Your network contains an Active Directory domain.
The functional levelof the domainis Windows Server 2003.
The domain contains five domain controllersthat run Windows Server 2008and five domain controllers
that run Windows Server 2008 R2.
You need to ensure that SYSVOL is replicated by using Distributed File System Replication (DFSR).
What should you do first?
A.
Run dfsrdiag.exe PollAD.
B.
Run dfsrmig.exe /SetGlobalState 0.
C.
Upgrade all domain controllers to Windows Server 2008 R2.
D.
Raise the functional level of the domain to Windows Server 2008.
Explanation:
http://technet.microsoft.com/en-us/library/cc753479%28v=ws.10%29.aspx
Distributed File System
Distributed File System (DFS) Namespaces and DFS Replication offer simplified, highly-available accessto
files, load sharing, and WAN-friendly replication. In the Windows Server® 2003 R2 operating system, Microsoft
revised and renamed DFS Namespaces (formerly calledDFS), replaced the Distributed File System snap-in
with the DFS Management snap-in, and introduced thenew DFS Replication feature. In the Windows Server®
2008 operating system, Microsoft added the Windows Server 2008 mode of domain-based namespaces and
added a number of usability and performance improvements.
What does Distributed File System (DFS) do?
The Distributed File System (DFS) technologies offer wide area network (WAN)-friendly replication as well as
simplified, highly-available access to geographically dispersed files. The two technologies in DFS arethe
following:
DFS Namespaces. Enables you to group shared folders that are located on different servers into one or
more logically structured namespaces. Each namespace appears to users as a single shared folder with a
series of subfolders. This structure increases availability and automatically connects users to sharedfolders
in the same Active Directory Domain Services site, when available, instead of routing them over WAN
connections.
DFS Replication. 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 DS SYSVOL folder in domains that use the Windows Server 2008 domain functional level.