COMPUTER SCIENCE AND ENGINEERING
COMPUTER NETWORKING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Infrared
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WIFI
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Bluetooth
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4G
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Detailed explanation-1: -Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs).
Detailed explanation-2: -Bluetooth is a wireless technology standard for exchanging data over short distances (using short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485 GHz) from fixed and mobile devices, and building personal area networks (PANs).
Detailed explanation-3: -Bluetooth is a wireless technology standard for exchanging data over short distances, using short-wavelength radio waves, from fixed and mobile devices, building Personal Area Networks (PANs). Learn more in: Internet of Things (IoT)
Detailed explanation-4: -Bluetooth is a short-range wireless technology standard used for exchanging data between fixed and mobile devices. It is a radio frequency that allows electronic devices to communicate with one another to a distance as far as 30ft, eliminating the need for wires.
Detailed explanation-5: -IEEE 802.11: WiFi WiFi uses radio waves (RF) to allow two devices to communicate with one another. The technology is most commonly used to connect Internet routers to devices like computers, tablets, and phones; however, it can be used to connect together any two hardware components.