What is the term for the technology that allows mobile devices to access the Internet and exchange data while moving across regions and being handed off between cell towers within a cellular network?
Near Field Communication (NFC)
Bluetooth
Wi-Fi Direct
Cellular network
The correct answer is 'Cellular network' because it specifically refers to a system of distributed mobile communication that enables devices to send and receive data, voice, and video through radio waves with cell sites. The incorrect options, though related to mobile technology, do not directly describe the wireless communication system that provides high-speed data transmission to mobile users.
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