CompTIA Security+ (SY0-501) — Question 57

Multiple organizations operating in the same vertical want to provide seamless wireless access for their employees as they visit the other organizations. Which of the following should be implemented if all the organizations use the native 802.1x client on their mobile devices?

Answer options

• A. Shibboleth
• B. RADIUS federation
• C. SAML
• D. OAuth
• E. OpenID connect

Correct answer: B

Explanation

RADIUS federation allows multiple organizations to share authentication data securely, making it possible for employees to access wireless networks across their locations seamlessly. Other options like Shibboleth, SAML, OAuth, and OpenID connect do not specifically cater to the native 802.1x authentication method required in this scenario.