I can tell you that water doesn’t help at all

Which of these network types would you expect to find on an iOS or Android mobile device? Pick two.

A) Gigabit Ethernet

B) Bluetooth

C) irDA


E) WiFi

F) Does it work better when the screen is cracked?

The answer: B) Bluetooth and E) WiFi

Mobile devices focus on communication over wireless networks, including WiFi and Bluetooth technologies.

Want to know more? Watch “Mobile Device Networking.”

If you’re using a mobile device, then you’ll need to have complete control over the wireless network settings. In this video, you’ll learn about network options for Android and iOS, and you’ll learn how to navigate the Bluetooth pairing process.