What transportation method does fiber optic communication utilize

Fiber optic communication refers to a method of transmitting data that utilizes light instead of electrical signals to send information through optical fibers. Fiber is preferred. Fiber optic cables have become the backbone of modern telecommunications, facilitating the rapid and reliable transmission of data across vast distances. Their impact on everything from internet connectivity to data center operations is undeniable. Light acts as a carrier wave and can be modulated to carry information. [pdf]