Step 1: Click on the Quick Settings Panel at the bottom right of the screen.

Step 2: Click on the Wi-Fi Icon.

Step 3: Select Mac-WiFi (or Reznet if in dorm room)

Step 4: Use the Following Settings for the Network

EAP method:  PEAP
EAP Phase 2 Authentication:  MSCHAPv2
Server CA certificate:  Do not check
Domain Suffix Match: wireless.mcmaster.ca
Identity/SSID:  Your MacID
Password:  Your MacID Password
Anonymous Identity: (Leave Blank)

Step 5: Click connect