In which two ways is Active Directory Federation Services (AD FS) used in Microsoft Dynamics CRM? Each correct answer presents a complete solution.
A. As a Security Token Service (STS) for claims-based authentication
B. To configure the default user groups that Microsoft Dynamics CRM must have to complete successfully
C. To allow secure access to users that connect to Microsoft Dynamics CRM by using the Internet
D. To configure cross-domain authentication for non-trusted domains
