Operating System Services
z/OS has various services that you will be connecting to during the course of the contest. These services are listed below along with corresponding port numbers for client connectivity. You may need to communicate the following information to your network administrator to ensure the following ports and services are available:
In recent years, the contest environment had multiple operating systems for you to connect to. This year, we are only using z/OS. However, you will be using two different clients to communicate with different operating environments inside z/OS. The different environments are:
- z/OS Multiple Virtual Storage (MVS)
- z/OS Unix System Services (USS)
z/OS is running as a virtual machine on a single physical z13 at the z/ISV Lab in Dallas, TX.