example of a company that is divided into several distinct departments and that uses the master domain model. All accounts are created in an MIS master domain, and there is a separate domain for each department. Within the master domain is a global group for each department that includes all user accounts for that department. Every departmental domain trusts the master domain and can make use of its global groups. The MIS domain serves as the account management domain, and a local group of MIS administrators has privileges limited to the MIS domain.