A fiber optic cable plant consists of which of the following parts?
A. The fiber optic cables associated with the combat system only
B. The fiber optic cables associated with noncombat systems only
C. The fiber optic interconnection equipment only
D. All of the fiber optic cables and the fiber optic interconnection equipment within the ship
Answer: D
Share your understanding of this question with the correct explanation.
Optical fiber cable is mainly composed of optical fiber (glass filament as thin as hair), plastic protective sleeve and plastic outer skin. There is no metal such as gold, silver, copper and aluminum in the optical cable, and there is no recycling value. Optical cable is a kind of communication line in which a certain number of optical fibers form a cable core according to a certain method, which is covered with a sheath, and some are also covered with an outer sheath to realize optical signal transmission. I choose answer D.