' Verify that a Computer is a Global Catalog Server
strComputer = "atl-dc-01"
Const NTDSDSA_OPT_IS_GC = 1
Set objRootDSE = GetObject("LDAP://" & strComputer & "/rootDSE")
strDsServiceDN = objRootDSE.Get("dsServiceName")
Set objDsRoot = GetObject("LDAP://" & strComputer & "/" & strDsServiceDN)
intOptions = objDsRoot.Get("options")
If intOptions And NTDSDSA_OPT_IS_GC Then
WScript.Echo strComputer & " is a global catalog server."
Else
Wscript.Echo strComputer & " is not a global catalog server."
End If