802.11 Wireless Standards - CompTIA A+ 220-1001 - 2.4

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The evolution of wireless technologies includes different frequencies, speeds, and features. In this video, you’ll learn the specifics of 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac.
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[DataDietz]

Just signed up for A+ Core 1 test. You were the best in the game according to the internet, thanks so much for making this series! I just bought the notes, can't wait for the next study session :)

[wilIis]

Really appreciate the tables you make to easily see the different speeds. Going through your videos and making flash cards... let's get that cert!!

[kerrimay]

THANK YOU for all your time and efforts putting all these videos together! Your clarity, direct approach and info packed videos are 2nd to none. Best in the field in my opinion for all new to IT field looking for a legit, correct source to learn from. THANK YOU

[amyl]

I always struggled understanding the 802.11 standards. Thank you so much for making that easy to

[beccaboo]

That chart at the end was so helpful to understand thank you for all ur hard work!

[mrkk]

Thank you so much for doing these videos! You're easily one of the best resources I've found. Thank you again.

[oneloopmedia]

you're a frikn legend this is so precise and too the point, better than a course I paid £500 for ;)

[RealMikethedealer]

I'm watching professor videos day and night, I want to take and pass the 1001 and 1002 before October. Thank you professor

[franciscooooooooooo]

So I want to buy a new phone and I plan to use it as a hotspot a lot of times to share the internet from mobile data with my PC. Should I buy a phone with 802.11 ac to achieve better speeds with the hotspot or is this only applicable to WIFI and therefore 802.11 n is enough in a phone?

[hamzapuris]

Always easy to understand explanation, great video! Thanks 👍

[eddie]

Hi. IF you don't mind me asking what is the correct terminology for speed, Mbps or Mbit/s ? Or it doesn't really matter when talking about the network transfer speeds?

[raulsanchez]

Wow! This was great information. Thank you!

[idknuttin]

I'm using an ac router connected to my cable modem but after setting it up I have options for both 2.4ghz and 5ghz wifi. How can this be possible if ac should only support 5ghz?

[zolalloyd]

The naming conventions for 802.11 networking always bemuse me. You have 11a, and then there's a jump to 11g... then n.... and then back to ac.


Is there any particular reason for that? Was there ever a 11c, 11d etc.? (Just my idle curiosity working overtime, I guess)

[trahman]

Thank you so much for these videos!! I just wanted to ask about throughput, I understand that 802.11n has a higher throughput, does that mean that any devices that use that wireless standard is able to process high amounts of information?

[kevinmiller]

Which OS laptop would you recommend going into comptia a+ field?