When SCCM was in market, I had lot of questions in mind about the new technology and if i would get a chance to ask  questions to some one then may ask;

1) What are the new roles and in which senarios they would be utilize?

2) Why ITMU has not been used in SCCM instead of WSUS?

3) What are the new features of SCCM OSD?

4) How SCCM helps administrators to get user friendly console?  

5) How SCCM helps to reduce Infrastructure,Administrative and Licencing cost ?

6) What IS NAP?

7) What is maintenance window and on which formula it works? and in which senario it would be helpful?

8) Do you now some applications which can be integrated with SCCM ?

9) What is client branding?

10) What is zero day deployment in SCCM?

11) How wake on Lan feature works?

12) What are the Prerequisite for installing SCCM?

13) What are the Prerequisite need to be installed to use OSD feature for bare metal system?