You have a server named Data1 that runs a Server Core Installation of Windows Server 2012 Standard.
You need to configure Data1 to run a Server Core Installation of Windows Server 2012 Enterprise.
You want to achieve this goal by using the minimum amount of administrative effort.
What should you perform?
A.
a clean installation of Windows Server 2012
B.
an offline servicing by using Dism
C.
an online servicing by using Dism
D.
an upgrade installation of Windows Server 2012