CXO Definition. A CXO is a top executive that has chief in their title â this could be the chief executive officer, chief financial officer, chief information officer, chief technology officer, chief people officer, chief experience officer, chief procurement officer, and so on. CXO Staffs CXOs!
Active Directory is Microsoft's trademarked directory service, an integral part of the Windows 2000 architecture.
If I had to a put a percentage on Exchange's use of AD, I would say Exchange Server 2007 is 70% Active Directory, where Exchange Server 2003/2000 was 40%. In the chart below you can clearly see Exchange stores information in several naming contents - Domain, Configuration, and Schema.