COMPUTER NETWORKS AND COMMUNICATIONS
INTERNET AND WEB TECHNOLOGIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____is a wireless technology standard for exchanging data over short distances from fixed and mobile devices.
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Infrared
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WIFI
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Bluetooth
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4G
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Explanation:
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: -Wifi technology has coverage areas of up to 300 feet (approx.. 100 meters). This means it can be used for larger distance compared to Bluetooth technology.
Detailed explanation-3: -Bluetooth is a wireless communication technology that can be used for close-range data transmission from one digital device to another. Bluetooth is essentially a one-to-one wireless connection that uses 2.4 GHz-band radio waves.
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