HOTSPOT
You are developing a SQL Server Reporting Services (SSRS) solution.
You plan to create reports based on a SQL Server Analysis Services (SSAS) tabular
database configured in DirectQuery mode.
You need to configure a shared data source.
Which data source type should you use?
To answer, select the appropriate type from the drop-down list in the answer area.
Answer: 
Explanation:
Analysis Services.
Obviously. How can anyone come this far in MSCE and still give a wrong answer to this question?
Agree with Jerry.
https://msdn.microsoft.com/en-us/library/ms156450.aspx
+1