Chapter 5: Networking and Communicating
Your iPad connects to the Internet through wireless networks and Wi-Fi hotspots; if it has cellular capability, it can connect through the cellular network as well. The iPad also has Bluetooth connectivity for connecting headsets and other devices. Once connected to the Internet, you can send instant messages, share your news on Twitter, post updates to Facebook, and make video calls with FaceTime.
Control Wi-Fi, Bluetooth, and Cellular Access
Connect Bluetooth Devices to Your iPad
Control Cellular Data and Background Refresh