Multimode Samenvattingen, Aantekeningen en Examens
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FOA CFOT CERTIFICATION EXAM V11
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A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - Answer-True 
 
A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - Answer-True 
 
When we say 62.5/125 fiber, what does "62.5" mean? - Answer-core size, the diameter in microns 
 
When we say 50/125 fiber, ...
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ETA Fiber Optics Certification Exam (2024/2025) Questions and Answers Solved Correctly!!
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ETA Fiber Optics Certification Exam (2024/2025) Questions and Answers Solved Correctly!! 
Light is electromagnetic energy with ____ frequency and a ______ shorter wavelength - 
ANSWER Higher then shorter 
fiber optics transmission takes place in _____ portion of the light spectrum - ANSWER IR 
A simple fiber optic System consist of what 4 parts - ANSWER Transmitter, fiber optic cable, 
receiver, connecters 
What absolute power is Dbm referenced to - ANSWER 1 milliwatt 
Absolute power in optical ...
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OSP-001 PRACTISE TEST (A+ GRADED) 2024.
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in areas where future excavation is anticipated, it may be advisable to place the cable at a greater depth. For example, if road grading that will remove 610 mm (24 in) of dirt is planned in a particular area, it would be wiser to initially place the cable at 1.2 m (4 ft) versus the standard 
610 mm (24 in). correct answers True 
 
placing all of the conduits during the initial conduit system installation is desirable, 
if not mandatory. 
*True 
*False correct answers True 
 
It is not always ne...
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FOA CFOT Certification Exam v11 Questions and Answers 2023-2024 (100% Correct)
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FOA CFOT Certification Exam v11 Questions and Answers (100% Correct). A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) 
and, when used with a light source, can measure insertion loss expressed in dB. True 
or False? - ANSWER-True 
When we say 62.5/125 fiber, what does "62.5" mean? - ANSWER-core size, the 
diameter in microns 
When we say 50/125 fiber, what does "125" mean? - ANSWER-cladding size, the 
diameter in microns 
OM3 and OM4 multimode fiber with a 50...
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FIBER OPTIC EXAM QUESTIONS AND ANSWERS
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A fiber optic inspector microscope can increase the danger of high powerd light source by focusing the light out of a fiber into your eyes. - Answer- True 
 
A fiber optic power meter measures absolute power in dBm (dB reference to 1 mw) and when a light source measures insertions loss in dB. - Answer- True 
 
Confining light in a material by surrounding it by another material with lower refractive index is the phenomenon of - Answer- Total internal reflection 
 
The largest cause of attenuation...
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OSP-001 PRACTICE TEST 2023-2024 QUESTIONS AND ANSWERS SOLVED 100%
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OSP-001 PRACTICE TEST 2023-2024 QUESTIONS AND ANSWERS SOLVED 100% 
 
in areas where future excavation is anticipated, it may be advisable to place the cable at a greater depth. For example, if road grading that will remove 610 mm (24 in) of dirt is planned in a particular area, it would be wiser to initially place the cable at 1.2 m (4 ft) versus the standard 
610 mm (24 in). 
True 
placing all of the conduits during the initial conduit system installation is desirable, 
if not mandatory. 
*True...
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ETA Fiber Certification Technician (FOT) WOAC exam questions and 100% correct answers 2024
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A _____________ is used with an overfilled light source when testing loss in a multimode fiber and is placed on the ____________ MQJ. - correct answer Mandrel Wrap 
Light Source 
 
Back reflections from a mechanical interconnection can interfere with the operation of a __________________. - correct answer singlemode laser 
 
Checking the power at the _________________ should be the first test that is done when troubleshooting a network problem. - correct answer receiver 
 
Multiple channels carr...
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FOA CFOT Certification Exam v11 (100%Correct Answers).
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FOA CFOT Certification Exam v11 (100%Correct Answers). 
A fiber optic inspection microscope can increase the danger of high powered light 
sources by focusing the light coming out of a fiber into your eye. True or False? - 
ANSWER-True 
A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) 
and, when used with a light source, can measure insertion loss expressed in dB. True 
or False? - ANSWER-True 
When we say 62.5/125 fiber, what does "62.5" mean? - ANSWER-core siz...
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BICSI Installer 2 Exam Graded A+
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1 - ANSWER-KEY TERMS 
 
Choose Correct Term: 
1. Attenuation, 2. Bandwidth, 3. Cable Loss, 4. Cladding, 5. Connector, 6. Dispersion, 7. Ferrule (Optical Fiber), 8. FC, 9. Furcating Harness, 10. Insertion Loss, 11. LC Connector/Adapter, 12. Multimode Optical Fiber, 13. SFF, 14. SC 
 
Definition: 
The decrease in magnitude or the power loss of a signal that propagates between points, expressed in decibels (dB) as the ratio of received signal to transmitted signal level. 
 
2 - ANSWER-KEY TERMS 
 
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OSP-001 PRACTISE TEST QUESTIONS AND ANSWERS ALL CORRECT
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OSP-001 PRACTISE TEST QUESTIONS AND ANSWERS ALL CORRECT 
 
 
in areas where future excavation is anticipated, it may be advisable to place the cable at a greater depth. For example, if road grading that will remove 610 mm (24 in) of dirt is planned in a particular area, it would be wiser to initially place the cable at 1.2 m (4 ft) versus the standard 
610 mm (24 in). - ANS True 
 
placing all of the conduits during the initial conduit system installation is desirable, 
if not mandatory. 
*Tr...
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