A.Upgrade all client computers to Windows Vista. Install AD RMS on domain controller Certkiller _DC1
B.Ensure that all Windows XP computers have the latest service pack and install the RMS client on all systems. Install AD RMS on domain controller Certkiller _DC1
C.Upgrade all client computers to Windows Vista. Install AD RMS on Certkiller _SRV5
D.Ensure that all Windows XP computers have the latest service pack and install the RMS client on all systems. Install AD RMS on domain controller Certkiller _SRV5
E.None of the above