COMPUTER FUNDAMENTALS

COMPUTER NETWORKS AND COMMUNICATIONS

INTERNET AND WEB TECHNOLOGIES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____is a wireless technology standard for exchanging data over short distances from fixed and mobile devices, and building personal area networks (PANs).
A
Infrared
B
WIFI
C
Bluetooth
D
4G
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: -Bluetooth is a wireless technology that allows the exchange of data between different devices. While Bluetooth uses wavelength to transmit information, it generally only works within a short distance for the devices to stay connected.

Detailed explanation-3: -WiFi. One of the most common uses of wireless technology today is WiFi which allows an electronic device to exchange data or connect to the internet using radio waves.

Detailed explanation-4: -A proprietary open-wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.

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