Portal Secure Remote Access server administrators should understand the following technology:
Sun Java System Portal Server
Sun Java System Directory Server
Sun Java System Access Manager
Your web container, such as:
Sun Java System Application Server 8.2
Sun Java System Web Server 7.0
Your operating system
Basic UNIX® administrative procedures
Lightweight Directory Access Protocol (LDAP)
Web Services for Remote Portlets (WSRP)
You also need to know the following to be able to write Rewriter rules:
Understanding of Hypertext Markup Language (HTML) and HTML tags
A fair knowledge of JavaScriptTM
Basic knowledge of Extensible Markup Language (XML)