CompTIA Cloud+ Practice Test

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What technology is Jill planning to implement to allow user access to multiple systems with a single authentication?

Token-based 2FA
Single Sign-On
RSA
Nondiscretionary

The correct answer is: Single Sign-On

Jill is planning to implement Single Sign-On (SSO), which is a user authentication process that allows a user to access multiple applications or systems with just one set of login credentials. This technology significantly simplifies the user experience by reducing the need to remember multiple usernames and passwords across different platforms. By using Single Sign-On, once users log in to one application, they can seamlessly access other connected applications without needing to log in again. This not only enhances user convenience but also improves security by reducing the likelihood of password fatigue, which can lead to unsafe security practices like writing down passwords or using the same password across multiple sites. The other options do not fulfill the requirement of allowing access to multiple systems with a single authentication. Token-based 2FA focuses on adding an additional layer of security beyond a single login, RSA refers to a specific algorithm for encryption and secure data transmission, and nondiscretionary does not pertain to authentication technologies. Thus, Single Sign-On is the most appropriate and effective choice for Jill’s needs.