Twisted-pair cable, which contains glass fibers surrounded by a layer of glass cladding and a protective outer jacket, is used to carry voice, video, and data transmissions over very long distances.

Question

Quizplus · Accepted Answer

Twisted-pair cable typically consists of two copper wires twisted together and is used for shorter distance transmissions, while optical fiber cable contains glass or plastic fibers and is used for longer distance transmissions. The statement in the question seems to describe optical fiber cable, not twisted-pair cable.

Twisted-Pair Cable, Which Contains Glass Fibers Surrounded by a Layer