Which statement best describes powerline networking technology?

Powerline networking technology connects devices using existing electrical outlets. This technology takes advantage of the electrical wiring already present in residential and commercial buildings to transmit data, making it a convenient solution for extending network connectivity without the need for additional cabling or complex installations.

Devices equipped with powerline adapters can send and receive data packets through the electrical circuit, effectively turning every outlet into a potential internet access point. This allows users to maintain internet access in areas of their home or office where traditional Wi-Fi signals may struggle to reach due to distance or obstructions.

The other options refer to different types of networking technologies: fiber optics, which uses light through glass fibers; telephone lines, used for DSL or traditional telephony connections; and satellite links, which provide connectivity through satellites but rely on entirely different infrastructure. The uniqueness of powerline technology lies in its utilization of already existing electrical infrastructure, making it both efficient and easy to deploy.