Your company has an Active Directory domain. You have a server named KMS1 that runs Windows Server 2008. You install and configure Key Management Service （KMS） on KMS1.  You plan to deploy Windows Server 2008 on 10 new servers. You install the first two servers. The servers fail to activate by using KMS1.  You need to activate the new servers by using the KMS server. What should you do？（）

• A、Complete the installation of the remaining eight servers.
• B、Configure Windows Management Instrumentation （WMI） exceptions in Windows Firewall on the new servers.
• C、Install Volume Activation Management Tool （VAMT） on the KMS server and configure Multiple Activation Key （MAK） Proxy Activation.
• D、Install Volume Activation Management Tool （VAMT） on the KMS server and configure Multiple Activation Key （MAK） Independent Activation.