In the real world we just click on
the wireless status icon and select the network we want to connect to, however the exam requires you to know how to connect to a wireless network through the Control Panel.
The update should include all the standard KitKat features and improvements — faster / smoother performance, white
status bar
icons,
wireless printing support, full - screen album art and a new camera shortcut on the lock screen, options to select the default home and SMS apps, enhanced sound controls for specific Samsung apps, and general stability improvements.