TCP is best for downloading files, viewing webpages that have very specific html/javascript code, and a single missing character could break the content. UDP is good for streaming video/audio, because if it misses something, it doesn't really matter, you might get a few wrong pixels in one frame of your video or something you probably won't even notice. And you want a faster connection for streaming, because you want it to uninterrupted more than you need it to be perfect.
My lecture doesnt teach about tcp/ip fudamentals at all for students of university. F for sad 😪but i dont care because now existing youtube for learning😁 thank youtube
A couple of flaws and possible misunderstandings in this video: 0:50 - TCP doesn't guarantee that data arrives at the receiver. All it does is detect when a segment hasn't arrived and resends it. The resent data may also be lost. After a certain number of failed retransmissions of a segment, TCP will give up and abort the connection (so in the end, the segment wasn't transmitted successfully). 2:00 - The SYN ACK message's purpose is not only to acknowledge the client's SYN. This is only the ACK part. The SYN part is the server's own SYN, which is actually what the client ACKnowledges via the final ACK. 2:27: The receiver doesn't let the sender know when a message isn't received. The sender "guesses" that a segment wasn't received because the segment's timer ended. For each segment that is in transit, the sender keeps a timer. If the timer ends before an ACK for the segment is received, the message is resent.
-hey, do you wanna hear a TCP joke -yes, I wanna hear a TCP joke -let me tell you a TCP joke -ok, I will hear your TCP joke -are you to hear a TCP joke -yes, I’m ready to hear a TCP joke -ok, I’m gonna send you a TCP joke, which is about 10 seconds long and containing 20 words -alright, I’m ready to receive the 10 seconds long 20 words joke -sorry, your TCP connection is time out.......hey, do you wanna hear a TCP joke
LMAO!!! I have a short time to understand a lot of networking concepts to pass an exam and I was lucky enough to stumble upon your videos. I have gotten clarity on a lot of concepts in just a few hours. I suddenly feel, networking is fun, and I will always watch your videos exam or not. Your videos made it so. Thanks. Please keep them coming.
You did the example with the website at TCP. You should also make an example for UDP. UDP is mostly used to transmit multimedia streams, if a pixel is missing it doesn't really matter, since the video codec already has error correction in it. Or e.g. in games, UDP packets are sent from the server, since fast response times are often important.
Very well done, I appreciate the explanation, and the humor, that was hilarious! TCP: Handshake, share info. UPD: Handshake, share info faster, punch 'em in the face because, who cares?
i click on videos in order to picture stuff in my mind because otherwise i cannot understand them. Your videos are THE BEST i have found so far. Its like you speak my language.. You have no idea how much you are helping. Thank you
Can you make a TCP/IP video or an OSI Layers Video? Thank you! I'm always watching your videos. Your explanations are way simpler and understandable. I love it.
Thanks for the videos. I'm not a particularly computer savvy guy, and have little to no networking knowledge beyond cobbling together the home "network" (a very rough term for getting a few computers on the internet). Your explanations are simple enough to actually help me understand what all the random fields actually mean.
with great packets, comes great responibility... however, UDP is like a kid having a fit! TCP is so much more mature. On that note, I would rather watch and see animated videos, when done right, because not only can you get the information out there quicker, but people can also understand it better with an animation of what is going on, rather than just saying, hey, tcp is encrypted and secure, where udp is not. like what do you mean? So animated videos help tremendously in getting people to see the big picture and know what is happening. Thank you for your animations. Very helpful, and Very supportive!!! Props!
i normally tend to sleep watching videos but your videos are different, it keeps me interested to learn the material and i don't fall asleep. Thank you, great content!
I read already my book many times but i dont understand the idea of tcp and udp until i watched this video and now it is easy for me to understand the book i read. I hope the admin will upload more video about data network communication and internet protocols.. Thanks
Hello PowerCert, the way you explain or the way you showcase each video is so much understandable where anyone can understand each one so easily. thank you so much for your videos! Pls keep posted as much as you can and I will try to share these to as many as I can... with a sincere thanks again! 😊👍
Would be better if you say the advantage of UDP. Anyway, UDP is normally used in live video streaming such as Skype or FaceTime, where smoother frame rate is more important (even if quality drops occasionally) than nicer frame buffered but video is more choppy.
Thank you Tech video, very clear and clean, the college professor makes you very confused because they want to feel important, the explanation they give you its very confused and difficult, they want to feel important and smart, these professors are useless, thank you.
As far as I know, the "fire and forget" feature associated with UDP, makes it suitable to be used with real-time systems, i.e a control system that needs to get the data from an analog to digital converter and calculate the required compensations on the fly. For, there are hard deadlines that It has to meet in order to guarantee the performance and more importantly the stability of the system, and there's not enough time to do the three-way handshake to confirm the delivery of each individual data packet.
Good explanation on both TCP and UDP. This was alot of fun to watch too, especially what happens between the two PC's, during the last quarter of the vid..👍😂
You could have said TCP sends a packet and expects a "I got that" then sends the next pack, expects a "I got that" and so on... UDP, transmits the file packets with no delay for waiting for the other to say "I got that". Packet sizes vary depending on how or what you're sending, it was a big thing back In the early days as different files were sent differently and many connections were not good, so dropped or fragmented files were dropped and had to be resent.
Love how at the end the receiving computer put up a firewall. Lol very informative video. I’m a TCP kind of guy because I like to make sure that all of my data is received. I can sleep soundly at night knowing that everything is just fine. 👍🏻
UDP is excellent for delivering voice and video when it protected by QOS, TCP has inherited throttling issues not designed for real-time time protocols.
I was struggling understanding this during my class last year. I mean all of it. But I’m getting this stuff with just watching the videos once with your help 🙌🏾
thank you so much I am a visual learning and the course I am in right now is strictly text seeing a diagram or just a visual example really helps me grasp the concepts. thanks again!
If any tutorial is clearer than these tuts please let me know ,I'll wait .m m m ,God bless you folks ,thaaaaaank you for taking your time to put these together .Better than what i got from school .
how on earth I found this channel ..too awesome..clear explanation...even an ediot or poor mind can easily understand subscribed and liked..Thanks..continue with your great work
So, UDP is basically the protocol that my school teachers use to teach me. Got it!!
Ha. I see what u did there.
nice one hahaha
Actually, good teachers use TCP. It's the disengaged student that chooses UDP. 😉
😂
🤣🤣
Bro. you uploaded this video 7 years ago and yet there in no one better than you in explaining this lesson with this beautiful graphic. thanks
It couldve been detailed more as to why UDP is used if it doesnt guarantee data and some other things
there is better channel "Networking Practical"
TCP is best for downloading files, viewing webpages that have very specific html/javascript code, and a single missing character could break the content. UDP is good for streaming video/audio, because if it misses something, it doesn't really matter, you might get a few wrong pixels in one frame of your video or something you probably won't even notice. And you want a faster connection for streaming, because you want it to uninterrupted more than you need it to be perfect.
Exactly 👏
Does udp effect gaming?
The best answer
@@Kwt7mood gaming might be using TCP instead of udp, because a single frame loss can get you killed
best answer for non-mobile local networks.
wow this explained it a lot better than a 1 hour 30 minute lecture at my university
This is your virtual university
I know right ?
Not even a 1 hour 30-minute lecture but the entire semester.
My lecture doesnt teach about tcp/ip fudamentals at all for students of university. F for sad 😪but i dont care because now existing youtube for learning😁 thank youtube
Prof Karl Childers, "It ain't receiving no data packets....um, hmm."
A couple of flaws and possible misunderstandings in this video:
0:50 - TCP doesn't guarantee that data arrives at the receiver. All it does is detect when a segment hasn't arrived and resends it. The resent data may also be lost. After a certain number of failed retransmissions of a segment, TCP will give up and abort the connection (so in the end, the segment wasn't transmitted successfully).
2:00 - The SYN ACK message's purpose is not only to acknowledge the client's SYN. This is only the ACK part. The SYN part is the server's own SYN, which is actually what the client ACKnowledges via the final ACK.
2:27: The receiver doesn't let the sender know when a message isn't received. The sender "guesses" that a segment wasn't received because the segment's timer ended. For each segment that is in transit, the sender keeps a timer. If the timer ends before an ACK for the segment is received, the message is resent.
Pin this
Thank you
Why there is no ACK from the host (Powercert) on this valid and useful comment ?
@@publicsg - he's on UDP
Thanks For Information
-hey, do you wanna hear a TCP joke
-yes, I wanna hear a TCP joke
-let me tell you a TCP joke
-ok, I will hear your TCP joke
-are you to hear a TCP joke
-yes, I’m ready to hear a TCP joke
-ok, I’m gonna send you a TCP joke, which is about 10 seconds long and containing 20 words
-alright, I’m ready to receive the 10 seconds long 20 words joke
-sorry, your TCP connection is time out.......hey, do you wanna hear a TCP joke
accurate af
Hey this is my udp joke
Lol
That's right
Did you get my UDP joke?...No? Too bad.
TCP is like "hey baby, lets get to know eachother before I give you my input ;)". While UDP is "Take my input and like it!"
Eric Lembeck so rape vs consensual
@@0xbin LMAO
Sounds like something Nancy pelosi would say. Never thought of her approach in a digital spectrum before.
Wut, no 4Play, cuddling, Or smoke afterwards either???? D A M N . . . . she’s N O T gunna like that!!
#network cards too
Now that's what you call FUN, EXCITING & VERY EDUCATING! :D
haha, thanks :)
Welcome bro
LMAO!!!
I have a short time to understand a lot of networking concepts to pass an exam and I was lucky enough to stumble upon your videos.
I have gotten clarity on a lot of concepts in just a few hours.
I suddenly feel, networking is fun, and I will always watch your videos exam or not.
Your videos made it so.
Thanks.
Please keep them coming.
Awsome video. I love the small talk and the end part. Made me laugh.
Haha, thanks.
Yonatan Makara hahahhaha yeah the talk and animation is brilliant
Cant wait for the full 901 and 902. But by then i would have 901 done
let me tell you a UDP joke , but i am afraid you won't get it :(
Dont be afraid, Jesus will save us.
is it sex joke, isn't?
hahaha! A good one. xD
Haha
hahahahhaha genius!!
The most comprehensive explanation of TCP! THANK YOU!!!!🙏
You did the example with the website at TCP.
You should also make an example for UDP. UDP is mostly used to transmit multimedia streams, if a pixel is missing it doesn't really matter, since the video codec already has error correction in it.
Or e.g. in games, UDP packets are sent from the server, since fast response times are often important.
Thank you for explaining that. That makes much more sense!
2:55 I absolutely lost it when the packets started to literally destroy the other PC
you must laugh at anything
@@swagm8919 I'd love to
Good observation.🤣🤣
me too lol just made it more funny how to instructor is talking all calm and the computer is just just screaming AHHHHHHH! XD
Very well done, I appreciate the explanation, and the humor, that was hilarious!
TCP: Handshake, share info.
UPD: Handshake, share info faster, punch 'em in the face because, who cares?
i click on videos in order to picture stuff in my mind because otherwise i cannot understand them. Your videos are THE BEST i have found so far. Its like you speak my language.. You have no idea how much you are helping. Thank you
Can you make a TCP/IP video or an OSI Layers Video?
Thank you! I'm always watching your videos. Your explanations are way simpler and understandable. I love it.
Finally I found amazing channel for who have learning networking course...
Thanks for the videos. I'm not a particularly computer savvy guy, and have little to no networking knowledge beyond cobbling together the home "network" (a very rough term for getting a few computers on the internet). Your explanations are simple enough to actually help me understand what all the random fields actually mean.
I'm an audience from China.I think this video is very easy-understanding and simple,now I understand the main difference between TCP & UDP,thanks!
with great packets, comes great responibility... however, UDP is like a kid having a fit! TCP is so much more mature. On that note, I would rather watch and see animated videos, when done right, because not only can you get the information out there quicker, but people can also understand it better with an animation of what is going on, rather than just saying, hey, tcp is encrypted and secure, where udp is not. like what do you mean? So animated videos help tremendously in getting people to see the big picture and know what is happening. Thank you for your animations. Very helpful, and Very supportive!!! Props!
Thank you. :)
i normally tend to sleep watching videos but your videos are different, it keeps me interested to learn the material and i don't fall asleep. Thank you, great content!
I read already my book many times but i dont understand the idea of tcp and udp until i watched this video and now it is easy for me to understand the book i read. I hope the admin will upload more video about data network communication and internet protocols.. Thanks
this guy is easy to listen too and very helpful for simple uncomplicated explanations
What a nice and clear explanation in less than 5 min , Merci
Been seeing these 6 little letters for damn near 25 years and never knew what they meant and what they did. Thanks so much
Hello PowerCert, the way you explain or the way you showcase each video is so much understandable where anyone can understand each one so easily. thank you so much for your videos! Pls keep posted as much as you can and I will try to share these to as many as I can... with a sincere thanks again! 😊👍
I am preparing myself to take the Comptia A plus certification. This definitely helped me understand TCP & UDP. Thank You!
"NO, but this is fun. Please send more."
*sending packets intensifies*
I'm crying x'D
MY GOD, this man is a GENIUS
The video is good. But you forgot to mentioned where does UDP applies, VOIP is a good example of UDP due to you need to communicate in real time.
Multiplayer gaming too because it's better to lose a packet or two than to have continuous lag.
Love your videos. they prove you can teach an old dog new tricks. Please keep them coming!!!!!
Would be better if you say the advantage of UDP.
Anyway, UDP is normally used in live video streaming such as Skype or FaceTime, where smoother frame rate is more important (even if quality drops occasionally) than nicer frame buffered but video is more choppy.
One of the best channel for networking…Thank you so much for making this video god bless you …love from India 🇮🇳
Curry eater
Thank you Tech video, very clear and clean, the college professor makes you very confused because they want to feel important, the explanation they give you its very confused and difficult, they want to feel important and smart, these professors are useless, thank you.
Thanks :)
Thank you for breaking this down and making it easier and straight forward to understand 👍👍👍
As far as I know, the "fire and forget" feature associated with UDP, makes it suitable to be used with real-time systems, i.e a control system that needs to get the data from an analog to digital converter and calculate the required compensations on the fly. For, there are hard deadlines that It has to meet in order to guarantee the performance and more importantly the stability of the system, and there's not enough time to do the three-way handshake to confirm the delivery of each individual data packet.
Good explanation on both TCP and UDP. This was alot of fun to watch too, especially what happens between the two PC's, during the last quarter of the vid..👍😂
You could have said TCP sends a packet and expects a "I got that" then sends the next pack, expects a "I got that" and so on...
UDP, transmits the file packets with no delay for waiting for the other to say "I got that".
Packet sizes vary depending on how or what you're sending, it was a big thing back In the early days as different files were sent differently and many connections were not good, so dropped or fragmented files were dropped and had to be resent.
Love how at the end the receiving computer put up a firewall. Lol very informative video. I’m a TCP kind of guy because I like to make sure that all of my data is received. I can sleep soundly at night knowing that everything is just fine. 👍🏻
That ending escalated quickly... lol
My hat off for these animated videos. AWESOME material
UDP is excellent for delivering voice and video when it protected by QOS, TCP has inherited throttling issues not designed for real-time time protocols.
thanks! love the funny conversations between the computers lol, good chuckle when I saw the firewall go up!!
The funniest explanation of two protocols lol
Who'd have thought it eh?
got a little explanation of ddos attacks and firewalls at the end there. Nice!
Loved the ending....😂😂
ya me too .😂😂
4:21 The red bricks is a "firewall".
我喜歡這影片的解說方式和動畫呈現方式
也謝謝有中文字幕的好心人(或是作者做的)
How to use TCP and UDP? How to know which one we are using? Why those 2 thing being created at the first place? Is there a back story of it?
UDP is usable for formats that doesnt need 100% data integrity, that is usefull for streaming video for example.
Thank you for making this learning session so clear and fun. This was great material.
Really laughed when the first computer doesn't stop so the second one built a firewall hahahahaahahahahaahah
I always watch your videos after each of my lesson because I know I'll understand it after watching your video. Thank you so much for your hard work!
You know what's the best part about TCP jokes? I get to keep telling them until you get them.
Finally I got some useful video about TCP. Thanks bro.
3:12....oo man, I'm dead...
Awesome explanation. Thanks.
Have to chime in and say, really concise and well done explanation.
PLEASEEEE UPLOAD MORE!
Working on it. :)
I was struggling understanding this during my class last year. I mean all of it. But I’m getting this stuff with just watching the videos once with your help 🙌🏾
You are just making me realize how horrible my teacher was
so well done, clear, concise and easy to understand.
thank you sir.
UDP: *seeks another computer*
also UDP: so then I started blasting ...
your explanation and top of few examples are out standing !!!
great explanation, but I was waiting for the fire to appear on the pc ...
More fire is coming
These videos are helping me understand this google IT course
UDP is my spirit animal
Ahh!! That ending is so funny
Well matched with the original video 🤣
i like how you put "ahh " there 😂😂
I used this to study for a test and hot a really good grade. Thanks mate
To cut it short we can resemble the scenario as follow : TCP at the beginning of marriage while UDP after marriage.
thank you so much I am a visual learning and the course I am in right now is strictly text seeing a diagram or just a visual example really helps me grasp the concepts. thanks again!
haha the final drama was really fun
If any tutorial is clearer than these tuts please let me know ,I'll wait .m m m ,God bless you folks ,thaaaaaank you for taking your time to put these together .Better than what i got from school .
**Screen breaks**
It's fun
your comment with your profile pic. lol
Loved the last minute of the video.
lol i never laughed so hard at these kinds of jokes.
Thanks for sharing this! I'm learning TCP/UDP for a work project and this video was a great start for me.
lmao wow, that UDP is brutal!
Excellent work! Love the ending.
UDP: *yes*
Thank you so much for all animated video tutorial, all the topic are very easy to understand through your video tutorial. Keep it up! I'm from India🇮🇳
So basically one is TCP is love making session, and UDP is just a hookup. I got it.
Holy shit, never thought about it like that
lol, Porn Addict here gets it....
Mannnn, this was one nice tutorial. Great work, really great work
OMG so funny. UDP is like, what ever lol.
haha
hahahahahahahaa
best explanation I have met
Thanks for all this kind of videos. They are really good.
Really great ! Thank you sooo much .love from 🇮🇳 India
Another great explanation - I will be viewing all of the remaining videos up to present day.
I love your videos everytime I dont get a subject your videos are the TCP of my learning and the others are UDP lol
Very Simple and Precise... Thank you
i like the graphics and animation. examples really are the only way to learn
The video is really well explained even if you are french. Really good job.
You do have great sense of humor
你的中文字幕是你自己配的，还是RUclips自动生成的？非常准确，让人很意外，👍
I enjoyed the last part.. awesome animated..
The last part of this video was hilarious and still made an additional point.
Great video, and a fun little animation at the end.
The end of the video is so interesting!
how on earth I found this channel ..too awesome..clear explanation...even an ediot or poor mind can easily understand subscribed and liked..Thanks..continue with your great work
I just started watching your video and Its the best
The best explanation and visual on this particular subject ever. Thank you!!!!