FOA- FIBER OPTIC CERTIFICATION
EXAM T/F |GUARAANTEED PASS
50/125 microns represents a single mode fiber size - ACCURATE
ANSWERS✔✔ False- Single mode fiber is 8/10 microns
Multimode Fiber has a greater bandwidth than single mode fiber -
ACCURATE ANSWERS✔✔ False - Single mode has less dispersion:
more bandwidth
Pulling from the center to the ends is a way of pulling long cables in
conduits - ACCURATE ANSWERS✔✔ True
Large core step-index is the most common in plastic optical fiber -
ACCURATE ANSWERS✔✔ True
No fiber optic cable needs to be grounded - ACCURATE
ANSWERS✔✔ False - any electronic material must be grounded
The cladding is the portion of the fiber you are removing during
stripping - ACCURATE ANSWERS✔✔ The buffer is what you take off
Single mode fiber cables are usally color coded in gray - ACCURATE
ANSWERS✔✔ Fase - Yellow
, Loose tube may require the instalation of what - ACCURATE
ANSWERS✔✔ Breakout kit
Composite cables have only fiber - ACCURATE ANSWERS✔✔ false-
they also have copper
Orange cable contains multimode fiber - ACCURATE ANSWERS✔✔
True
The testing phase of a project is when you do loss/budget anaylisis -
ACCURATE ANSWERS✔✔ False - should be done in the planning
stage
Distribution cables use mass fusion splicing - ACCURATE
ANSWERS✔✔ False- Ribbion cable uses mass fusion
The reference cables that are used during testing must be chosen for
their low loss characteristics - ACCURATE ANSWERS✔✔ True
Telecom FTTx is typically single mode fiber - ACCURATE
ANSWERS✔✔ True
Unit for measuring bandwidth - ACCURATE ANSWERS✔✔ GHz
Unit for measuring absoulute power - ACCURATE ANSWERS✔✔
dBm
EXAM T/F |GUARAANTEED PASS
50/125 microns represents a single mode fiber size - ACCURATE
ANSWERS✔✔ False- Single mode fiber is 8/10 microns
Multimode Fiber has a greater bandwidth than single mode fiber -
ACCURATE ANSWERS✔✔ False - Single mode has less dispersion:
more bandwidth
Pulling from the center to the ends is a way of pulling long cables in
conduits - ACCURATE ANSWERS✔✔ True
Large core step-index is the most common in plastic optical fiber -
ACCURATE ANSWERS✔✔ True
No fiber optic cable needs to be grounded - ACCURATE
ANSWERS✔✔ False - any electronic material must be grounded
The cladding is the portion of the fiber you are removing during
stripping - ACCURATE ANSWERS✔✔ The buffer is what you take off
Single mode fiber cables are usally color coded in gray - ACCURATE
ANSWERS✔✔ Fase - Yellow
, Loose tube may require the instalation of what - ACCURATE
ANSWERS✔✔ Breakout kit
Composite cables have only fiber - ACCURATE ANSWERS✔✔ false-
they also have copper
Orange cable contains multimode fiber - ACCURATE ANSWERS✔✔
True
The testing phase of a project is when you do loss/budget anaylisis -
ACCURATE ANSWERS✔✔ False - should be done in the planning
stage
Distribution cables use mass fusion splicing - ACCURATE
ANSWERS✔✔ False- Ribbion cable uses mass fusion
The reference cables that are used during testing must be chosen for
their low loss characteristics - ACCURATE ANSWERS✔✔ True
Telecom FTTx is typically single mode fiber - ACCURATE
ANSWERS✔✔ True
Unit for measuring bandwidth - ACCURATE ANSWERS✔✔ GHz
Unit for measuring absoulute power - ACCURATE ANSWERS✔✔
dBm
