The image shows lines of communication between components, and the protocol on which the communication is based.
Clients communicate with OracleAS Web Cache, OracleAS Single Sign-On, and Oracle Delegated Administration Services, and OracleAS Certificate Authority using HTTP.
OracleAS Web Cache communicates with Oracle HTTP Server using HTTP.
Oracle HTTP Server communicates with OC4J using AJP.
OC4J communicates with a customer database using Oracle Net.
Oracle HTTP Server communicates with OracleAS Portal using AJP.
OracleAS Portal communicates with the OracleAS Metadata Repository using Oracle Net.
OracleAS Portal communicates with a customer database using Oracle Net.
OracleAS Single Sign-On and Oracle Delegated Administration Services communicate with Oracle Internet Directory using LDAP.
Oracle Application Server Single Sign-On also communicates with the OracleAS Metadata Repository using Oracle Net.
OracleAS Certificate Authority communicates with Oracle Internet Directory using LDAP.
Oracle Internet Directory communicates with the OracleAS Metadata Repository using Oracle Net.