In this scenario, we are going to look into the installation of an additional domain controller in an existing Active Directory domain. Before we look into this installation, there are few prerequisites that need to be fulfilled:
- Environment setup: The physical server or VM, which is going to be used as the additional domain controller, needs to be added to the existing Active Directory domain. If the additional domain controller is going to be a DNS server, set its own IP address as the primary DNS server in the NIC settings and the existing domain controller IP address as secondary DNS server. During the installation process, it needs to have connectivity to existing domain controllers (via LAN ...