PTS IT supplies wired internet (ethernet) connections in all rooms and building on campus. You will be able to locate a ethernet jack on one of the walls in your apartment, dorm room, or suite. Here is an example of the what they will look like.
In certain locations there might be two jacks that you can connect to, as pictured above. In this instance they will be labeled Voice and Data. For an internet connection please be sure that you are connecting to the jack labeled Data. If you connect to the Voice jack you will not be able to receive any internet connection.