You are implementing a claims-based authentication solution for a SharePoint farm in an Active Directory
Domain Services domain. You install and configure Active Directory Federation Services (AD FS).
You need to ensure that all web applications in the farm support SAML-based claims authentication.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

A.
Configure AD FS with the web application as a relying party.

B.
Configure web applications to use forms-based authentication and AD FS as the trusted identity provider.

C.
Configure web applications to use claims-based authentication and AD FS as the trusted identity provider

D.
Configure web applications to use classic mode authentication and AD FS as the trusted identity provider.

E.
Configure SharePoint to trust AD FS as an identity provider.

Explanation:
Configure SAML-based claims authentication with AD FS in SharePoint 2013
This configuration has the following phases that must be performed in consecutive order:
Phase 1: Install and configure an AD FS server
(A) Phase 2: Configure AD FS with the web application as a relying party (E) Phase 3: Configure SharePoint
2013 to trust AD FS as an identity provider (C) Phase 4: Configure web applications to use claims-based
authentication and AD FS as the trusted identity provider
Configure SAML-based claims authentication with AD FS in SharePoint 2013