YourcompanyhasserversthatrunWindowsServer2008.AllclientcomputersrunWindowsXPServicePack2(SP2).Windows2003Professional,orWindowsVista.YouneedtoensureallcomputerscanusetheIPv6protocol.Whatshouldyoudo()
A. InstallSerivcePack4onallWindows2000Professionalcomputers
B. UpgradetheWindows2000professionalcomputerstoWindowsXPSP2
C. RuntheIPv6.exetoolontheWindows200ProfessionalandWindowsXPcomputers
D. InstallActiveDirectoryClientextention(DSClient.exe)ontheWindows2000ProfessionalandWindowsXPcomputers.