What is TCP/IP?

Рет қаралды 1,541,553

Күн бұрын

Many of us have seen mysterious "TCP/IP options" in our network settings, but what is TCP/IP, and how does it enable the Internet to operate as it does?
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Пікірлер: 867

@WilliamBoothClibborn 8 жыл бұрын

I kindly request that you don't stop this series to allow me to procrastinate computer science work while I am leaning computer science.

@wesleymercer4536 4 жыл бұрын

Same dude same

@nathanwilliams770 4 жыл бұрын

#relatable

@charlieosko4151 4 жыл бұрын

3 years later and this comment is still relevant!

@vulpritprooze 4 жыл бұрын

@@charlieosko4151 Of course. AI hasn't taken over yet, so we still need to learn Computer Science.

@novaii3724 3 жыл бұрын

4 years later will and I'm following in your footsteps.

@NateHancock 8 жыл бұрын

I would tell you all a funny UDP joke but you may not get it.

@NateHancock 8 жыл бұрын

Ill tell you a funny TCP joke. Did you get it? Did you get it? Did you get it?

@admin7667 8 жыл бұрын

lol good one

@ExternetEx 8 жыл бұрын

I could tell you a good UDP joke but i'm getting flooded with jokes from random people right now.

@GMoneyGonz 8 жыл бұрын

Hahahaha! Awesome!

@tomeramir6057 8 жыл бұрын

I would tell you a udp joke, but jumbled it might get

@_Super_Hans_ 8 жыл бұрын

It's amazing that I can press a button on a controller, the signal goes through my computer, through my house and country and across the world and be decoded by someone else's computer in less time than I can even blink.

@clintross7778 8 жыл бұрын

agreed

@honda8770 8 жыл бұрын

You should look into processors. the more I learn about then the more it blows my mind

@Dan-we2kg 8 жыл бұрын

+_ Skylake _ fuck off m8, Haswell-E.master race

@honda8770 8 жыл бұрын

+Halfs Pro Sandy/ivy bridge master race, tbh

@jeremycrocker2524 8 жыл бұрын

And by then you've already been stabbed in the face by a 12 year old talking about your mom.

@JonasNielsenjlndk 8 жыл бұрын

Hello, would you like to hear a TCP joke? Yes, I'd like to hear a TCP joke. OK, I'll tell you a TCP joke. OK, I'll hear a TCP joke. Are you ready to hear a TCP joke? Yes, I am ready to hear a TCP joke. OK, I'm about to send the TCP joke. It will last 10 seconds, it has two characters, it does not have a setting, it ends with a punchline. OK, I'm ready to hear the TCP joke that will last 10 seconds, has two characters, does not have a setting and will end with a punchline. I'm sorry, your connection has timed out... ...Hello, would you like to hear a TCP joke?

@parabolicpanorama 8 жыл бұрын

Perfect!

@Yemto 8 жыл бұрын

I can tell you a TCP joke, but then I have to repeat it until you get it.

@Highflyer25800 8 жыл бұрын

Could you do a UDP joke?

@Yemto 8 жыл бұрын

W B-H I could, but you might not get it.

@ralmslb 8 жыл бұрын

UDP would be spam lol

@klm6674 8 жыл бұрын

1:26 Correction: SMTP is not used to check email. SMTP is ONLY used for the purpose of sending and receiving email messages to and from a server. The protocols you would use to *check* your email are POP (Post office protocol) or IMAP (internet message access protocol)

@unvergebeneid 8 жыл бұрын

The "receiving" in your statement is still confusing IHMO but yeah, I was going to say this: from an end-user perspective, SMTP is used to send emails, period. It's also used between mail servers. Receiving is done with IMAP or POP3 if you're on a 90s retro trip.

@ubertom3011 8 жыл бұрын

i still use pop, maybe that makes me retro but i think the fact i still use a seperate email client as opposed to a web based dealio makes me far more passé than any protocol ever could.

@unvergebeneid 8 жыл бұрын

Tom Johnston Nah, I hate web-based dealios. OTOH, POP3 is just impractical as soon as you're using more than one machine to check your mails.

@unvergebeneid 8 жыл бұрын

***** Not really :)

@kaceyhowell6570 8 жыл бұрын

That is why IMAP became a thing, that way it stays on the server and just syncs it to your email client.

@kateniaallen8670 3 ай бұрын

We have been studying TCP/IP for two weeks in class now. You explained it better in 7 minutes than our tech book has taken 2 chapters to explain! Thank you for breaking it down into simple to understand English!

@user-jn3ce8sw1v 2 ай бұрын

I agree. but is this channel still active

@mattc9598 Ай бұрын

This video is outdated now, the new 5 layer model is preferred going forward.

@gentleeyes 6 жыл бұрын

Your explanations are so clear and I do not think the jokes break up the flow at all. You really keep my attention while I'm prepping for interviews and trying to identify any knowledge gaps. Thank you!!

@pt595 5 жыл бұрын

Ok, I just stumbled upon this, I have seen thousands of youtube presentations and you are absolutely superlative! It was quick(a plus for my ADD), concise, relevant, fun (w/o being too goofy or silly) and seemless. Thank you very much, you have an outstanding talent I hope you continue posting.

@pewpewnim 8 жыл бұрын

6minute video that explained TCP/IP and ports better than my classes in school that i pay thousands for. smh.

@hamzix6599 4 жыл бұрын

this vid is just a simplified version of tcp you need much more detailes than this

@THW69 4 жыл бұрын

true

@AMRMICX2 3 жыл бұрын

Same here 😹🤘

@_________________404 3 жыл бұрын

He's explaining only how the TCP/IP model works, ISO/OSI model is what you learn most of the time, like in cisco networking essentials, etc. Because the ISO/OSI model is more detailed.

@dmeagher101 7 жыл бұрын

I had to write an implementation of TCP for a networks class in college. Man, it may sound simple here, but when you get into the nitty gritty of actually making these systems work, it sure is complicated.

@alaaalfangary6620 4 жыл бұрын

Daniel Meagher exactly!

@steevemccloud5841 8 жыл бұрын

How babies are made As Fast As Possible

@AdaptFPV 8 жыл бұрын

haha

@wthilmi 8 жыл бұрын

Fuck in da butt

@sammymorini9748 8 жыл бұрын

Linus + Asian = efficient baby making production "line" lol :P

@JackLe1127 8 жыл бұрын

when mommy linus and daddy linus love each other very very much...

@spudmuffin3000 8 жыл бұрын

It's me, 2 minutes or less, guaranteed. Satisfaction..not guaranteed.

@chris210 8 жыл бұрын

is "damn it Taran" becoming the "shut up Meg" of LTT?

@OzcarMtl 8 жыл бұрын

Taran*

@chris210 8 жыл бұрын

sorted it's fixed, until I forget and spell it wrong again

@mika2666 8 жыл бұрын

"damn it colton" is pretty popular on the wan show :P

@chris210 8 жыл бұрын

too true lol

@CheffBryan 8 жыл бұрын

"Shut the fuck up, Donny!"

@TheHoaxHotel 8 жыл бұрын

Rabbit ears, those were the good old day.

@Sonicthehegehogxx 8 жыл бұрын

How to fool a scammer as fast as possible

@seanc.5310 8 жыл бұрын

This one is well done. I have dealt in detail with packet switching and the 7 layer model while in college, this was a good visual and simplified explanation. I know the point is to be quick but my only suggestion would be to include NAT also.

@MichielvanderBlonk 8 жыл бұрын

well that should go in 'routers as fast as possible' or 'IP addresses as fast as possible'

@temidayoabayomi-zannu8164 7 жыл бұрын

Thank you Linus, I just started the ccna certification course so this was very helpful.

@filipkralj2618 8 жыл бұрын

awkward moment when internet is much more organized than your life

@blakeh7967 7 жыл бұрын

I wish this was around when I was learning TCP/IP... Thanks Linus, I can now point other lost souls to this video.

@BrownieX001 8 жыл бұрын

So revisiting old topics with new fancy graphics! I have been waiting for these.

@sneakysync4940 3 жыл бұрын

Didnt understand this after a two hour lecture but my man linus explains it in 6 mins what a legend

@misssusie2112 5 жыл бұрын

Thanks for explaining things in a manner a non-computer person can understand. Well worth the watch.

@RealNFVlogs Жыл бұрын

Hi do you know any more resources information like this to learn computing because i’m kinda dumb at this

@ComfortMgalulaMackwelliNC 8 жыл бұрын

I like how you summarize all the Vital information.... NICE

@Ayokalyb 8 жыл бұрын

Dude... Please tell me this whole thing was an ad. The way you tied that in at the end was ingenious.

@muhammadabdullahalmamun7774 3 жыл бұрын

I spent so many hours by watching videos on TCP/IP but couldn't understand. At last, this 6 minutes video made me understood 100%....

@danielstromberg 5 жыл бұрын

Actually, low-numbered ports like http (tcp/80) and smtp (tcp/25) are _destination_ ports. They don't describe where things are coming from. For that we have _source_ ports, which tend to change from connection to connection.

@DMast 8 жыл бұрын

Just my humble opinion, but I think that jokes shouldn't bring the flow to a jarring halt. I appreciated the packet jokes, but they really broke the flow of the video.

@BigStipowski 8 жыл бұрын

agreed!

@Mr.FastZombie 8 жыл бұрын

No, Linus is just a serial killer. Those aren't jokes.

@aidanmcenaney6360 8 жыл бұрын

those weren't jokes...

@valdezapg 8 жыл бұрын

I too think the videos would be better without cheap unfunny jokes and stupid sounds and animations.

@Cheejyg 6 жыл бұрын

2:11 really broke the flow for me lol

@SuperKhezar 8 жыл бұрын

if only this video was released before my computer science exam. :'D

@LeylaHunn 3 жыл бұрын

As somebody who needs to be able to learn and recite this entire process by tomorrow I've never felt so happy to see an advert finally appear to signify the end of the video

@rousseld.nzoyem8105 6 жыл бұрын

OMG!!! I feel like I could pass my Communications and Networking course with this video alone!! THANKS LINUS....

@Swermie 6 жыл бұрын

learning this right now in my networking class, and I have to explain it. Thanks for the good video. Much better than the provided class material.

@oliveranderson7962 5 ай бұрын

the most comprehensive TCP/IP video I've seen yet! Thank you a lot!

@robbieturtle6218 2 жыл бұрын

I didn't expect Linus to be saving me in my Concepts of Parallel and Distributed Systems class lmao

@gwgux 7 жыл бұрын

They should do a video on RFC specifications. The guidelines that allow different computers and hardware to interact with each other successfully.

@manal7243 5 жыл бұрын

Amazing i love it, like finally i understand it.. yesterday i was crying because i can’t understand what tcp/ip protocol is and now i’m crying because it’s so easy!! Really thank you!

@trevorreedstudios 8 жыл бұрын

Excellent informative video. Like so many of the others your have made. Brilliant. Keep up the good work. Cheers Man.

@AviatorMage Жыл бұрын

Coming back to this after starting a Networking IT degree....man, I remember the Tunnelbear debacle a few years back.

@civic626 6 жыл бұрын

So seriously. Thank you for explaining that in that way. You're literally the only person I've seen break it down in a non text book way. Oh yeah, I just subscribed.

@minhhoang4612 Жыл бұрын

Every colleges and universities should incoperate these videos into their lectures

@saadwazir 8 жыл бұрын

THE BEST EXPLANATION OF TCP/IP FOR BEGINNERS I USED THIS VIDEO TO TEACH MY STUDENTS THANKS BROTHER.

@steva7159 8 жыл бұрын

so cool to see this linus explaining,we were learning osi model like 5 months ago :)

@IrocZIV 2 жыл бұрын

Linus really has improved his delivery since back then.

@alexgreen1913 5 жыл бұрын

Thank you for this video. Right now I'm learning about IT and this video is waaaay more entertaining than what I'm used to seeing.

@ransi_07 2 жыл бұрын

@Alex Green Heyyy! Any updates about you now that you would like to share? Would love to hear!

@GordosTacoShop 3 жыл бұрын

I'm studying for my A+, and this helped quite a bit. Thanks!

@CallOfRadio 7 жыл бұрын

sometimes linus techquickie is explaining things better and easier then my teachers at school. (i live in germany and do a vocational training in IT)

@coltongruss8965 4 жыл бұрын

i like this a lot. it was funny,easy to understand, and quick. wish all instructional videos were like this one.

@dawnzac 3 жыл бұрын

OMG Linus, we need more videos like these. It's so helpful as I've got sem exam Tomorrow 😂😂❤

@colleensdan 6 жыл бұрын

I think you've just saved my computer science exam. Thank you!!!

@frostyhotcocoa7809 2 жыл бұрын

Linus can explain concepts in less than 8 minutes while my professor explain half of it in 90 minutes

@chiragsharma6215 3 жыл бұрын

I couldn't think of a better way of explaining tcp/ip

@kianooshmashayekhi2829 5 жыл бұрын

Thank you a a lot . that was really educational . I finally got concept behind . using simple and layer to layer description really helped .

@MichaelRooplall 8 жыл бұрын

The little under your breathe "Damn it Taran" seemed so legit, thought you were legitimately just tired of him for a second there.

@Jonten00 8 жыл бұрын

the 1.5 ghz on stock cooler meme actually made me laugh out loud

@livesoko 5 жыл бұрын

Awesome!! I have never had so much fun learning before.

@luca-pk5kr 8 жыл бұрын

small correction: What in the video is called "internet layer" is actually the network layer, while the network layer described in the video is the data link layer.

@rishabhverma9135 7 жыл бұрын

Great Explanation man, and the punches though :D

@cloud8639 3 жыл бұрын

this is one of those 5 min video explains things better than a 50 min lecture

@anonygsc6851 6 жыл бұрын

I keep coming back to these

@Ryze001 8 жыл бұрын

Good stuff, as always!! keep up the good work :)

@SamScottVlogs 8 жыл бұрын

Do more videos about TCP Layers and switching!

@figgyjose 7 жыл бұрын

You guys do a great job with informative tech-things!!! Just Subscribed. Thank you.

@MrThetruthdotcom 4 жыл бұрын

Great explanation ! Made sense, keep up the great content!

@thatroarboi2788 8 жыл бұрын

omg i remember this lesson from my cisco networking academy class i took in highschool!! this brought me back to them good old days. gosh i miss high school, but better booty in college ;)

@yamika. 4 жыл бұрын

thank you, this video cleared things up quite a lot

@abbey485 2 жыл бұрын

Thank you for making this easier to understand you are appreciated

@kodkid 6 жыл бұрын

This was perfect for me.. This video worked great with my learning style.

@beep_69 6 жыл бұрын

You are the best man saved some time during exam period

@davidlee588 Жыл бұрын

super good, need more in-depth follow-up on tcp/ip

@johnnyfrancisco4 8 жыл бұрын

Something for learn everyday :) Techquickie is just the best! Linus to the top!!!

@doloreslaflipoflopo2746 7 жыл бұрын

you are the saver of a CS student mate... well done...

@TheSmartOjus 3 жыл бұрын

Very informative and thank you for the funny jokes in the middle! To all my emanagement students, I wish you the best of luck on Quiz #1! :D

@AKHILPOKLE 7 жыл бұрын

thnx linus passed my exams with this simple explanation

@omega6906 3 жыл бұрын

The writer of this video deserves an award

@TechXSoftware 8 жыл бұрын

Dude, I had learn so much about this in CCNA 1 haha, also had to do OSI layer.

@Many_Mirrors 8 жыл бұрын

So this school year we were studying these layers. And I've just learned more in a 5 minute video than in a whole fkn year. THX SCHOOL

@THW69 4 жыл бұрын

yeeh me too

@jasonprevo2161 5 жыл бұрын

I think the OSI model offers a more clear picture to beginners... All People Seem To Need Data Processing Application layer 7 (allows for communication to programs) Presentation layer 6 (formats) Session layer 5 (NetBIOS) Transport layer 4 (TCP / UDP) Segments Network layer 3 (internet / IP) Packets Data line layer 2 (LLC / MAC) Frames Physical layer 1 (Cables) Bits

@rasaqcontinuity2922 4 ай бұрын

It shows you understand this far better than I do, can you hp me out in my beggingner level. ?

@shashikantt 8 жыл бұрын

2:38 - Rx480 overclock on stock cooler linus Hints .............

@ndavlantis93 8 жыл бұрын

TCP/IP are like onions. Onions have layers, TCP/IP has layers. You get it, they both have layers

@HT-rr9ww 2 жыл бұрын

cant wait to comment before I run this video over, amazing work! especially the sandwich part!

@tymothylim6550 2 жыл бұрын

Thank you very much for your video! Really clear and helpful!

@zekkoukyo 8 жыл бұрын

I think I can sit for CCNA already by this LOL Linus could really be a good lecturer imo

@VideosofRC 7 жыл бұрын

HTTP doesn't have to use port 80, for example port 8080 isn't that rare and you could set it to be even something like port 1337

@anwarahmed5342 7 жыл бұрын

Number of Ports are 65,535 ports, from 1-1023 are known as Reserved ports which means they are reserved for certain apps or programs and cannot be used as a normal communication ports, from 1024-65,535 are known as Unreserved ports, and you can use for your end devices. Now for e.g., port 80 is only for HTTP, 443 is for HTTPS (Secure browser), FTP uses port 20/21, SMTP uses 25 , telnet 23 so on and so forth. Assume that you have many devices in your home network, and you want to prevent some users from browsing the internet, all you have to do is go to the firewall in your PC or Access point (router) and assign a port for your PC, let us say port 1025 ,followed by the mac address of the device, then choose Deny access to port 80, which is HTTP.

@steliospasiardes678 8 жыл бұрын

Thanks to Cisco subject I took in high school, i've already known this. Good video for a refresh though :)

@karma_yogi_42 3 жыл бұрын

what the ffff! linus actually helped in my studies! this was useful in my education! linus of all people

@yutassmilehealsme6572 2 жыл бұрын

You explained in 6 mins what my professor couldn’t in an hour

@timba271 8 жыл бұрын

that RX 480 ... 1.5 GHz Overclocking reference ;) well played Linus, well played

@rolandradoci1010 4 жыл бұрын

Thank you for the video it helpd in my exam a lot.

@SafiMajid 8 жыл бұрын

is that meme a RX480 reference

@EDIIIZ 8 жыл бұрын

100% 😂

@brandvester 8 жыл бұрын

most definitely

@xxcalyburTEK 8 жыл бұрын

Hidden leak to avoid breaking NDA, I think.

@SuppleAloe64 8 жыл бұрын

Could also be he's just using it as an example of a recent meme (where the soon-to-be-released RX 480 was rumored to hit 1.5GHz overclocked by a source that seems to be churning out all sorts of controversial claims), and it doesn't actually mean anything. This video was probably made pretty quickly, and whoever procured the image probably had that on his/her mind and used it as a relevant joke/reference/shot. That's my guess, at least.

@xxcalyburTEK 8 жыл бұрын

+Moop Entirely possible

@IamPlainLazy11 7 жыл бұрын

Just used this to recap for my GCSE Computing exam tomorrow since I actually like Linus as oppose to any other educational channels. :)

@JewrasticPark 10 ай бұрын

You saved me a lot of time and research ty!

@ricardoam5876 6 жыл бұрын

It is the most clear explanation that I heard.

@serendipitybyosmith7263 Жыл бұрын

Yo, he's definitely the go to guy. too bad this is from 2016. But I appreciate all the good info.

@jackycheung7084 5 жыл бұрын

Linus saved my mid-term exam, Thx

@mvenhleshikovha 5 жыл бұрын

Thanks for the video It was really helpful

@sushimshah2896 4 жыл бұрын

Could you make a video on UDP as well, coz I kinda remember that one of my friends in college once told me to only use UDP & not TCP ports & proxy from OpenVPN

@djolltax 7 жыл бұрын

The more I watch him, the higher his voice gets I swear... Jokes aside, a brilliant video, highly useful for my A levels!

@TheKevKev12321 8 жыл бұрын

"Damn it Taran"

@ceecrb1 8 жыл бұрын

Looks like linus has a serious cause of jaundice going on there!

@helenavlckova5199 3 жыл бұрын

self-tanning?

@GoldenKingStudio 8 жыл бұрын

Set top boxes/TV tuners explained? It would be particularly relevant with the big US FCC debates going on around them.

@ManojKMathew 8 жыл бұрын

video editing and points was amazing..

@totinospizzarolls4737 8 жыл бұрын

I found that some ISPs IP can affect ping performance. With a IP that starts with 78, I get 5 ping (counter strike) on local servers/nearby servers. With something like 37 or 178, I get 100 minimum, even on servers that aren't more than 500km away.