Which of the following statements about fiber-optic cable is not true?
A)It consists of twelve or sixteen strands of glass.
B)It is thinner and lighter than coaxial or twisted pair cable.
C)It enables better data security than coaxial cable.
D)Telecommunications firms have made substantial investments in cross-country fiber optic systems in the last decade.

Question

Quizplus · Accepted Answer

Fiber-optic cable can consist of many strands of glass, ranging from a few to thousands, depending on the application. Twelve or sixteen strands would be considered a relatively small amount.

Which of the Following Statements About Fiber-Optic Cable Is Not