DRA allows you to administer computers in the managed domain or managed subtree. For example, you can add or remove computer accounts in the managed domains, as well as manage the resources on each computer. When you add a computer to a domain, DRA creates a computer account in that domain for that computer. You can then connect the computer in that domain and configure the computer to use that computer account. You can also view and modify the properties of computer accounts. DRA also lets you shut down a computer and synchronize domain controllers in a managed domain.
NOTE:You cannot manage hidden domain controllers. The domain cache does not include hidden domain controllers. Therefore, DRA does not display hidden domain computers in lists or property windows