A wide area network (also known as a WAN) is a large network of computers that are not all linked to the same location. WANs may enable communication, information sharing, and much more between devices all over the world via a WAN provider. (e.g., the Internet).

WANs are important for global companies since the internet is the world’s largest WAN, but they are also required for everyday use. Continue reading to discover more about wide-area networks (WANs), their uses, how they differ from other networks, and their overall purpose for businesses and individuals.