FOA- fiber optic certification exam T/F questions and answers with solutions 2024/25

50/125 microns represents a single mode fiber size - ANSWER False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber - ANSWER False - Single mode has less dispersion: more bandwidth The 9 portion of the 9/125 fiber represents cladding size, the diameter in microns - ANSWER False 9= core size Pulling from the center to the ends is a way of pulling long cables in conduits - ANSWER True Large core step-index is the most common in plastic optical fiber - ANSWER True No fiber optic cable needs to be grounded - ANSWER False - any electronic material must be grounded The cladding is the portion of the fiber you are removing during stripping - ANSWER The buffer is what you take off Single mode fiber cables are usally color coded in gray - ANSWER Fase - Yellow Loose tube may require the instalation of what - ANSWER Breakout kit Laser optimized OM3 and OM4 multimode fiber with a 50/125 micron core gives more distance with gigabit networks - ANSWER True