CSMA/CD and CSMA/CA Explained

What is CSMA/CD & CSMA/CA? Have you ever wondered how computers send data on a network without interfering with the data from other computers? This is an animated video explaining what carrier sense multiple access with collision detection and collision avoidance are.

[@prashantchavan9754]

His voice keeps you calm and listen to him... unlike other RUclipsrs with Full of Fake enthusiasm

[@ballykaur8310]

so true man really like his voice

[@flacostarr]

I hate that fake enthusiasm! More than that, I really dislike these instructors who try so hard to incorporate comedy into the lessons. It's so distracting.

[@mr.yanlucena8463]

NOT ALL HEROES WEAR CAPES!!!!!!!!! THANK YOU SO MUCH!

[@PowerCertAnimatedVideos]

Thank you

[@linwilson3633]

I'm so glad I found this channel. Studying for my test and need all the help I can get.

[@briannag8682]

What’s your major

[@linwilson3633]

@@briannag8682 computer networking

[@1fashionsouls]

how did it go

[@klwthe3rd]

Absolutely amazing breakdown of these two technologies! I really love this channel because he breaks the concepts down in a way that really makes you understand the topics. The funny word balloons always make me smile too! Great video.

[@PowerCertAnimatedVideos]

Thanks

[@User_peace_islam]

Currently i'm taking an online course for CCNA 200-301 and studying on Cisco Netacad material. However, i can't finish any subject without referring back to your videos to add extra valuable information to my study material.
You are such a great instructor ! Thanks a-lot from my heart :))))

[@gustavo-lh4xg]

I'm not an english speaker but I understood you perfectly, thank you for the explanation :D

[@popular9506]

To impart knowledge in different languages ​​to the people of different countries who are in great need of knowledge. Heartfelt thanks to you for this. 🙏🙏🙏

[@jonsmith9933]

Please keep up the good work. You are one of the best at explaining things with good animation really helps a lot. Currently studying cyber security for the comtia exams so add as many more videos as you can to cover the possible exam questions thanks

[@PowerCertAnimatedVideos]

Thanks.

[@StevOR9]

I love networking but sometimes it's dificult to me learn some lessons, I think because I'm a visual lerner, so this channel is helping me a lot. Thank you so much for your dediction.

[@PowerCertAnimatedVideos]

Happy to help!

[@robpickles3736]

PowerCert deserves a knighthood! This is the best channel I have ever subscribed to!

[@abhinavsinghgkp2491]

Watching from India few hours before exam...its helpful ❤

[@thinhle1466]

Wish every professors in the Uni are able to explain lectures as easy to understand as this video...

[@viktorbeldjajev5720]

I would like to express my big thanks for the person/people, who make such good educational posts to this channel. Complicted technology is explaind in a easy to understand way!

[@sirajgraphy]

Best explanation of CSMA I found, thank you so much.'

[@Infiniband11]

Once again you provide the best explination on the internet to a networking concept. thank you.

[@gamerd5443]

Explained 10 times better and more clear than my teacher. Compliments!

[@surajchandramauli584]

This man should be respected by all❤

[@roy_enigma]

Glad to found this channel , this concept is very clear now

[@xn6759]

I found a miracle. He is amazing. I have learnt a lot from him.

[@shubhambohra2643]

Being an Engineering Student this channel is very helpful for me. Thanks

[@tintincoding3757]

best explanation on RUclips, bro.

[@Mmushroomer]

Great video! Thank you so much.
'R' in RTS/CTS protocol stands for request, not ready tho.

[@antrahagure5372]

Thank you so much,your videos make everything easy to understand comparing with overly smart Google explanations.

[@PowerCertAnimatedVideos]

Glad it was helpful!

[@techandlifestyle7767]

Your channel is the best !!!
Keep providing these kind of animated content as it makes easy to understand!!!

[@nehaskulkarni]

Thank you sir your explanations and your animations, both are excellent and very clear 👍🏻 🙏

[@yusufraza92]

Thank you Powercert I have understood CSMA /CD , CA now properly .. No other channel has explained it properly . You are best once i have subscribed...

[@carlbaillargeon4037]

THANK YOU !!! Your videos are amazing, by far the best channel on RUclips! thanks thanks thanks

[@PowerCertAnimatedVideos]

Thank you

[@nagosto80]

I’m taking a course on networking a this RUclips Channel definitely explains thing better and easier to understand. Thank you!

[@krishnatr7221]

A big thanks to this channel . he makes easy to understand

[@isururanawaka5839]

I am very grateful for the efforts you have made to make these videos and making them available for free.

[@kannancutz]

Tommorow my exam now i watch this video it's awesome 😎 bro

[@zyzzuschrist3410]

Thanks for this. I’m currently trying to learn this for network+
Your explanation really makes a difference!
Keep these coming bro

[@PowerCertAnimatedVideos]

Thanks...I will.

[@blackdotraven]

@@PowerCertAnimatedVideos youre explaination is why better than the one in the cisco netacad. /cd made no sense to me without the explaination of a half-fuplex cable

[@peterramos5128]

Absolutely love your channel. Keep the good stuff coming

[@shalinisingh3266]

I love the way you explain. It's so satisfying. Every video uploaded by you is very useful. Keep doing the good work. Lots of love 🌈

[@AmeenAltajer]

Man, you're just amazing, I've binged almost all of your videos!

[@PowerCertAnimatedVideos]

Glad you like them!

[@AlisonJenkins-m4m]

Thank you so much for clearly explaining this with brilliant graphics

[@rushikeshkhilari4662]

You are very good at explaining the whole terminology, carry on the good work!

[@borg_cube]

Brilliant! These kind of animated videos are so much more interesting to learn from and your voice are nice to listen to as well. Subscribed.

[@yf4jm]

This really deserves 10M likes bro tysm ❤

[@FISI_Deutschland]

Thanks to my classmate Nalytar for providing the link to this video. Reall good and understandable explained.

[@KBE-Life_]

Your the best...I’ve learned so much from your videos and the easy way you break everything down. Can we donate to your channel?

[@PowerCertAnimatedVideos]

Yes you can....thanks: TIP JAR: www.paypal.me/PowerCert

[@buckeyejm79]

The videos you make are very good and have helped me pass CompTia exams. The graphics are well done and your voice is very clear

[@PowerCertAnimatedVideos]

Thanks...congrats.

[@rafaelandrade8644]

I am from Brazil and i use a lot your channel to learn. Thks for help us

[@AmanatAli-gm2xq]

very very very well done bro you clear 3 topic in few minutes hats off

[@marvinreyes7459]

"Collition Deteceted" , "You Idiot" hahaha stunning!!!

[@rubabbukhari9310]

In Real YOU Are Ediot

[@rubabbukhari9310]

HA HA HA YOU ARE EDIOT

[@leonardog.2491]

The biggest Harvard professors have learned everything they know from this God

[@mahdibersali8470]

Excellent, this is what we need nowadays, and thank you for putting at our disposal the translations with their respectives texts

[@tharlethimma7229]

You are the best ! Keep giving us more and more knowledge my friend , Thanks a lot

[@idrisemrepehlivan8991]

What a coincidence was that i was watching one of the tutorials which is related to this subject by the time you shared this video :)

[@PowerCertAnimatedVideos]

haha

[@XenoContact]

This is hands down the best Informational & Educational channel for IT on youtube. Thank you for the content and I wish you will keep pumping videos forever and help us understand the world better !
I was wondering how come CSMA/CD doesn't cause a noticeable delay cause on my Router I could have at times two computers over ethernet that are both downloading large files but I don't get any significant delay on page loads for example ?

[@PowerCertAnimatedVideos]

CMSA is not used on modern networks...only older (half duplex) networks. I'm sure you're running a modern (full duplex) network.

[@arrudeboy]

@@PowerCertAnimatedVideos ​Hi, sorry about my ignorance, but I can't understand why full duplex makes CMSA not usable. I had had think that it was due to incoming switches on LAN's, then the cables now are dedicated by node and there not exists colision posibility. Sorry for my English too

[@Douglas_Gillette]

@@arrudeboy Imagine you have a computer connected to another computer. Let's call them Computer A and Computer B. Today, there is one category 6 twisted pair cable between them. It looks like one cable but actually inside the cable are lots of wires. Some of those wires are used for communications. There are some exclusively for data in one direction starting from computer A and destined for computer B. Other wires are used for data starting now at the B computer going to A. Information only travels in one direction on these cables. Before this, data traveled twoways on a single wire. Imagine a one-lane bridge over a stream. If two cars approach the bridge at the same time in opposite directions, then one car has to wait, or else they will collide. This is what CSMA/CD is. When you have two lanes on a bridge exclusive for each direction, then one of the cars does not have to wait to avoid a collision. Both cars can go at the same time. Because the full-duplex is separate lanes for traffic going each way, CSMA/CD is not necessary. Email me if you need more explanation [e-mail]

[@vinniciusrosa8284]

Thank you! Your explanation will help me at the academy. From Brazil. :)

[@ridwanolawin6335]

This is legitimately an excellent video. Love it!

[@jhonnygarcia4077]

Is so amazing the videos you provide , i really loved the way you presente and expalin easy to understand . Excelent videos congratulation.

[@PowerCertAnimatedVideos]

Glad you like them!

[@kewadgnahc5131]

Dude are you a teacher? Because I learn so much more stuff on your channel than reading a book. Keep it up man! Love the videos!

[@harshalbadwaik3372]

Excellent Graphical Explanation , we want More Videos of Computer Network

[@aklil777]

No One Perfect but you are ..... I don't have enough word to express your Talent !!! Please provide The OSI Model (7 layers) with animation

[@MaHoOr07]

Best educational IT channel ever!
Keep going,
Big regards from Saudi Arabia :)

[@jaspalsandhu6757]

sir i completed my course hardware nd networking your videos give me some advance knowledge keep it up bro.... give me some advance knowledge

[@hugoirwanto9905]

man, this animation is super helpful! thanks

[@avoiredranger110]

What a wonderful video, now I'm ready for the test! Thanks

[@bronzePower]

So simple and such an amazing explanation!

[@anonymous........]

Very well explained 👍🏻

[@TechDoge]

Very good and informative explanation, thank you! It was clear and easy to understand!

[@RaM0UnI]

Thanks for providing Such A good Animation videos for Networking

[@PowerCertAnimatedVideos]

You're welcome....thanks.

[@lolatomroflsinnlos]

It's fun to stay at the CSMA/CA

[@adityachoudhari1158]

I like your way of explanation.
Thank you for the good explanation.

[@roshanantony7467]

A big THANK YOU my friend!!!!

[@ij9uh09hu097]

Thank you! Very good video. Simple and effective!

[@shyamjigupta9062]

Best explanation ever

[@lamalamalamalamapapa]

Excellent Explanation!!!

[@rahulchowdary6316]

best and perfect video compared to another explanations

[@rolandomacasapc6632]

Thank you so much I bought all your books. I wish you have a Security + videos as well.

[@QuangTran-uk8ov]

Your explaination helps me so much. Thanks!

[@_guru]

Wow you are amazing keep it coming 🌀🌀

[@meerasarna6862]

wow beautiful i'm going to watch all your videos ❤❤

[@nysotheara4351]

Absolutely good bro, thank you ❤❤❤

[@marwanal-yoonus280]

Thank you very much for your good illustrations.
I wish you do the best.

[@syedifranejaz8680]

Very Well Explained
Appreciated

[@autheli]

thank you, reading stuff online sometimes just doesn't do it

[@daniloalvarez6181]

a very clear explanation. Thanks for this video!

[@ahmedhussianismail9654]

You are great, thanks 🙏 for explanation

[@kavindividushani7057]

absolutely brilliant. short and sweet. thanks for your hard work. keep going. this was really helpful for me 8)

[@ZeoKu]

Thank you so much for the amazing content you are a beast at explaining !!

[@yessicareyes3270]

Muchas gracias, tu explicación me ha Sido de mucha ayuda, es muy claro. Gracias!!

[@t_rm2119]

just discovered this channel. thanks uuuuuuuuuuu

[@purushottam2010]

this was truly awesome!!! Thank you so much

[@b.shashannk9484]

Simply, Wow. Loved it

[@arts.maimounah]

Thank you so much , very useful lesson 👌

[@AbhishekSingh-cu1fe]

Very Helpful Video 🎥!!

[@chrisjasonmcqueen]

Pretty amazing explanation! Thanks so much!

[@odaialkhodary7872]

great video very informative thank you

[@Rebel-from-Hell]

You guys are awesome

[@riseabovehate9476]

Thanks. Please keep making such videos .

[@AdrianCsaszar]

Very nice as usual it is easy to understand thank you

[@HYohannesEri]

Wonderful animations and informative video. Thanks for creating the video :)

[@RickICT]

You're great thanks for lessons

[@papamalickndour8851]

Amazing explanation , Thanks !

[@TheMaxxbiff]

"Alright! who fked up! I'm looking at you Johnny 5!!"

[@janves]

Very nice Video! Thanks for those information!

[@amirbalouchi1662]

This is amazing. Thank you!