The fee you pay the domain name registrar is an annual fee. In other words, you own the domain only as long as you keep paying the yearly fee for it. In this sense, the ownership of the name is not like the ownership of a physical object (eg, a car) that you buy, where once you pay for it you own it permanently.
An optical fiber (or fibre) is a glass or plastic fiber that carries light along its length. Optical fibers are widely used in fiber-optic communications, which permits transmâ¦ission over longer distances and at higher bandwidths (data rates) than other forms of communications.
Optical fiber cable. A TOSLINK optical fiber cable with a clear jacket. These cables are used mainly for digital audio connections between devices. An optical fiber cable, also known as fiber optic cable, is a cable containing one or more optical fibers that are used to carry light. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed.