Difference between Ethernet and Wi-Fi

if anyone asks you about the difference between two different TCP/IP networking technologies, here is the general guideline for your answer: think of the difference at first two layers of the OSI model: layer 1 physical, and layer 2 data link layer.
In this lesson, we will use this guideline to discuss about the difference between Ethernet and Wi-Fi.

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Wireless and Wi-Fi

https://www.youtube.com/watch?v=PcbTMSf0D2M&list=PLSNNzog5eydvJG48PYnWnNY7-tQIfxTRb

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Видео Difference between Ethernet and Wi-Fi канала Sunny Classroom