You are a developer working for vceguide.com. The company uses Microsoft Dynamics AX 2012. In Microsoft Dynamics AX 2012, the User Session Service is a system service supported by the Application Integration Framework (AIF). Which two of the following system services are also supported by AIF?
A. The Query Service.
B. The Metadata Service.
C. The Server Service.
D. The Remote Procedure Call Service.
E. The SQL Server Service.
