Which operating system powers an Apple mobile device? A. Android B. iOS C. OS X D. Windows Mobile 2. Which feature of some mobile devices allows you to place phone calls over an XXXXXXXXXXnetwork? A....

Which operating system powers an Apple mobile device?

A. Android

B. iOS

C. OS X

D. Windows Mobile



2. Which feature of some mobile devices allows you to place phone calls over an 802.11 network?

A. Roaming

B. Airplane mode

C. Mobile hotspot

D. Wi-Fi calling