You need to design a Windows Server Update Services(WSUS) infrastructure that meets the following
requirements:
The updates must be distributed from a central location.
All computers must continue to receive updates in the event that a server fails.
What should you include in your design?
A.
Configure two WSUS servers in a Microsoft SQL Server 2008 failover cluster. Configure each WSUS server
to use a local database.
B.
Configure a single WSUS server to use multiple downstream servers. Configure each WSUS server to use
a RAID 1 mirror and a local database.
C.
Configure a single WSUS server to use multiple downstream servers. Configure each WSUS server to use
a RAID 5 array and a local database.
D.
Configure a Microsoft SQL Server 2008 failover cluster. Configure two WSUS servers in a Network Load
Balancing cluster. Configure WSUS to use the remoteSQL Server 2008 database instance.
Explanation:
HIGH AVAILABILITY OF WSUS
To ensure high availability and performance of WSUS, you can set up multiple WSUS servers with Network
Load Balancing that share a single SQL Server failover cluster.
http://technet.microsoft.com/en-us/library/dd939820(v=ws.10).aspx#nlb