FOA CFOT Certification Exam v11 Exam with Verified Answers
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FOA CFOT Certification
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FOA CFOT Certification
FOA CFOT Certification Exam v11 Exam with Verified Answers
1. A fiber optic inspection microscope can in-
crease the danger of high powered light
sources by focusing the light coming out of a
fiber into your eye. True or False?
2. A fiber optic power meter measures absolute
power in dBM (dB r...
FOA CFOT Certification Exam v11 Exam with Verified Answers
1. A fiber optic inspection microscope can in- True
crease the danger of high powered light
sources by focusing the light coming out of a
fiber into your eye. True or False?
2. A fiber optic power meter measures absolute True
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?
3. When we say 62.5/125 fiber, what does "62.5" core size, the diameter in
mean? microns
4. When we say 50/125 fiber, what does "125" cladding size, the diame-
mean? ter in microns
5. OM3 and OM4 multimode fiber with a 50/125 mi- Are "laser optimized"
cron core are now a popular option in premises which gives more dis-
cabling systems because they . tance capability with gi-
gabit networks using
laser sources
6. In-multimode fiber, the attenuation (reduction Higher
in optical power) of the fiber is at 850 nm
than at 1300 nm.
7. Which of the following represents a single- 9/125 micron
mode (smaller core size) fiber size?
8. Singlemode fiber has bandwidth than greater
multimode fiber.
9. Most plastic optical fibers are . large core step-index
10. When you strip singlemode or graded index Primary buffer coating
multimode mode glass fiber, you are removing
the .
11. Strength members
, FOA CFOT Certification Exam v11 Exam with Verified Answers
The proper method of pulling optical fiber ca-
bles is to attach the pull wire or tape to the
of the cable.
12. According to the references, hybrid cables are Both singelmode and
cables that contain . multimode optical fibers
13. What type of fiber cable design allows for large ribbon
numbers of fibers with ultra-high density, small
size (diameter) and lower cost?
14. According to the references, composite cables both optical fibers and
refer to cables that contain > copper conductors
15. Which optical fiber cables must be grounded? all cables that contain
metallic elements
16. Fiber optic cable for use inside a building must Be rated to meet the re-
. quirements of local build-
ing and fire codes
17. Optical fiber cable with a orange colored jacket Multimode fiber
generally indicates the cable contains .
18. Premises cable jackets are usually color-cod- Yellow
ed in what color to indicate singlemode fiber?
19. Premises cable jackets are usually color-cod- Aqua
ed in what color to indicate laser-optimized
50/125 OM3 or OM4 fiber?
20. When pulling long lengths of cable in conduit Any or all of these as ap-
or innerduct, you may need to . propriate (Pull form the
center to the ends, Use
a breakaway swivel or
monitor tension, Lubri-
cate the cable)
21. In a loose tube cable, a gel or absorbent tape To prevent water from en-
or powder is normally used . tering the cable
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