FOA- Fiber Optic Certification Exam T/F (A+ Graded)

50/125 microns represents a single mode fiber size correct answers False- Single mode fiber is 8/10 microns Multimode Fiber has a greater bandwidth than single mode fiber correct answers False - Single mode has less dispersion: more bandwidth Pulling from the center to the ends is a way of pulling long cables in conduits correct answers True Large core step-index is the most common in plastic optical fiber correct answers True No fiber optic cable needs to be grounded correct answers False - any electronic material must be grounded The cladding is the portion of the fiber you are removing during stripping correct answers The buffer is what you take off Single mode fiber cables are usally color coded in gray correct answers Fase - Yellow Loose tube may require the instalation of what correct answers Breakout kit Composite cables have only fiber correct answers false- they also have copper Orange cable contains multimode fiber correct answers True The testing phase of a project is when you do loss/budget anaylisis correct answers False - should be done in the planning stage Distribution cables use mass fusion splicing correct answers False- Ribbion cable uses mass fusion The reference cables that are used during testing must be chosen for their low loss characteristics correct answers True Telecom FTTx is typically single mode fiber correct answers True Unit for measuring bandwidth correct answers GHz Unit for measuring absoulute power correct answers dBm Unit for measuring outside jacket correct answers mm or inches unit for measuring fiber size correct answers ym or microns