[chef] RPM Port Configuration

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I wonder if someone can clarify a couple of issues when installing Open Source
Chef Server and Workstation that I'm not clear about.

I've installed Chef Server using the RPM chef-server-11.0.6-1.el6.x86_64.rpm. 
It's all installed and running perfectly, so now I'm installing the 
Workstation
and I'm about to configure knife and I'm looking at;
http://wiki.opscode.com/display/chef/Installing+Chef+Server+Manually#InstallingChefServerManually-ConfiguretheCommandLineClient

It states that Chef Server is on port 4000  and Chef Server WebUI is on port
4040, but this appears not to be the case on the RPM install as nothing is
listening on these two ports.  So my question is 1) What ports are they
configured on in the RPM is installation and 2) where are these located in the
config files?

Thanks in advance.

John