The kind folks at TechNet have made public a sample script to create a NLB-cluster for Exchange Server 2010. Why even bother creating a network load balancing cluster? Well, for one they can help create high availability, high scalability and high reliability in your server. Perfect for series of web pages or other small volume data sets.

In any event, if there is your bag(Did I just get beatnik on you?) check the script here.