The document describes 9 variants of server, LDAP, and database configurations located either on-premises, in the cloud, or spanning both. Variant 1 has the server and LDAP in the cloud and database in the DMZ. Variant 2 has all components in the cloud. Variant 3 has the server and LDAP in the cloud and database in the DMZ. The remaining variants explore other placement options for the components across on-premises, cloud, DMZ, and extranet.