You are working as a technician at Domain.com. A user wishes to utilize a wireless keyboard and mouse with a short-range communication connection with his laptop. Which of the following technologies should you recommend to him?
A.
laser
B.
Ethernet
C.
cellular
D.
Bluetooth
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.