What SSO flow should an architect recommend?

Universal containers (UC) would like to enable SAML-BASED SSO for a salesforce partner community. UC has an existing ldap identity store and a third-party portal. They would like to use the existing portal as the primary site these users access, but also want to allow seamless access to the partner community .

What SSO flow should an architect recommend?
A . User-Agent
B . IDP-initiated
C . Sp-Initiated
D . Web server

View Answer

Answer: B