
done by
A. Mechanical splicing
B. Fusion splicing
C. Field installation of connectors
D. Splicing on a pigtailed connector - Answers- B
In an Optical fiber, the light is transmitted through the____
A. Core
B. Cladding
C. Buffer
D. Jacket - Answers- A
The diameter of an optical fiber is traditionally measured in
A. Meters
B. Millimeters
C. Microns ( Micrometers)
D. Nanometers - Answers- C
Rays of light transmitted in multimode fiber are called _____
A. Reflections
B. Refractions
C. Waves
D. Modes - Answers- D
Loss of a fiber or any fiber in a cable is measured in ______
A. dB
B. dBm
Outside plant cabling can be installed by
A. Pulling in underground in conduit
B. Direction burial
C. Aerial suspension
D. All of the above - Answers- D
Underground cable generally includes a gel, powder or tape for protection from
A. Pulling friction
B. Lightning strikes
C. Moisture
D. fiber ablation - Answers- C
Premise cables in LAN backbones often contain
A. Only multimode fiber
B. Only singlemode fiber
C. Both multimode and singlemode fiber
D. Plastic optical Fiber - Answers- C
Premises cables must be rated for______ to meet codes
A. Pull strength
B. Bend radius
C. Weight in cable trays
D. Fire retardant - Answers- D
The protective gear every VDV installer must always wear is
A. Eye protection
B. Plastic Apron
C. Gloves
D. Shoe Covers - Answers- A
Information on the safety of chemical used in fiber optics are
A. Available on the national of institutes of health
B. In MSDS sheets supplied by the manufacture
C. Required to be in every installer tool kit
D. Rarely useful - Answers- B
Always keep ________ on connectors when not connected to equipment or being
tested
, A. Mating Adapter
B. Strain of relief boots
C. Sticky tape
D. Dust cap - Answers- D
Armored cable is used in outside plant installation to
A. Prevent rodent damage
B. Protect from dig up damage
C. Increase pulling tension
D. Conduct lightning strikes - Answers- A.
Concatenation or the joining of two cables in a long outside plant run is most always
done by
A. Mechanical splicing
B. Fusion splicing
C. Field installation of connectors
D. Splicing on a pigtailed connector - Answers- B
In an Optical fiber, the light is transmitted through the____
A. Core
B. Cladding
C. Buffer
D. Jacket - Answers- A
The diameter of an optical fiber is traditionally measured in
A. Meters
B. Millimeters
C. Microns ( Micrometers)
D. Nanometers - Answers- C
Rays of light transmitted in multimode fiber are called _____
A. Reflections
B. Refractions
C. Waves
D. Modes - Answers- D
Loss of a fiber or any fiber in a cable is measured in ______
A. dB
B. dBm
