8.a. How does data traffic flow in a linear fiber optic network? A. Linear networks don't use fiber optics B. In two directions C. In one direction D. In either one or two directions, based on...

8.a. How does data traffic flow in a linear fiber optic network?
A. Linear networks don't use fiber optics
B. In two directions
C. In one direction
D. In either one or two directions, based on configuration
8.b. How far can cable links span in the ring portion of an FDDI network?
A. 300 km
B. 20 km
C. 200 km
D. 100 km