While working at a remote site with no available Wi-Fi, a technician needs to provide Internet access to a coworker's laptop by using the technician's smartphone. Which smartphone feature should the technician enable to share the phone's cellular data connection wirelessly over Wi-Fi?
Enabling the mobile hotspot (also called a personal hotspot) turns the smartphone into a portable Wi-Fi access point that shares its cellular data connection with nearby devices. NFC is designed for short-range data exchange, airplane mode disables all radios, and Bluetooth audio pairing only connects wireless audio peripherals; they do not provide Internet sharing in the manner described.
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