What is a significant benefit of using 'Single Sign-On' with Cisco ISE?

The significant benefit of using 'Single Sign-On' (SSO) with Cisco Identity Services Engine (ISE) is that it simplifies user authentication across multiple services. SSO enables users to log in once and gain access to multiple applications or services without needing to re-enter their credentials for each service.

This not only enhances the user experience by reducing the number of logins needed but also decreases the potential for user error, such as forgotten passwords or account lockouts due to multiple authentication attempts. In environments where users access a variety of applications, SSO streamlines the login process and improves productivity. By managing authentication centrally, it also reduces the administrative overhead associated with maintaining multiple sets of credentials across different services.

This characteristic of SSO directly supports a more efficient authentication process, making it easier for users to seamlessly navigate through services while maintaining secure access controls.