Which of the following is a technology that is used to create what are called Personal Area Networks?
A. USB
B. Bluetooth
C. Firewire
D. IEEE 1394
B
Explanation: Bluetooth is a wireless technology that is used to create what are called Personal Area Networks (PANs). These are simple short-range connections that are between devices and peripherals, such as headphones. It operates in the 2.4 GHz frequency at speeds of 1 to 3 Mbps at a distance of up to 10 meters.
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