| | | INTRA NET Administrators Technical Support People Groups and Users Printers, Computers, & Equipment Data and SQL Server Users Payroll, Helpdesk users Email users Voicemail Internal Applications Remote Users Vertical & horizontal Applications Security Host Access | | | | EXTRA NET Students Parents Taxpayers Voters Help Desk Curriculum Vendors Suppliers Public Relations Extranet_Applications Security | | |
| | | INTER NET LDAP entry point Other_LDAP_compliant_directories Organization White Pages (Email, phone, & Fax addresses) Catalog Search Interconnect_with_other_Directories Internet Users Mobile Internet Users Extranet Access Security | | | | | | |