Understanding, building and managing today's complex data networks is more important now than ever before. Networks in the mainframe world have evolved and changed dramatically from what they were just a few years ago.

TCP/IP, VTAM, SNA, APPN, APPC, etc., and how these components interact can have a devastating effect on business if not managed effectively.

A sound understanding of an organisation's network is essential, not only to the network systems programmers, but also to operations personnel, security administrators and software developers and analysts.

Depending on your current skills, these courses may be appropriate for you: