Fiber Optic Review Questions With Correct Answers

The type of fiber connection that requires injection of a​ two-part epoxy into the connector is​ _____. - Answer anaerobic If a connection leaves a gap between the fiber​ ends, the result can be​ _____. - Answer end-separation losses A line on an OTDR display that descends from left to right represents​ _____. - Answer attenuation Optical fibers are classified by​ _____. - Answer their material​ makeup, the refractive index of the​ core, and the modes that the fiber propagates Signal propagation is defined as​ _____. - Answer the characteristic movement of a light signal through a medium The four common components in a fiber optic cable are​ _____. - Answer optical​ fiber, buffer, strength​ members, and jacket The two basic components of an optical fiber are the​ _____. - Answer core and cladding Points within a fiber optic strand that induce losses can be identified using​ a(n) _____. - Answer optical​ time-domain reflectometer