Information About Replica Domain Controller In Short.

Information About Replica Domain Controller In Short.

Replica Domain Controller is a type in Windows-based network which has connected with the existing domain. It gets the copy of AD database from the First DC in the domain. It is usually created when the existing member in domain is promoted to a DC. It improves the support for network resources and provides a fault tolerance by supplying a backup of database for AD. To promote an existing server member to Replica DC, one should have the administrative privileges.

Information About Replica Domain Controller In Short.

A “DC” or “Domain Controller” is a server computer that replies to security authentication requests within a computer domain. It is a server within a network that is in control for allowing host access to domain resources. It verifies users, store user account information, and implements security policy for a domain.

A Replica Domain Controller, on the other hand, is a type of domain controller in a Windows 2000-based network. It is a domain controller that has joined or linked with an existing domain. It gets its copy of the Active Directory database from the first or original domain controller in the domain.

A replica domain controller is created when an existing member server in a domain is promoted to a domain controller through the Active Directory Installation Wizard. Among the functions provided by replica domain controllers in a Windows 2000-based network include the following:

• Improve support for access to network resources and network logons
• Provide fault tolerance for Active Directory by providing a backup copy of the directory database

To promote an existing member server to a replica domain controller, you must have full administrative privileges. Also, there must be at least one DNS or Domain Name System running on the network and one domain controller running in the target domain.