WIRELESS NETWORKS AND MOBILE IP
WIRELESS NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of the following wireless transmission types does NOT require a clear LOS to function?
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Satellite
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Infrared
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Wi-Fi
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WiMAX
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Explanation:
Detailed explanation-1: -A type of wireless transmission that uses red light not usually visible to human eyes. They can communicate wirelessly with the Internet and other devices. The major types of wireless media are: microwave, satellite, radio, and infrared.
Detailed explanation-2: -Infrared (sometimes called infrared light and IR) is electromagnetic radiation (EMR) with wavelengths longer than those of visible light and shorter than radio waves. It is therefore invisible to the human eye.
There is 1 question to complete.