Enabling access across multi-tiered application layers
The traditional client/server scenario involves using a Windows client computer to connect to a Windows server to perform some operation. However, it is increasingly common that privileged access must cross multiple application layers. For example, you might have users who log on with their normal credentials who perform administrative tasks on a remote Sharepoint server and those tasks further require access to a SQL Server instance on yet another computer.
One way to ensure access across multiple applications tiers is to have all of the remote computers involved be in the same zone. At a minimum, the client computer and the computer in the first tier must have the Centrify Agent for Windows installed. If the client computer and the computer in the first tier are in different zones, which is the most common scenario, you should place computers in any additional tiers in the same zone as the computer in the first tier.