Gathered requirements and setup proof-of-concepts showing the use of the Unix/Linux Fan-out driver and PAM_LDAP and PAM_NIS.

Installed Unix/Linix Fan-out Driver in LAB environment.

Installed and configured PAM_LDAP and PAM_NIS in LAB environment.

Compared and contrasted use of Fan-Out driver with PAM_LDAP and PAM_NIS.

Active Directory Driver was used to determine which users would have access to which Unix/linux machines based on business logic.