Lecture - OSI Model

[@kaiar9286]

The time is 2024, I'm re-watching this for the 10 tenth time (maybe more). I hope that you know: Your lectures ARE THE BEST. Please come back. I am more than happy to pay for your videos. Because you are the BEST.

[@tripcodee]

same here

[@boubacarsow266]

@@tripcodeesame here 2024

[@ChuckAmadi]

Ditto. Always refer to this video saved in my archives for osi revision.

[@SuperSweetToffee]

I'm being honest here. I've watched so many other people trying to explain the OSI model. I've also read upon it and still didn't understand it. BUT this is the best video explaining the OSI model. There isn't anything better than this. Everyone who's learning the OSI model needs to see this. Brilliant teacher. Kudos to the lecture.

[@domss1174]

5:30 = (L7) Application Layer 7:50 = (L6) Presentation Layer 9:30 = (L5) Session Layer 11:10 = (L4) Transport Layer 33:38 = (L3) Network Layer 40:10 = (L2) Data Link Layer 41:15 = (L1) Physical Layer ########################## 14:16 = Segmentation 14:49 - 16:44 = Reliable Delivery Explanation 17:32 - 19:35 = Data Security Analogy in the (L4) 21:23 = TCP, Port Address 25:47 - 26:53 = Unreliable Delivery Analogy 27:12 = UDP 35:33 - 36:00 = Difference between a Segment / Packet 36:27 = IP 41:46 = Frame 42:38 = Data Link Sub-Layers: MAC, LLC 44:40 = Ethernet

[@firstnamelastname5848]

FINALLY, a presenter that is #1 knowledgeable, #2 able to communicate #3 extremely engaging. I wish there were more of these videos. I cross referenced his information with verifiable sources and didn't find one bad piece of information. I will definitely watch the video on encapsulation.

[@mathbles703]

THIS IS THE BEST VIDEO ON THE OSI MODEL EVER! This guy knows how to explain concepts that seem complicated in such a good way. I understood everything he said. I'm definitely going to re watch it to help it stick in my head. Well done!

[@semtex6412]

AGREE!

[@sajadtorkamani9399]

Wow, that was a brilliant lecture. I've been trying to understand the OSI & TCP/IP model by reading bunch of articles or watching videos but this lecture really made things click. This guy's students are very lucky.

[@Ashton111110]

You are an absolutely unbelievable tutor/lecturer!! I had trouble with understanding the OSI model because other people would use way to much terminology i dont understand. But you have made it soooooo simple to understand!! Thank you once again!

[@dirtmcgurty]

Amazingly well done. You deserve all the praise you're getting for the work you've done. Thank you for this.

[@daeganhillmer2314]

Great lecture! The real world examples help solidify these seemingly abstract ideas into concrete and memorable practices. Appreciate the great teaching! As a side note, I can't help but notice that the construction of the OSI model is remarkably similar to how people communicate and think. Makes sense, considering it is just a logical approach to transform data into information. Thanks again!

[@elirhm5926]

Gee, Man! I love you! You're one of the best teachers I have ever had. Finally, everything makes sense! Thank you soooo much.

[@x0rZ15t]

Love the way the lecturer explains technical topics in such energetic and simple manner!

[@ManasTunga]

It was ROCKING!!! The best video i hv ever seen on OSI model. A BIG thumbs up for this . After watching this video i came to know the ingenuity and how well crafted the osi model is!!! . Thank you very much for uploading this video

[@exhibitag]

Just read the comments after watching your video on creating a simple LAN using Packet Tracer, I love how you teach. I understood everything. Wow! you made everything so simple as am commenting now I am really excited about networking. Thank You...The Best ever!

[@gbns1]

You're an excellent lecturer! This really helps me as I do distance learning, so having someone explain these concepts is so useful! Thank you very much.

[@taddy666]

Engaging and animated and full of entertaining allegories and examples. A brilliant mind in operation. Thank you.

[@BrandyRoseWines]

Thank you so much for this and breaking all 7 layers down! I'm just starting my journey with Computer Sciences after being out of school. This makes it easy to learn and definitely comprehensive to someone who has been out of school for 8 years. Definitely will site you as a recourse for helping me learn the OSI model! You have a gift for this! Amazing job!

[@ernestmugambi4920]

really enjoyed Andre's class - very clear and concise explanation with lots of light humor. well done !

[@raviverma8904]

definitively one of the best video on OSI model on internet

[@skyerio]

much easier to understand, relate protocols, and realize how the OSI model works with your great lecture. Thanks much!!!!!!!!!

[@ColtAshley]

You sir.....are just awesome. I have heard over and over "learn OSI." learn "ports" learn.... You teach! Awesome

[@romerive2322]

This is the first time I fully understood IOS model. you are phenomenal and genius.

[@ryanhollinsworth2754]

Great lecture, best video I've found explaining the OSI model.

[@syafiqamiruzan]

Thank you so much. Learnt a lot from all your videos. I first watch your videos from other channel. I assume you are the real video creator. Came here to thank.

[@lornadoone7833]

The best explanation of the OSI model i have come across.

[@leacocotube]

U really deserves a Nobel Price Mr. Nicholas. U teach sooooo Good and understanding. Someone who has never heard anything about OSI Model will pick it up in a few minutes and really understand it.

[@fasteddylove876]

Or maybe a Nobel Prize? Sorry, it's the AADH speaking.

[@amrapaliwaghmare2761]

Vow d explanation of frame and trailer with claps ... Hats off sir .. it was d best lecture on osi model 👍👏😊

[@snotgobbeler]

This guy is inspirational, its rare someone can explain this kind of content with such enthusiasm. Its a shame he hasn't continued to publish recent lectures.

[@WolvaiThreenaija]

25:55 Awesome teaching method! Especially the part about the difference between TCP and UDP. Thanks

[@mannylokuras]

This video is the best video in KZbin. Its better than my professor at nova that just play online videos.

[@mindai99]

Thanks so much for this valuable lesson. Your way of teaching is absolutely amazing.

[@ivangutierrez3801]

Excellent Video, thank you Nick, you are a master, your videos are the best in the whole KZbin university :-) please keep posting your videos

[@hydara.r.7003]

I have watched so many f#%king videos on OSI, none matched this guy! GREAT JOB!

[@manishaggarwal7600]

Outstanding!! Haven't seen a better lecture then this in my whole life!

[@bigbulk688]

This fellow is one of the most knowledgeable person on KZbin.

[@davidr.flores2043]

Wow. I watched the entire lecture twice and took notes. I have been in the field for some years already but this material I excellent. Your examples make sense, they are easy to understand and you master the knowledge. Kuddos to you, Nicholas Andre.

[@marwanm007]

you are amazing man ! You will never forget his way of explaining . Thank you very much

[@dacoup5955]

Oh score!!.. really cool of you to post these lectures, it really fills in the gaps from my books and Udemy material, couldn't thank you enough

[@AmreshTripathi]

Amazing explanations. Those students are really lucky to have such a teacher.

[@am242]

Magistral! I love the way you teach. Very helpfull to me, now I´m certifying to CCNA v.5 Keep it up!

[@michaelle1897]

Best information i've seen about OSI model!!!

[@amarzonline]

I have been through lots of books and videos but this one is easy to Digest..Thanx Nicholas.

[@kagisochabanga2428]

Most informative lectures I've ever come across, THANK YOU

[@rachitdubey4503]

It's the best video of OSI I've ever seen....

[@muturikimondo]

Great illustration and instruction. What a wonderful teacher?

[@YogiPaolo]

You are a great teacher. Thank you for taking the time to put this online.

[@gitamohabir2288]

Mr Nick Andre is a scholar and my Hero Love the Tutorial Thank You very much I am preparing for Cisco CCNA Exam Tutorial is very helpful Ram

[@ronthedon212]

Sir you are awesome! thank you for making the subject so light and interesting!

[@MsPerrinSmith]

Wow! Love your lecture style.

[@GowrinandanH]

best video on KZbin on osi model

[@ivisaintrose]

I just noticed how old this video is 😭 I’ve had so much course content thrown at me and it’s wild that this decade+ old video taught me more in one hour than I did in 8 hours, 3x a week

[@NaveenKumarasinghe]

I'm an undergraduate in an under-development country. I found these very helpful. Thank you!

[@tuckerhuth586]

This was extraordinarily useful. Thanks for publishing!

[@saurabhs4743]

Thank you very much Mr. Nicholas. You sir nailed it; best explanation. Please make more videos on networking and operating systems.. Thank you very much; God bless you :)

[@Scotty2H]

Fantastic lecture. You're a great teacher. Thanks very much.

[@christianblango]

You know how to teach very well, because you take your time to explain all acronym and big terms. I just wish I see your lectures on ccna. All of that please. Thank you for giving your time and patience to such lectures.

[@agentsmidt3209]

Absolutely phenomenon lecture.

[@agentsmidt3209]

OMG I wrote this 7 years ago...forgot most of it.

[@mayurpatil6723]

Made Computer Networks so interesting for me that now I am considering it for my higher studies. Thank You

[@maw570]

Fantastic breakdown of the OSI model!

[@SuperGensel]

Damn one of the best lectures I've ever seen.

[@informativecontent4778]

thanks for this great lecture SIr plz keep uploading more on the subject

[@treytrey6011]

This guy is a fantastic teacher.

[@sohaibesohaib2914]

Even this course has 9 years ago but it still the best one i have found in youtube

[@milesoverton5019]

You're a great teacher, thanks for sharing this.

[@mariuscosmindumitru5006]

Super lecture ! Congrats

[@yasirsabri9721]

You are the best IT instructor.

[@danimathews3]

Such fantastic content, thankyou.

[@cdagny83]

This guy is an incredible teacher.

[@null4624]

After 30 years of being too baked to remember the specifics of OSI, I do remember this was the best explaination :) Must be a layer 8 problem right?

[@vipinnair500]

That students are very lucky to have a lecture like him

[@kushalbhetuwal5818]

best lecture about osi in the internet

[@erikbarajas8499]

is this guy gonna post more content. literally the best at explaining. thank you professor andre

[@jianhuang7888]

awesome awesome lecture!

[@EmekaTalksTech]

you are an amazing teacher...thanks for this!

[@semtex6412]

Sir, if you have an online course hosted anywhere, PLEASE TELL US! i'd take yours over any others on cbtnuggets, pluralsight, udemy, etc any day. that's for sure!

[@enastase8203]

Nicholas your are very good quality teacher..

[@zeeshanraza5439]

Excellent lecture on OSI... Thanks

[@graciacastillo8858]

Super video with easy definition

[@brakesh1273]

it was a good lecture,I enjoyed it.Thank you.

[@tchoupabogningyvan7580]

Who is this amazing Prof thanks for all

[@jameslee007]

Awesome.great explanation.Thank a lot.

[@jorgecarvajal8586]

I hope this professor was at my school the board culture is going away, great content good luck

[@sopheaprim6543]

Thanks, I understand it more clearly than before.

[@LuxCode23]

i cant thank you enough Nick . thank u infinity.

[@sunnydindoyal7504]

What is in the header for data link layer?

[@detaalpha123]

Excellent content!! Thank you!!

[@cellotwain1392]

You are a fantastic teacher !

[@thebzz2299]

The OSI model seemed to be explained more than the TCP/IP model. Both excellently explained. I wonder why?

[@ErezAvital]

I very much appreciate this video, I just can't believe you said (30:30) the eye can't detect more than 30FPS.. lol

[@pavankumar-xn1sr]

really good understanded in this iosois model

[@PrakashPatil88]

sir your lecture was awesome...........

[@tamerlanvahabzada8316]

Absolutely brilliant!!!

[@Itsjustme.katieg]

I really wish you were my professor. Thank you!

[@engineersabarko790]

Thank you so much for the lecture sir. God bless you

[@rsmmartins]

very good lecture!

[@taylxnfn3218]

Just awesome !! period

[@akilawickey]

i learnt lot of things from this video Thank you Sir this is awesome teaching!!!

[@rakoonberry7879]

Great lecture :)

[@vonjohnson5504]

Great Lecture...im studying for ICND1 topic by topic. i pray you have lectures on each.

[@furdhiek]

Amazing video

[@philanthropistpaulj]

thanks man. love your lectures