Single Sign-on (SSO) is an authentication process that allows a user to access multiple applications with one set of login credentials, thereby reducing the need for multiple passwords. This not only simplifies the user experience but also reduces the load on the centralized server by decreasing the network traffic caused by repeated authentication requests. SSO is particularly beneficial in an environment like HexCom’s, where employees need to access various servers and systems, as it streamlines the login process and improves security by minimizing the chances of password fatigue and the resultant poor password practices.

References: The explanation aligns with the principles of network security and access management, which are core components of the Certified Network Defender (CND) curriculum. The benefits of SSO in reducing network traffic and improving user experience are well-documented in network security literature12.