You plan to deploy a SharePoint Server 2010 Service Pack 1 (SP1) server farm. The farm will contain
five front-end servers.
You need to recommend a method to split user requests equally across all of the front-end servers.
The solution must ensure that all of the front-end servers are available by using the same IP address.
What should you include in the recommendation?

A.
Failover Clustering

B.
DNS round robin

C.
Network Load Balancing (NLB)

D.
Microsoft SQL Server database mirroring