FOA CFOT Certification Exam v11 Correctly Answered Latest Update
Course:
Fiber Installation
Institution:
Fiber Installation
FOA CFOT Certification Exam v11 Correctly Answered Latest Update
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| Uploaded on: | May 13, 2025 |
| Last updated: | May 13, 2025 |
| Number of pages: | 9 |
| Written in: | 2025/2026 |
| Type: | Exam (elaborations) |
| Contains: | Questions & Answers |
| Tags: | FOA CFOT Certification Exam v11 Correctly Answered Latest Update |
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FOA CFOT Certification Exam v11 | Q&A Latest Update 2025/2026 | 100% PASS 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, what does "125" mean? - Answer -cladding size, the diameter in microns OM3 and OM4 multimode fiber with a 50/125 micron core are now a popular option in premises cabling systems because they _____. Answer -Are "laser optimized" which gives more distance capability with gigabit networks using laser sources In-multimode fiber, the attenuation (reduction in optical power) of the fiber is _____ at 850 nm than at 1300 nm. - Answer -Higher Which of the following represents a singlemode (smaller core size) fiber size? - Answer -9/125 micron
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