Your network consists of one Active Directory forest that contains two domains. All domain
controllers run Windows Server 2003. The network contains file servers that run Windows Server
2003 R2. The files servers run DFS Replication. The forest root domain is named contoso.com and
the child domain is named corp.contoso.com. You prepare the forest schema for the installation of
domain controllers that run Windows Server 2008. You prepare the corp.contoso.com domain. You
install a new domain controller that runs Windows Server 2008 on corp.contoso.com. You need to
plan an Active Directory implementation to meet the following requirements:
Enable DFS Replication support for SYSVOL on corp.contoso.com.
Allow the installation of new domain controllers that run Windows Server 2003 in the forest root
domain. What should you include in your plan?
A.
Upgrade all file servers to Windows Server 2008.
B.
Run adprep /domainprep /gpprep on the corp.contoso.com domain and run adprep /domainprep
on the contoso.com domain.
C.
Upgrade all Windows Server 2003 domain controllers to Windows Server 2008. Raise the
functional level of the forest to Windows Server 2008.
D.
Upgrade the Windows Server 2003 domain controllers in corp.contoso.com to Windows Server
2008. Raise the corp.contoso.com domain functional level to Windows Server 2008.
Explanation:
To enable DFS Replication support for SYSVOL on corp.contoso.com and to allow the installation of
new domain controllers that run Windows Server 2003 in the forest root domain, you need to
Upgrade the Windows Server 2003 domain controllers in corp.contoso.com to Windows Server 2008
and raise the functional level of corp.contoso.com domain to Windows Server 2008. Upgrade the
Windows Server 2003 domain controllers in corp.contoso.com to Windows Server 2008 enables you
to use domain-based namespaces. DFS Replication is an efficient, multiple-master replication engine
that you can use to keep folders synchronized between servers across limited bandwidth network
connections. It replaces the File Replication Service (FRS) as the replication engine for DFS
Namespaces, as well as for replicating the AD DSSYSVOL folder in domains that use the Windows
Server 2008 domain functional level. To facilitate migrating existing SYSVOL folders to DFS
Replication, Windows Server 2008 includes a Dcpromo tool that helps to migrate the replication of
existing SYSVOL folders from FRS to DFS Replication. The Windows Server 2008 will use DFS
Replication for SYSVOL if the domain functional level is Windows Server 2008
Distributed File System
http://technet2.microsoft.com/windowsserver2008/en/library/1f0d326d-35af-4193-bda3-
0d1688f90ea71033.mspx?mfr=true