A user brings in a smartphone for repair. The device is unable to send/receive calls or connect to WiFi. All applications on the device are working unless they require connectivity. Which of the following is MOST likely causing the problem?
A) Airplane mode
B) Tethering
C) Disabled hotspot
D) VPN

Question

Quizplus · Accepted Answer

Airplane mode disables all wireless communications, including cellular and WiFi, which would prevent the device from sending/receiving calls and connecting to WiFi.

A User Brings in a Smartphone for Repair