Following is an Active Directory Integration diagram illustrating how AD integration is the process of incorporating directory services into a network of computers. As the diagram below illustrates, Active Directory integrations rely on three major parts: a client's LDAP server, a provider's LDAP/SSO server, and a secure Virtual Private Network (VPN) tunnel. A client LDAP server is located inside your existing infrastructure and is the base requirement for Active Directory integration. Important components of an Ad Integration are Oracle Internet Directory, Oracle Directory Integration & Provisioning, Oracle Application Server Single Sign-On, Active Directory External Authentication Plug-in, and Windows Native Authentication. You can use EdrawMax Online to create a similar-looking AD Integration diagram for your professional or personal usage.