If EEM is up and running, you will be presented with a login screen...
In the "Application" drop-down, you will only have one choice called "<Global>", which is normal for a new EEM installation to which no applications have been registered.
Login as "EiamAdmin" using the password that you provided for that user during the EEM installation. This will bring you to the main EEM UI screen...
If you get this far without error, EEM is installed and running. The next step will be to install WCC and AutoSys. During the installation of those applications, they will register themselves to EEM and create default policies. If there are no errors during that process, this is another validation that the EEM server is installed and functioning properly.