CompTIA Network+ Practice Test

What is one of the features of Single Sign-On (SSO)?

1. Users need to log in for every application

2. Access to resources requires additional authentication periodically

3. Users can access multiple resources with one authentication

4. It only applies to local network applications

The correct answer is: Users can access multiple resources with one authentication

Single Sign-On (SSO) is designed to enhance user convenience by allowing them to access multiple applications and services using a single set of login credentials. This means that after the initial authentication, users do not need to log in again for each individual application they access, streamlining the user experience and reducing the number of times a user must enter their username and password. This feature is particularly beneficial in organizations where users commonly interact with several different systems or software applications. It simplifies workflows and minimizes the friction that can come with managing multiple credentials, which can also contribute to better security practices as users are less likely to resort to insecure password management practices like writing down passwords or reusing them across different platforms. The other options address aspects that do not accurately represent the core functionality of SSO. For example, requiring users to log in for every application contradicts the primary advantage of SSO. Additionally, indicating that access requires periodic additional authentication is contrary to the essence of SSO, which focuses on session management once the initial authentication is successful. Lastly, stating that SSO only applies to local network applications restricts the technology’s vast applicability, as SSO solutions can often be implemented across various types of environments, including cloud-based services.