Each layer of the OSI model and TCP/IP explained.

The OSI model explained, including the function of each layer, as well as the protocols and data encapsulation of the Internet Protocol Suite and TCP/IP.
Here is the link to my slide deck for this video: drive.google.com/open?id=1i1K...

[@TobyChugg]

8 hours worth of lecture content from the university I attend in 20 minutes and it's more clear. Thank you for the time and effort you put into this fantastic video.

[@stephenwalker700]

Same here....

[@danscourses]

Awesome!

[@DaggerMan11]

Honestly, these short, well-explained lectures are the best way to learn the fundamentals. Most university professors are much better at deep dives into topics than they are presenting the basics.

[@stephenwalker700]

@@DaggerMan11 You must have been lucky enough to have good professors, I've found that most aren't and it's hard to find good explanations and presentations. Although guess that one all depends on who is teaching/presenting.

[@peterthegreat996]

Probably a US college - profits before people

[@kerysherbert8716]

You can literally hear that you are excited about what you're teaching which is (for me) contagious, and makes learning so much more enjoyable. This is great content and has been extremely useful. Thank you!

[@joschlohmann3272]

i agree hardly! it's so nice

[@johnferguson7463]

Best summary I have seen - where was this when I needed it 10 years ago - sooperb Dan

[@blizzardengle]

Thank you for this great presentation and sharing the slides! I will be sharing it with my System Security students as part of our remediation of Networking.

[@deepakk4583]

Very clearly and nice explanation of each layer. Thank you for the share knowledge.

[@lukasa6374]

Thank you so much for this! This was a fantastic overview of TCP/IP and OSI model. After falling behind and struggling to grasp these concepts as a whole, this helped tremendously!

[@AyseYilmaz-pm8ob]

It's very useful as you give an overview about all the terms by explaining the abbreviations that come up all the time when learning. Well done and good job:)

[@josiah6328]

Great explanation, I really appreciate the time and thought that went into your presentation.

[@LisaMcGraw201]

This has been one of the best videos explaining TCP/IP from bits to data. Thank you so much for this video.

[@katrinejensrud537]

This is definitely the best explanation of this subject on youtube. Fantastic work!

[@sharissee5334]

You sharing your slide deck with us just makes this even more better than the presentation and explanations you gave!!!

[@cynthiacotton2399]

Thank you Dan for the information. It was totally thorough. I learned more in 5 mins than I have in a regular course. I needed a refresher since it had been a while since I had to use this and it was great! Great job and I love the enthusiasm you have with it. It makes others enthused as well.

[@JFINZ889]

I have literally learned more in 3 minutes of this video than I learned in 2 weeks of my current application security course. How we process information certainly resides on the type of instructor. Thank you for the help! Much appreciated.

[@mxolisindlovu9194]

same here am new to Networks and i understand 100% better than all the University courses online. i want to be so good with networks practically and this guys is SIMPLY AMAZING!!

[@gurkengerd9981]

Thanks for this summary. It really helps to see everything in a wider scope with less detail to get all the connections. Our professor only talks about 1 specific thing at a time and we have to do the connection on our own.

[@urbanevolutionlifestyle6209]

Incredibly thorough breakdown. You are a great teacher sir.

[@xunililak1674]

Wish I had ran across this video years ago and maybe I could have lit the fire that I now possess much sooner! NTL thankyou!

[@gabrielaallende3115]

I have been studying for the last 6 hours and your video just saved my midterm, thank you!

[@LearnWithYK]

Excellent. This is the best explanation I have ever had for this concept of layers. Thanks a lot for all your efforts. :)

[@gusawa9868]

wow thank you sir for the very good video! understood the concept faster from here than from my professor!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[@suan1]

I've been trying to understand this for 4 days now, and I finally understood it from watching this 1 video. Thank you

[@Benhutchie22386]

Really appreciate the time and effort you took for this video. Such a life saver :)

[@anweshabasak603]

Beautifully explained. I have watched multiple videos but this one gives the best information in less time.

[@rl1314]

Thank you! I'm a total newb trying to compete the Google IT cert for a tech support job I applied for and the Network stuff is not well explained and it's beena struggle. I've needed so many additional resources and explanations to get through it and this has really helped me a lot to put it all together as far as the layers and their specific protocols, etc. I'm going to check out your other videos on the network layers. Thank you!!

[@benrich5196]

By far the best and the most comprehensive and the most detailed explanation of the OSI model.

[@AkilaAriyathilaka]

Your enthusiasm is palpable, and Thank you so very much fo this wonderful lecture. It was a treat to watch it. 20 minutes went by super fast lol

[@thebrotherhood1675]

great teaching styke dan, correlating before and after knowledge delivery and allowing for a holistic understanding aswell as specific understanding (your making all the links in your explanations!)

[@L1011MD11]

So far the best concise OSI- TCP/IP layer explanation that easy on the brain cells.

[@3227998]

Thank You! I rarely leave a comment, but your video deserves appreciation!

[@bpclowery]

Dan, excellent presentation of the TCP/IP OSI model!

[@bLoOdStOne24]

This is the bomb! Everything that was said is pretty understandable.

[@chrisa703]

Super clair, très bien expliqué et très complet. Merci pour votre travail !

[@BilalHeuser1]

Thanks for this wonderful explanation of OSI and TCP-IP. :)

[@mattmatthews7555]

Excellent video, great explanations. You just made a whole lot of other IT stuff fit together and make sense. Thank you. Take care

[@dhall701]

Execellent Overview - thank you. Highly recommended.

[@networkengineertechchic5018]

ITS ALWAYS A BLESSED DAY TO RECEIVE GREAT‼️‼️Teachers 👨‍🏫 such as this ‼️💯Great great GREAT VIDEO

[@MunyaMazvimba]

dude you are the best. this took me years to understand. i have been following your channel since 2010 November and i have gained so much. thanks a lot

[@Me1onPan]

Man better than a 4 hour lecture, this is very well explained!!

[@kalyankonjeti977]

Thank you for the simplified explanation. I thought i need a day to get proper understanding but you have helped me to save my day ( - 20 mins) :-)

[@rajalakshmil763]

Thank you very much Dan for sharing the knowledge. I should say that your video is more helpful and very clear on the concepts.

[@lecyoso]

One of the best explanations I found on KZbin. Thanks.

[@TheKeeneyes]

This is the best explanation, by far…thank you 💯

[@chrisa703]

J'ai vu beaucoup de videos sur le sujet. Franchement celle ci exoliquer super bien le sujet. Félicitations !

[@mohammadz1296]

KZbin recommended this video for me, when I saw the channel name I was like: OMG!!! it's been years (since 2013 i guess) since I started watching your videos and you were very helpful, thank you very much, much appreciated.

[@thydevdom]

You sir are an AWESOME teacher! Thank you!

[@glenr5461]

Thank you Dan, your videos are the best.

[@mess8008]

I needed this so hard. Absolute godsend

[@mayahelwani5587]

How didn’t I find this video before!!!!??? Love this. Thank you very much

[@thedarksideofit]

thank you for sharing!!, in some part of the world, a million miles away from where you are, this student is grateful

[@danscourses]

I hear you! Thanks

[@pareshparesh3361]

Sir, This is awsome presentation that reflects your sincereity to teach us who does not have a clue about it. Thank you for this detailed explanation. Salute!!!!

[@yassinadam418]

the best explanation of ISO, which helped me in 20min even though I have been struggling year and half! thank u

[@davidmckee533]

Dan is the man. He kicks complication in the buttocks and makes it simple. Thank you Dan!

[@lorenzop.8249]

Hands down the best vid on the topic, thanks bro

[@SANDEEPKUMAR-we9ub]

Great sir ! this is a video which explain very simple way and every espect of network layer which is needed for beginner.

[@KhesrawIbrahimi]

Thanks it was really clear and informative For People from the North: To remember the OSI Model -- -- -- Please Drive North To See People's Awesomeness -- -- --

[@richardwardlow7580]

Really helpful and explained with clarity! Thankyou.

[@salmankh100]

Very well explained in a short video. Appreciate your efforts.

[@MoneyHut]

Thanks I took this lesson this morning in my IT Class.

[@jamesgiaquinto3907]

another one to remember is " People Design Networks To Send Packets Accuratly". Love your courses. You have a better way of explaining the technical side making it easy to understand.

[@louiebee4345]

Cramming for an interview. This is great, thanks!

[@Maya-rw3fe]

Good Luck on your interview!

[@hamzaamir3305]

how it went? :D lol

[@louiebee4345]

Aww thanks, y'all :) I did well, but none of the tcp-ip theories came up. It was for production engineering. Didn't make the final cut but im honestly happy to have made it that far. Looking forward for the next chance 👌

[@hamzaamir3305]

@@louiebee4345 well, wish me luck on my application layer assignment 😂😂

[@eloytolosagomez5298]

Same here buddy, I hope I get asked some of this (they told me they'll do it :( )

[@ttz255]

Great video! Really helpful with a general overview of the OSI model and its relation with the TCP/IP model :)

[@mfundomhlungu7919]

Great explanation.

[@kushmonsterable]

helpful in clarifying concepts. Thank you!

[@mangeshhercule1193]

Excellent Teaching Sir, A great salute. From South India

[@orlandoalfaro1306]

Execellent as usual. Thanks a lot Dan!

[@kodemasterx]

When you hear the excitement in a teacher's voice you can tell he is a good teacher... First time here, I dropped a sub and also thank very much for the slide.

[@kailashagoudatammangoudar4455]

Hey Man Thanks a lot . 20 minutes are worth of so many hours.

[@upzk7752]

A WOW!! summary 👌 Thankyou so much. I found this when i teach students, i wish if i found this when i was learning back in college. Then I could've raise my marks for sure..

[@theworldisyours2241]

best explanation, watching it over and over..thanks

[@zglitch4021]

Just completed the module for my college course for the OSI subject... Quite literally told me to read 10 page from a text book, go through one slide show and then take a test... lets just say the test didnt go so well. This video is amazing ! and I am surprised my college course did not have a video lecture on this complex system.

[@Mr_Matrix]

Thanks a lot! 🙏😃 Very informative. Now it feels like I finally can begin to understand this 😃

[@celestinestamper686]

Thanks for your explanation of the OSI TCP/IP models. Wish I could enroll in your classes!

[@tahersadeghi6773]

This is a classic presentation that only Dan can provide.

[@dhinakaranvenkatesan6586]

Your explanations are very clear ...even a 10 yrs old guy will understand....thanks for your demonstration

[@Charles-xd6lw]

Excellent. Thanks. Love your work.

[@damilolaodili559]

Really well broken down and explain. Thank you very much.

[@justinsnider9596]

Great presentation, helped make sense of it all.

[@samarth9769]

I hope i had a professor like you, thank you for this video it helped me alot

[@gnanajeyam6259]

From data -> Segments (With Port address information) -> Packets ( which adds the destination IP address) -> Frames -> ( which again adds the Mac address) and then to bits. Best video tutorial for osi model in the KZbin. We need more top quality videos from you dan.

[@jerrykadil4855]

I really indebted to you sir, thank you very much for your very clear lectures on the video.

[@jnistl1]

Thank you! This helped me to get ready for my exam.

[@toa_narumi]

Very clear explanation, thank you!

[@philipjohn1338]

You sir are the man. thanks for making my life easy.

[@shadial6842]

I love it, clear explanation concise information

[@tumusiimejevunail4474]

Going for my examination tomorrow. Thank you for this 😘

[@atikurrahmanmelon6318]

Great explanation. Thank You for this useful video.

[@pkelly20091]

thanks. You explained the OSI model from a different angle than other presentations I've seen, it broadened my knowledge.

[@chadzulu4328]

Excellent video, thanks so much!

[@ZiclopDevices]

Excellent tutorial! Thanks for sharing.

[@estersilwal6564]

Wonderful Explanation Thank you.

[@atangmachacha5556]

20 minutes and i am ready for tomorrow's exam. Appreciated♥️

[@jeremyclayton258]

Really good break down enjoyed this slot. Needed it.esnt more

[@natrub78]

Brilliant Explanation! Thanks so much!

[@armaanlakhanpal8567]

way to present , nailed it sir.

[@KaliKali-cr4nf]

Thank you for very descriptive clear lecture

[@sosim846]

Thumbs up for your great videos.

[@maor9368]

Great explanation, thanks!

[@Dynamictvc]

Awesome lecture. Thank you so much

[@ananyakamalapur]

Best Lecture Ever!

[@crystalclink]

Excellent explanation!

[@Sultan-xd6zg]

Thanks nice video with full info.

[@laurafleury6207]

Thanks Dan, this helped me so much! :)