Radius concepts are often used in computing and networking. In computing, a radius is the distance from the central point of a circle to its edge. This distance is measured in the number of times the circle’s circumference goes around the edge of the process. In networking, the Radius authentication is also a distance, but it is usually defined as the distance between a client and a server. The Radius is essential because it helps to control access to a network and to account for the usage of the network.
Most networks have a radius that is hidden from users. This means that users cannot see the Radius or change its settings. The Radius is hidden for two reasons. First, the Radius helps to keep the network simple and efficient. Second, the Radius may be used to prevent unwanted access to the network. The Radius is hidden from users because they cannot access it.
