Your network contains a server named Server1 that runs Windows Server 2008 R2 Standard. Server1 has the Active Directory Certificate Services (AD CS) role installed. You configure a certificate template named Template1 for autoenrollment. You discover that certificates are not being issued to any client computers. The event logs on the client computers do not contain any autoenrollment errors. You need to ensure that all of the client computers automatically receive certificates based on Template1. What should you do?
A.
Modify the Default Domain Policy Group Policy object (GPO).
B.
Modify the Default Domain Controllers Policy Group Policy object (GPO).
C.
Upgrade Server1 to Windows Server 2008 R2 Enterprise.
D.
Restart Certificate Services on Server1.
For autoenrollment is required Enterprise CAs. Enterprise CAs can run only on Windows Server 2008 R2 Enterprise edition or Windows Server 2008 R2 Datacenter edition.
I think the correct is “C”