Here is the Domain name: jpnoonan.soisweb.uwm.edu

Here is the Server Software: Apache

Here is the Request Method, either GET or POST: GET

Here is the Document Root:
/home/jpnoonan/public_html

My explanation

Here, I have displayed three different predefined variables that always exist within PHP. The main use for predefined variables is to provide access to essential information about the server, user input, sessiion details, and more. These help manage interactions between the server, script and the client.