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N10-009 · Question #504

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

The correct answer is D. SSO. SSO (Single Sign-On) allows a user to authenticate once and gain access to multiple systems or applications without needing to log in again for each resource. RADIUS is a centralized authentication protocol but does not inherently provide single sign-on. MFA (Multi-Factor…

Submitted by luis.pe· Mar 6, 2026Network Security

Question

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

Options

  • ARADIUS
  • BMFA
  • CTACACS+
  • DSSO

How the community answered

(44 responses)
  • A
    2% (1)
  • C
    2% (1)
  • D
    95% (42)

Explanation

SSO (Single Sign-On) allows a user to authenticate once and gain access to multiple systems or applications without needing to log in again for each resource. RADIUS is a centralized authentication protocol but does not inherently provide single sign-on. MFA (Multi-Factor Authentication) adds additional authentication factors but does not consolidate logins. TACACS+ is an authentication protocol used primarily for network devices, not for enabling SSO across multiple applications. SSO is the correct choice for enabling access to multiple resources with one account login.

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