Hello - Customer has Exchange 2010 DAG - Exchange is working, Active Synb and OWA is working so the certificates are setup properly. Now the cusotmer wants to add the CAS Server. I know that CAS servers needs Windows Server 2008 R2 Professional bicause it needs the Network Load Balancing. The customer wants to know if the CAS Server be on a virtual server (VMWare)
Also if we do install a CAS Server do we need to purchase Additional Certificates for Active Sync and OWA.