Mobile Networks - SY0-601 CompTIA Security+ : 3.5

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A single smartphone can contain many different mobile network technologies. In this video, you’ll learn about Wi-Fi, Bluetooth, RFID, NFC, and much more.
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LAST SECTION OF CHAPTER 3 --staying away from practice exams until after this, but I took a 2X10 question practice exam to kinda see where I'm at and killed it! ....Professor Messer is not leading you anywhere but where you need to go

byrdfamily
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_oh yeah, definitely staying onboard with _*_Professor Messer_*_ during the year_

rayamoooooo
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Love from india great teacher
I'm really confused to start journey in field of cyber security professor messor helps alot

Upsc-jrcd
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I was shocked to hear that GPS uses only 30 satellites -- I thought for sure there were more, given how many devices use it!

nihalanand
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RFID is such an cool tech. Powers from radio signals

JKingSniper