CompTIA Network+ (N10-009) — Question 396

Which of the following allows a standard user to log in to multiple resources with one account?

Answer options

• A. RADIUS
• B. MFA
• C. TACACS+
• D. SSO

Correct answer: D

Explanation

The correct answer is D, SSO (Single Sign-On), which allows users to log in once and gain access to multiple applications without needing to re-enter credentials. Options A (RADIUS), B (MFA), and C (TACACS+) serve different functions related to authentication and security but do not provide the same seamless access to multiple resources with a single set of credentials.