TCP/IP Model Explained | Cisco CCNA 200-301

[@sinderbloq6466]

Why am I even paying for uni when these short videos help more than my hour long lectures with my lecturers boring monotone voice

[@Certbros]

Haha! Some say I have a boring monotone voice 😂 Glad there is someone out there with a more boring voice than me! Great to hear the videos are helping.

[@erwindee7384]

@@Certbros Sorry to say but you do have a boring monotone voice. But your videos are great anyway because you really, REALLY know how to present and explain ideas very well and simply. You've got a new subscriber and, even though I'm not the least bit interested in the CCNA course or even the CCNA cert itself, I'm buying your course when it's out.

[@myeducationlibrary6756]

Exactly 💯

[@ashleyayala5191]

My thoughts exactly lol

[@merkabah2]

@@erwindee7384 lol no he doesn't .. if you think thats monotone then... yea you're wrong.

[@Jammydodger000]

I learnt more here than reading a full long page of info, thanks dude

[@Certbros]

Glad to help. Thanks man!

[@mcryptonite6948]

Lool foreal

[@yunglew7500]

Agreed

[@Torterra_ghahhyhiHd]

@@Certbros why they wan to ban internet T_T in to just network.

[@John-ly4pu]

Original Model of TCP/IP: Application Transport Internet Network access Updated model: Application Transport Internet Data Link Physical Can you please clarify? as this will easily confuse people. Your Diagram says different "Network" was never part of the updated model of TCP/IP right? and "Network Access" is part of the original model.

[@freedomguider]

I am getting ready for an exam and you have made it so simple to comprehend. Showing video explanations is better than simply reading a book. Don't you all agree with me?

[@prompt_shark]

Good luck bro!

[@gilmsgabriel]

The best part of this channel is that it makes me want to study willingly and not because I should

[@unistern]

this video made me learn something i spend 3 years at university and never really understood all the bullshit our professors was explaining. Thank you guys. keep it up

[@Certbros]

Thanks! Great to hear you finally got it after watching this 👌

[@tnndll4294]

@@Certbros The video is good. But if you could do a video clarifying why many websites on Google list NICs at Layer 2. I hear the Network+ exam expects people to answer layer 2, even though it has a physical component. Does the CCNA expect layer 2 as well?

[@AnilSharma-pl6cw]

I don't think u can blame your professor for that, it's highly likely u were not interested to learn at that time ..but now u r which is great 👍

[@lovegarbage]

That's because your professors didn't understand it.

[@manuelsilva3770]

​@@AnilSharma-pl6cw I'd say it depends on the professor, some you can definetly blame I mean I had a professor that provided machines for everyone to work on during online class because of the pandemic and then I had one that used a 2007 powerpoint and read of it to teach, some professors see the job has building the future of ones country and some see the job has a paycheck at the end of the month. (the machines provided weren't physical the professor had a server of his own on which he created several virtual machines for each student because some students didn't have the means to have online classes).

[@serjordan13]

I'm studying the Google cybersecurity course now and I got stuck here. I couldn't make sense of the TCP/IP model. But I just watched this video and it clicked. Great work!

[@danwroy]

Same, I like the instructor but they don't explain it well at all

[@TheZachDaniels]

I can also agree with this sentiment

[@itaybarok9405]

I learned some new features of the tcp/ip model so thank you: - There was a 4 layer tcp/ip protocol where the phisical layer and data link layer was a link layer and the name of networking layer was ethernet layer. - The idea of 2 sides encapsulation in the link data layer is that the head part contains important staff like mac addresses and the tail contains some error checking data. - Great diagrams to easy learning - Super useful information Keep going

[@stephenhawking2981]

ok

[@mohammedmohammed-ep9po]

The "internet " not the "Ethernet" thank you 😊

[@ola-abiodun]

He made it soooo simple. I became glued to the screen because he was killing it; thank you.

[@gbubeminelson-twakor6452]

Your teaching style is music to my ears. Thank you

[@ardentdfender4116]

Got my CCNA exam exactly a week from tomorrow. Already been thru a CCNA learning course. However, watching the entire CertBros CCNA Playlist of 31 vids all in a row as a speed review. May go thru it again one more time before next weekend is over and my exam on next Monday. The vids are so well explained and luv it.

[@109_hassy]

how'd it go

[@SimulationNPC]

Its incredible how this seemed so opaque and I just couldn't make any connections, but just hearing it in a different way made it click into place and now I understand. Thanks for the video, it was super helpful!

[@couloir1]

Best explanation on TCP/IP I've seen or read.

[@chaitanyakrishna3643]

i had totally confused when i had try to learn from book but when i had watch this video i had gain clear knowledge from this video thank you so much this video is very helpful to me.........

[@Certbros]

Thanks Chaitanya! Glad it helped.

[@SuperMelibelly]

I've watched a few videos and by far this is the best explained: concise but very detailed and informative. Love it!

[@Certbros]

Thank you! Glad you liked the video.

[@jabreeellis3740]

I agreee!

[@dashaundavis1413]

Thank you so much for the clear understanding, starting to further my IT career and I have to say there's a lot of abbreviations to learn.

[@Certbros]

The abbreviations and acronyms never stop I'm afraid 😂

[@SalemGTV]

Wonderfully done! The diagram helped explain how and what happens at each layer. Previously I didn’t understand but you guys made it clear as day! Definitely tuning in for more

[@Certbros]

Thank you Veilent! really glad you liked the video. Welcome to the channel 🎉

[@Candaluk]

holy shit you guys are awesome its starting to make sense to me....wonderful group you have there !!

[@Certbros]

Thanks! Glad to hear it helped.

[@Typidica]

This is the equivalent of Bang Bros for CCNA

[@the77th]

😹😹😹😹😹😹😹😹😹😹 Get your brains fvcked quick and straight to the point 😹

[@a-face9333]

damn bro. chill 😂

[@orleydoss3171]

Excellent content as always. 1 of the best intro's to wake up to. 👍

[@Certbros]

Glad you liked it!

[@newsnetworkz]

This is best and short video of TCP/IP explained ever.

[@davidnguyen9065]

Thank you! This has been wonderfully explained and cleared up some of the my confusion that I had

[@Certbros]

Thank you David! Glad it was helpful!

[@grippysockgf]

So glad you’re back I love you’re work keep it up !!

[@Certbros]

Thank you! Will do!

[@johr7]

Thanks man, this was very helpful I had the knowledge and successfully completed the exam. But did not fully understand the basics until I watched this video.

[@Certbros]

Thanks John. Congrats on passing the exam! 🎉

[@jaydeepdey4654]

Bro... I waited for your content quite a long time. Please be regular!! I really love your information contents... Thank you so much

[@Certbros]

Thanks, will do!

[@devilmaycry0204]

5min video gives me more info than 15pgs of BS, thanks a lot

[@l1nn3a_hk89]

i just startes highschool and this is one of the main courses im taking (not by choise) so i find this really helpfull as i dont have any knolegde in this area, and im the only girl in the entire major so i dont rly have anyone to ask either haha

[@Certbros]

I’m happy the video helped. If you have any questions our discord server is a great community of people that can help. Good luck with the course!

[@abdelmoumenekirati6849]

More than wonderful explanation ... I hope with all my heart that you will continue to publish more of this high-quality content ... I follow and support you from Algeria

[@cathode-kits1894]

excellent , the slides showing the layers made it very clear

[@Certbros]

Thanks again Cathode! Great to see you e liking the videos.

[@hendrikushuijskes1438]

Wow this is great , so understanding and easy for learning than reading a bulky book

[@miahardianti2865]

Best explaination ever ! Effective and simple !!! You helping me so much thank you ❤️

[@Certbros]

Thanks Mia! Great to hear you liked the video. You're welcome and thanks for the comment!

[@RayanMADAO]

Giving examples of protocols for each layer made it a lot clearer for me, thank you

[@jacoblegassie9289]

my mom says your wrong uwu

[@gabrieladeshinafakorede]

Computer Networking is made easy and simple here. Great job done!

[@lochanshivaram6079]

Bless you lads for explaining it all in such a lucid manner

[@sharpiemuffly7976]

Very informative to refresh knowledge after long time not studying. Going for 2nd line NOC job interview tomorrow.

[@tendaimarimo6603]

My 3rd video watching TCP/IP models being explained but this one explained it best. Thank you!

[@Certbros]

Thanks tendai, appreciate it!

[@themindhealer6912]

I learned a lot from these videos.far better than lectures...😍😍😍🙏🏼🙏🏼🙏🏼

[@graceoladitan7680]

Thank you for these videos they have made understanding network sure.

[@Certbros]

Thank you Grace. Glad to hear that!

[@promybro1275]

Glad to have you back!

[@Certbros]

Thanks. Good to be uploading again!

[@bigdaddy910]

wohoo new videos! my final exams are saved!

[@maxsmith3977]

Here revising old work about to have my job interview as a network engineer😊 thank you for the quick notes

[@Randomtv-111]

Wow so much detail made easy to understand… best one on KZbin

[@cloudfun546]

Thank you for this video. Your explanations really made it easy to learn and understand the TCP/IP model

[@Certbros]

Thanks Ryan. Glad you liked it 👍

[@hennadiikasian4389]

the best video here to describe layers in different protocol models

[@nuaymshaikh8861]

finally, a good video to show the process of how the model works !!

[@jonathanpadoa8987]

Great video guys and helps explain things very clearly! Will continue to watch your stuff! Cheers

[@Certbros]

Thanks Jonathan! Great to hear you like the videos.

[@Classically.Inclined]

I'm gonna watch 'em all! Thanks, CertBros!

[@shawenmahmood3699]

Omg this is so helpful i was confused but when i watch this I totally understand thank youuu😍

[@hammadusman1292]

As stated tcp ip model.is a standardized computer networking model. For example when we use whatsapp the data is first transmitted application layer than to then being send to transport layer where it checks the protocols of the destination of the data and then it is send to network layer where the data destination is checked with the ip address of the destination and then it is send to the link layer where the data is rearraged and been transferred as the signals then it is transmitted to physical layer from where we can seee the data. Learning the best.

[@Certbros]

This is music to my ears! 👌

[@HallyFPV]

I love CertBros as much as Bangbros! Great job on this guys.

[@exoticcoder5365]

I Love the layer table at the end ! Very clear ! Thank you so much ! Best video out there !

[@jacoblegassie9289]

its not a table it is a png of words and constructs that humanity has developed that will ultimately lead to the spread of this comment making its way to youtubes end device I am trolling you using the OSI model get rekt

[@anthonyrimshas7601]

oof@@jacoblegassie9289

[@arghosinha1424]

Amazing work, real easy and visual candy explanation. Keep the good work going ❤️🔥

[@Certbros]

Wow thank you Argho! Really appreciate it. 👌😁 Glad you liked the video.

[@sahar6154]

you explain everything in a awesome way

[@Certbros]

Thank you Sahar!

[@NathanBvumbwe-cd7mt]

the explanations are just top notch🔥🔥🔥🔥🔥🔥

[@JohnDoe-rr8uf]

Thank you, this made my day! (or should I say night... before an exam!)

[@yowthubert1731]

Well explained with structured visulas ! subbed!

[@adriatical9016]

Thank you very much, this helps me understand Wireshark a lot more now

[@johnconnor9787]

That is great that you again started creating this awesome videos

[@Certbros]

Thanks Mr Frog! Got a lot more on the way.

[@MariaFlorenciay]

Very well explained! The video was also very professional

[@Certbros]

Thank you! Great to hear you liked it.

[@duncan7489]

I watched 3 other videos on this and read 2 different references and now in a 5 min video I understand it wish I'd started here

[@sarohbhatt7464]

Better than course era course….Thanx😊😊😊

[@SibiSudarsh]

thankyou guys this helps a lot! i have this in my CA IPCC syllabus.

[@khyatiraj_6c543]

Thank you. Very well defined. Easy to understand.

[@Certbros]

No problem at all. Happy to hear it was helpful.

[@dilipdhanawade2429]

Superb 👍 the diagram explained made it to simple. 👍👍👍thanks a ton🙏

[@sidharthrai4184]

all the contents are good and understandable. Wonderfully explained !

[@hjortstigen3]

Nice ending, "not much more to learn". Big LOL on that one :)

[@8Jallin]

thank you. This is the best material next to David Bombal

[@Certbros]

That's a pretty big compliment! 👍 Thank you.

[@fahadabdulaziz5070]

Thanks a lot, straight to the point & very good use of terminologies

[@Certbros]

Thank you. Great to hear you liked it Fahad 👍

[@ReviewswBryz]

He is an amazing teacher. Thanks 😌

[@shirmohammadghiyasi2240]

I learnt more sir from this video thank you very much.

[@Certbros]

Thank you Safi! Great to hear!

[@vamseekrishnakapuluru9453]

It helped me to learn in simple way of encapsulation process

[@Certbros]

Glad it helped! Thanks for the comment.

[@vashishgaba2631]

CertBros : explained easily my brain : yeah i understood everything !!!!!!

[@Certbros]

🤣 Thanks Vashish!

[@one-shotthompson8517]

This helped me so much! Thank you.

[@Certbros]

You're welcome. Glad it helped!

[@cyberhashemi2262]

Very simply and clearly explained

[@rafaelbraga3d]

Thanks a lot about this video, it's amazing how you descibe the information.

[@rakshithrangineni1991]

Very clean and good explanation buddy

[@Certbros]

Thanks Rakshith, really appreciate it.

[@havoyocohornofafricavolunt1979]

What an excellent explanation!

[@Certbros]

Thank you! Great to hear you liked the video.

[@Teckdx]

The explanation is mind blowing

[@Randumb96]

This has been super helpful. Thanks!

[@noname-yl5xo]

Thanks from kerala... India😍

[@isimoto]

Great explanation, thanks!

[@Certbros]

Thanks!

[@silvanabongiorno3292]

Thanks for the presentation👌👍

[@avnersamsony]

תודה רבה ההסבר מעולה וברור

[@annm.8231]

This was great!!

[@wheeloftech581]

Thank you for making this clear this for me

[@michaelsoest]

This whole course is awesome. Thank you for this great free content

[@Certbros]

Thanks Michael! Glad to hear you're enjoying the videos.

[@ramanaduragasi2565]

your teaching is very good .thank you for your good infromation

[@Anamika-dz4oz]

It's really helpful 👍... thanks for helping us...😊

[@Certbros]

Happy to help

[@cesarvip75]

Thank you for this amazing video. Excellent!!

[@Certbros]

You're very welcome! Thanks for the comment!

[@im.g4ce]

can you do an explanation on subnet and topology? all of your videos have been very useful for learning about network, it makes me understand better about networking

[@Certbros]

Glad you like the videos! Great to hear they're helping you. Subnetting is on my to-do list for a future video.

[@de_super3787]

I swear ur the best

[@tictoc1433]

Thanks for the simple explanation

[@musiclyrics6839]

its too helpful and i learn more from this presentation

[@themistoclesnelson2163]

I like the new TCP/IP model!

[@Certbros]

me too!

[@DontLeaveMeLucile]

I'm literally taking a course right now that says the TCP/IP model is FIVE layers, and it is physical, datalink, network, transport, application!! It seems the model was developed to standardize computer networking but no one bothered to standardize the model!!!!!! %#&##*@%!!! EDIT- AH, there's the model i learned in your video description! lol. Thanks for this video by the way!!

[@peter9111]

I hear you man. I’m also doing a course that explains a 5 layer model. This is confusing as shit!

[@Certbros]

It can be a bit confusing. The original RFC model is 4 layers but most people and course (including this one) will use the 5 layer model because it make much more sense.

[@Arkansas28]

Very nice and clear explanation

[@matthewcrosby3501]

Really clear and succinct. Thank you

[@NerdBro807]

Very understandable. Good work.

[@Certbros]

Thank you Lax! Appreciate it.

[@Riteshyadav-ud4cb]

Thanks, great explanation through diagrams

[@sumedhburbure4173]

Nice explaination!

[@Certbros]

Thanks! Glad you like it.

[@Crazy_moments_of_footbal-qz1qr]

great!