Which of the following statements is true regarding fiber-optic Internet service?

Fiber-optic Internet service is known for its use of light waves to transmit data, making it one of the fastest and most efficient types of Internet connections available. This technology works by sending data as light pulses through thin strands of glass or plastic fibers. The utilization of light waves allows for significantly higher bandwidth and speed compared to traditional copper or coaxial cables, which rely on electrical signals. This characteristic is crucial, as it supports high-speed Internet access, capable of accommodating large amounts of data and delivering superior performance for applications such as streaming, gaming, and video conferencing.

Considering the other options, they do not accurately describe fiber-optic service. The service is not the slowest option available; in fact, it is among the fastest. It is also not universally available in all regions; the deployment of fiber-optic technology tends to be limited to urban and suburban areas, often depending on infrastructure investment and demand. Lastly, while fiber-optic technology can be utilized in cell phone networks, it is primarily associated with broadband Internet service rather than mobile networks.