You are working as a technician at Certkiller .com. A user calls and wants to know if there is a way
to connect multiple peripheral devices (e.g. printer, keyboard, and mouse) without wires to a
computer. Which of the following wireless technologies would you suggest as a solution to the
user?

A.
IrDA

B.
Bluetooth

C.
General packet radio system (GPRS)

D.
Global system for mobile communication (GSM)

Explanation:
Bluetoothis an industrial specification for wireless personal area networks (PANs). Bluetooth
provides a way to connect and exchange information between devices such as mobile phones,
laptops, PCs, printers, digital cameras, and video game consoles over a secure, globally
unlicensed short-range radio frequency.