1. Overview This documentation provides comprehensive guidance on integrating RCDevs solutions with Extensible Authentication Protocol (EAP) methods for secure and efficient user and computer authentication. 802.1X is a specific IEEE standard that deals with network access control and authentication. It is used to ensure that only authorized devices and users can access a network. Here are the key points about 802.1X: Authentication: 802.1X provides a framework for authenticating devices or users before they are granted access to a network.