LAN based test requires both TiMaster and TiTest, where
Test preparation
The very first step is to connect TiMaster with multiple TiTest instances.
On TiMaster, select 'Quiz Exam', then select 'Connect' on the top-right corrner.
On TiTest, do long tap or long press the EMP logo until it switches to searching for TiMaster mode.
Connected student devices will be shown in the list on TiMaster.
To start a test session
On TiMaster, under the Begin test section:
To end a test session
To quit LAN based test