00:05 HTTP is the backbone of web development 00:55 HTTP and HTTPS are network protocols that define different operations on a server 01:43 TLS provides encryption and authentication for secure websites. 02:30 Al Quick minimizes lag and ensures faster connection setup 03:12 WebSocket enables seamless real-time collaboration and live data streams. 04:02 TCP and UDP are essential transport layer protocols for many application protocols. TCP provides reliability while UDP provides optimized performance. 04:52 TCP and UDP are network protocols that provide different trade-offs between reliability and speed. 05:39 SMTP and FTP are important network protocols for email messaging and file transfer.

Wow, amazing video with such amazing animations and explanations, thanks You've got a new suscriber

the visuals and explanations are just top notch.

Another very nice video. Thanks Sahn Lam!

Thanks for a great overview! 😎✌️

Thank you for another great, simple and concise explanation of these critical protocols! Your showcases are always top notch! Cheers!

This video showed me that there is still a lot to learn, thank you very much for sharing

Wonderful, outstanding, really well presented, thanks.

Best video in Network protocols; Visually, Explaination wise, and Content wise. Love it❤💯

So beautiful your work, thank u so much.

Great Explanation with the easiest example. Good Work

Very condensed , well put together. THank you Sahn

@dsfs17987

3 ай бұрын

too condensed, and thus quite useless, just an advert for his books

Great video, it help me clear about network protocols

You make it look easy, thanks!

Please keep uploading more videos like this. Love it 🔥

Excellent video, networking never seemed such an interesting topic earlier!

Nice informative video 👍

KZread is evolving. When you have been talking about subscribe, the black subscribe button above had colorful border animation wow

thanks for this

Thank you .. a great video.. even for an experienced tech person (like me)

Thanks

Is http3 support websocket upgrade? Can we use regular websocket servers over new http3?

Sir Sahn I can't tell how important this audio lesson is and I will look into the instruction materials you have created.

Sahn carrying me through my whole cs classes with his videos

I’m familiar with all the acronyms but a reminder about what each stands for might be useful - likewise mentioning TCP and UDP before explaining what they are might have been a better starting point - just some feedback 👍

Amazing info

Thanks ❤

I just have one issue with the FTP, even in banks SFTP has replaced FTP for pretty much everything. I would have expected to see SFTP rather than FTP. But I'd say SSH/SCP would probably be more used, not in data volume but certainly in numbers of connections made as in most professional setting multi-part downloads are not common on SFTP though they do happen most enterprise SFTP servers deny such requests.

@DemPilafian

6 ай бұрын

That stuck out for me too. FTP for anything over the internet needs to die yesterday. That being said, I admit that I often say "FTP" when I really mean "SFTP", so maybe I'm part of the terminology problem.

I like the video and the information provided, but it really could’ve helped if you provided the meaning behind the acronyms for the protocols. For example, http being hyper-text transfer protocol could’ve made understanding what it does more intuitive.

@DemPilafian

6 ай бұрын

What's a hyper-text? Are they expensive?

@johnnyq4260

5 ай бұрын

​@@DemPilafianIt's text except it's hyper.

Nice Animation

Hi ❤, which application uses to generate these beautiful animation. I recorded most of your short courses.

@pattycakesxo1758

4 ай бұрын

😊 I thought to do the same but at the same time find videos' comment sections very noteworthy. Does 😂 anyone trust chatgtp to utilize all venues of our collective minds or just 1% for future reference.Wait a microsecond!

So websites should use http3 only for streaming etc and not for Ajax, Javascript, css, etc?

Thanks for informations, but what about Torrent and peer-to-peer network ? arent thosr network protocols ?

The intro music is major global breaking news type of things

This video is very useful. Thank you. But I don't understand enough about http3((((

Meaning the scaffolding of things unseen by the naked eyes without specific instruments for such are not only designed for structures of things but also includes the Frames of communications and how they flow, the traffick of information and for security purposes and for validation of sent messages to relay those things to the specifics which in tech world science things could be imbedded in those structured scaffoldings. The question, are those things fixed as rigid or flexible as reprogrammable when needs arise to adapt?

On which platform you guys are creating this system design architectures?

@siddharthsingh7281

6 ай бұрын

Illustrator I guess

@DKetik

6 ай бұрын

See on description

@cestlacroix

6 ай бұрын

probably Adobe AfterEffects

@greeneryman2699

6 ай бұрын

​@@DKetik Nice You have Sharp brain

5:43 typo in the graphic. SMPT Server

SMPP for SMS is missing which is very common mostly used now for OTP

I thought http was an application protocol, not a network protocol. Has something changed in the OSI model? This is covered later in the video but it's confusing with the video title IMO.

@omri9325

6 ай бұрын

The OSI model was just an over simplification for students, there are a lot of problems with it. http does encryption, compression, error checking and carries application data.

@DemPilafian

6 ай бұрын

You've hit on exactly why HTTP status codes are such a mess with numerous mutually exclusive philosophies on what they mean. HTTP status codes know nothing about your specific application, so the codes are inadequate and misaligned for application level error messages.

@deang5622

8 күн бұрын

​@@omri9325The OSI 7 layer model is NOT an over simplification. It is a theoretical model and real world protocol stacks do not conform to it. Real world stacks don't have all the layers.

@deang5622

8 күн бұрын

The content producer has branded everything a network protocol; and you are quite right, some of them are not network protocols, they are application layer protocols.

OSI 7 layer model

Really great explanations at the start. However, the level of detail seemed to trail off at the end with SMTP and FTP. Would like to learn more about those. Still great and simple diagrams and explanations. Subscribed!

no dns?

Where is the blog post version of this video?

what's in the presentation and session layer?

@deang5622

8 күн бұрын

Not much. Presentation and Session are layers in the theoretical 7 layer reference model for open systems interconnection and some real protocol stacks don't have them as separate layers. Session layer is about creating and managing sessions between two hosts for applications. Presentation later is about converting data from one format to another to enable interoperability across machines. It also does encryption and decryption.

Охуенный канал, каждое видео отлично сделано и визуализация на оптимальном уровне минимализма. Рекомендую всем и каждому, в том числе для понимания работы вещей вокруг.

Please bring back this Glass View UI ( was in windows7) for OS 23:15 . Current Material like UI is getting boring.

Yo I've got a question If hyper v is bare metal then I should be able to boot straight to say Kali right? If that's true can you show how

I live by C.R.U.D.

An indirect comment said its inverse, I have to say its not like that because in the Garden of Eden in the Genesis of things with Adam and Eve, paired animals were presented to Adam to name them, meaning inversions only occur in those same type categories if thats their mindset evolution, remember the pairings of twos.

Misses the main difference between web sockets, web hooks and SSE.

Financial institutions would be crazy to use FTP 😂 Clear text passwords with unencrypted data transfers are not a good way to survive in the wild... Use SCP instead...

@pattycakesxo1758

4 ай бұрын

Thank you for addressing the previous comment about banking.

Sorry, but network protocols are those that reside at the Layer 3 at least in the OSI model.

Can very advanced servers ferry or transport very important materials in real time per purpose from electronic energy form to functional effector causing materials via the electron transport chain, like for example a mechanical vertebral spined machine robot with when needing quick transformation to form a thing large or not will send signals to main headquarters with very advanced servers sending the tweaked material components capability via the energy wireless transport per robot request of what to transform with the ability to compress or enlarge structural atomic element scaffoldings and for the quick transformation in real time with the know- how transformational design and programmed components to achieve such thing coded information sent wirelessly from modern servers into the vertebral spined tech fibers as effectors of actions then boom the transformed machine robots, something like that as method to control the AI mind learning robots wherein their request can be granted or not from main headquarters with modern servers. As tech potential analysis only.

He sounds like the Morgan Freeman of Network topics 😃

Are the plant biomaterials interacting with their types have divisions of plant variety information and biologic materials interacted as science and nature thing interacts like firmaments which was mentioned in the Creation which does not just tackles and was meant for firmament for the seas waters and land ground but also as firmaments in everything on land ground and everything under ground to be able the opposite type beings reside underground and also firmament in the seas including the sea layers underwater firmaments creating divisions of creatures habitation in the seas and it's deep seas, while in the land plants flora and fauna each types have their firmaments of functionality and interaction methods so that when a particular plant functions are needed in an event time to create changes or treatments, as semi- autonomous nature design of Creation aside from the regulation and control of nature's tasked intelligent beings of their opposites as check and balance of authority common everywhere and everything in Creation.

Omg

If this is a teaching video, you hould state what each abbreviation stands for rather than just saying. TCP/UDP/HTTP/QUIC etc.

Yee mail 😅

I just wish to know the hell is happening

very boring intonation, inaccurate information, and missing key points.