From the Application Browser,
Select the Manage Connections icon
Select the Wi-Fi checkbox to turn wireless On
Select Set Up Wi-Fi Network
On the Set Up Wi-Fi screen,
Click Next
Click Scan For Networks and wait while it scans
On the Available Wi-Fi Networks screen,
Click wifi.csn.khai.edu
On the Wi-Fi Security screen,
Set Security Type to PEAP
Set User name to your University login name
Set User password to your University password
Click CA certificate and select Comodo AddTrust External CA Root
Set Inner link security to EAP-MS-CHAP v2
Click Connect
When connected you are asked,
Set Save this W-Fi Network as a Profile? to Yes
Choose a Profile Name
Click Next
Click Finish
You can now use the applications to access the Internet.