This illustration shows a directory information tree (DIT) in Oracle Internet Directory and disconnected NT domains. The DIT in Oracle Internet Directory extends downward from the root DSE to a node labeled Mapping Base to dc=com to dc=MyCompany to dc=us to dc=users. From there it branches in three directions, to oiduser1, oiduser2, and cn=nt users. The latter node bifurcates to ou=st users and ou=tools. The Oracle Directory Provisioning Integration Service sends information and receives it from the enterprise repository, for example, Oracle Human Resources). It likewise sends information to and receives it from Oracle Internet Directory. The disconnected NT domains are in the node They are: st-users, corp-dev, applications, and tools.