Your company has a single Active Directory Domain Services (AD DS) domain named PassGuide.com that uses Active Directory-integrated DNS. You deploy the Key Management Service (KMS) on a Windows 7 computer. You need to ensure that Windows 7 client computers can locate the KMS host and perform activation.
Which two actions should you perform?()
A.Deploy a Windows Server 2008 KMS host.
B.Grant the KMS server the Full Control permission on the _vlmcs._tcp.PassGuide.com DNS record.
C.Grant the KMS server the Full Control permission on the _msdcs._tcp.PassGuide.com DNS zone.
D.Create and deploy a GPO firewall rule to allow RPC traffic through TCP port 1688 on the client computers.