How to make domain controller work?

What do we need to make the backup domain controller perform actively if the domain controller set down in Windows Server 2003 on AD network? Any ideas?

What do we need to make the backup domain controller perform actively if the domain controller set down in Windows Server 2003 on AD network? Any ideas?
To make the domain controller work, you need to login to the domain so as to gain access to the resources that are available. You need to login as a member of the Domain Administrators account so as to be able to make it function. The resources may be located on different servers of the network you are using. For windows operating system it uses the domain to manage the access to a set of network resources. You also need to ensure you configure the Group Policy on the domain controller so as to enhance the security of your domain controller. This will also ensure security for your entire operation environment as well. You can get a step by step process to follow at this site.
The Backup Domain Controller is a computer that has a copy of the user account database.