100BASE-FX is a version of fastethernet over optical fibre. It uses two strands of multimode fibre[?] for receive and transmit. Each segment has a maximum length of 412 meters.
... them, 60.9% are married couples living together, 12.2% have a female householder with no husband present, and 21.9% are non-families. 17.7% of all households are made up ...