FOA CFOT CERTIFICATION EXAM V11 ULTIMATE STUDY GUIDE QUESTIONS WITH 100% ACCURATE ANSWERS|NEWEST 2025|ALREADY GRADED A|GET A PASS ON YOUR FIRST TRIAL.

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? - CORRECT ANSWERS️️True 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? - CORRECT ANSWERS️️True When we say 62.5/125 fiber, what does "62.5" mean? - CORRECT ANSWERS️️core size, the diameter in microns When we say 50/125 fiber, what does "125" mean? - CORRECT ANSWERS️️cladding 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 _____. - CORRECT ANSWERS️️Are "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. - CORRECT ANSWERS️️Higher Which of the following represents a singlemode (smaller core size) fiber size? - CORRECT ANSWERS️️9/125 micron Singlemode fiber has _____ bandwidth than multimode fiber. - CORRECT ANSWERS️️greater Most plastic optical fibers are _____. - CORRECT ANSWERS️️large core step-index When you strip singlemode or graded index multimode mode glass fiber, you are removing the ____. - CORRECT ANSWERS️️Primary buffer coating The proper method of pulling optical fiber cables is to attach the pull wire or tape to the ____ of the cable. - CORRECT ANSWERS️️Strength members According to the references, hybrid cables are cables that contain ____. - CORRECT ANSWERS️️Both singelmode and multimode optical fibers What type of fiber cable design allows for large numbers of fibers with ultra-high density, small size (diameter) and lower cost? - CORRECT ANSWERS️️ribbon According to the references, composite cables refer to cables that contain ____ - CORRECT ANSWERS️️both optical fibers and copper conductors Which optical fiber cables must be grounded? - CORRECT ANSWERS️️all cables that contain metallic elements Fiber optic cable for use inside a building must _______. - CORRECT ANSWERS️️Be rated to meet the requirements of local building and fire codes Optical fiber cable with a orange colored jacket generally indicates the cable contains _____. - CORRECT ANSWERS️️Multimode fiber Premises cable jackets are usually color-coded in what color to indicate singlemode fiber? - CORRECT ANSWERS️️Yellow Premises cable jackets are usually color-coded in what color to indicate laser-optimized 50/125 OM3 or OM4 fiber? - CORRECT ANSWERS️️Aqua When pulling long lengths of cable in conduit or innerduct, you may need to ____. - CORRECT ANSWERS️️Any or all of these as appropriate (Pull form the center to the ends, Use a breakaway swivel or monitor tension, Lubricate the cable) In a loose tube cable, a gel or absorbent tape or powder is normally used _____. - CORRECT ANSWERS️️To prevent water from entering the cable Which type of cable is best suited for indoor installation when fibers ar to be directly terminated inside a patch panel with adhesive/polish or prepolished splice connectors? - CORRECT ANSWERS️️tight buffer distribution cable What type of cable may require installation of a breakout kit (also called a furcation or fan out kit) for termination? - CORRECT ANSWERS️️loose tube (loose buffer) cable When pulling cables, the minimum bend radius under tension is generally specified as ______. - CORRECT ANSWERS️️20 times the cable diameter