Hi,
It seems that you have posted this question in the forum before:
https://social.technet.microsoft.com/Forums/en-US/4db5f816-880e-4f0c-b361-2f245e080014/nlb-vs-load-distributed?forum=winserverClustering
"From the load distribution definition in Exchange service, the load distribution is in distributing the load evenly when all servers are available. However, when one or more servers are unavailable, the load distribution may become uneven among
the remaining servers, especially if your organization is distributed across multiple Active Directory sites.
Network Load Balancing (NLB) is one of the load distribution technologies. Network Load Balancing has many advantages over other load balancing solutions that can introduce single points of failure or performance bottlenecks. Because there are no special
hardware requirements for Network Load Balancing, you can use any industry standard compatible computer in a Network Load Balancing cluster.
What Is Network Load Balancing
http://technet.microsoft.com/en-us/library/cc779570(v=WS.10).aspx"
Since you had marked the reply above as an answer, do you have any other details you want to know? In addition, if the answer above is not helpful, I would appreciate it if you can explain the meaning of "Load Distributed".
Best regards,
Susie
