how the OSI model works on YouTube (Application and Transport Layers) // FREE CCNA // EP 5
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- Опубликовано: 9 июн 2024
- When you watch a RUclips video....is it using TCP? UDP? What happens in the network? // CCNA Course 200-301 - GET READY FOR THE TEST: bit.ly/bosonexsimccna (affiliate)
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0:00 ⏩ Intro
0:40 ⏩ OSI Model Recap
2:02 ⏩ the Application Layer
2:42 ⏩ the Presentation Layer
4:22 ⏩ the Session Layer
6:14 ⏩ the Transport Layer
7:20 ⏩ TCP vs UDP
12:46 ⏩ what are Ports?
18:34 ⏩ QUIZ TIME!!!
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Due to the Coronavirus, TCP apps are being replaced by UDP to avoid Handshakes
ohh good joke man
noicee
😂😂😂😂good one
haha
Good one
I'm 28 with master degree and you are the best teacher Ive ever listened. What a talent and effort. Thank you so much
Dhcp - dynamic host protocol:67(server)/68(client)
Smtp - simple mail transfer protocol : 25
Snmp - simple network management : 161
Http - hypertext transfer protocol - 80
Tftp - trivial file transfer protocol : 69
ftp - 21
dns - 53
COOL thanks
These are the ports used ? are they same in every network? Can you change the ports?
@@truthfinder7549 you can configure different ports -- these are the default ones that are normally reserved for these applications
Https 443
Well...Sad That The Divine Port Is trivial
The difference between TCP and UDP in the best way I have personally ever seen/heard:
TCP: Cradling your baby and gently putting them into their crib, ensuring that they are tucked in and comfy.
UDP: One word... YEET!
I've yet to forget the difference after being shown that lol
hahah I know that is super silly but that really is helpful
HA😭
Chuck this is a asome illustration bro.Can't get better than this.
Eli the computer guy has very good info as well. Hes much more chill and laid back if you would like a different approach but he is super knowledgeable. Of course network chuck is awesome too
So far I learned more in matters of hours than I learned in entire semester in my Cisco classes.
The quality of video and sound, The personality, teaching method, tone the voice this guy uses and most importantly, the steps he took us through are insane all engaging. this guy should be a college professor.
I'm binge watching this whole CCNA series right now, you're doing an incredible job making this subject entertaining and passionating, keep it up !
I swear, No one does it better than you, learning is more interesting on this channel. Thanks and keep up the good work buddy.
Thank you so much for this series.
Combined with subtitles you have all 3 visual, reading and listening learning techniques combined into one. Incredibly efficient and easier to grasp these concepts compared to the classes I'm currently taking. All. For. Free.
A huge contribution to the community and a legacy to leave. We appreciate you!
for sure, I agree! I have had several "lightbulb moments" during his videos about concepts I just cannot seem to grasp in class
Your content is very solid and I just wanted to say great job!!!
Your personality combined with knowledge, experience make you one one of the best instructors. A modern take in comparison to other IT instructors, not taking anything away from them of course because I appreciate the effort instructors put for us to learn without college THANK YOU!
Even if you have been in the field for a long time it can be valuable to come back to these videos. In school a lot of concepts are abstract and lack context. Once you see them out in the field you understand them better. Then you come back to the education with the knowledge from working in the field and a lot of light bulbs start to come on.
Yep. I fully agree. I took a few Cisco courses years ago at a community college. The instructor was pretty good. She gave a lot of examples, but they weren't really tangible. The hardest part for me to grasp (other than subnetting) was the physical infrastructure of how routers and switches and patch panels, etc are all laid out. It wasn't until my 2nd IT job at a school district that I started to get more hands-on work with the network infrastructure that I started understanding a lot things.
I discovered your channel a couple of days ago and i have to say that your content is just pure GOLD.The way you explain is awesome. Thanks for sharing your knowledge and your passion man!
This actually complements a video I put out today that was a practical lab walkthrough of how DNS works. It's always great when folks that get aha moment when we see how all the different protocols work together and why certain ones use TCP and others use UDP for their transport layer protocols.
I studied my CCNA years ok and remember it being much more difficult, you make it seem so simple! Exceptional Chuck.
I can't belive how much I've learned purely watching this series. I'm currently following an IT course in college (2023, putting this here for future references) and I have learned more about networking in this course in few days time, compared to what my teacher is explaining during class for the last few months.
The way you teach this, is literally how teaching this should be. It's fun, it's packed with lots of difficult info broken down into info that is easy to understand and remember, the simple and very clear sketches are such a big help and the 'interaction' with the class / community is how many more IT teachers should be interacting with their students
I have been studying for the CCNA for 4 months now.... And your videos are exciting and keeps me want to learn more. It is not boring at all and builds my confidence .
This is by far the best explanation of OSI model out there. Your delivery is amazing mate, thank you so much for making these videos.
GOD BLESSED THIS MAN WITH AMAZIN TEACHING SKILLS
Preparation and Practice is essential. Hundreds of hours of study and many years of teaching and the ability to explain a technical subject in non-technical terms are key. And yes; Chuck has mastered these skills and the art of delivery said message.
This channel is exactly what a telecommunication master student needs ! Thank you so much for making great content and adding your own taste to every sentence
One of the best instructors I've seen. he can teach almost anything in a fun way.
I have tried a few times to start CCNA study and every time I got bored out of my mind or bogged down within a couple of hours. This course and your teaching method has turned that around for me! This is excellently presented, the best course experience I have had. I am actually excited to learn Networking and have fun with each and every video! Great job and thank you!
Having a great time watching these videos man. The way you present them makes it very enjoyable and even though i already have an idea of networking its fantastic to expand my knowledge deeper on topics i somewhat knew about
Hey chuck, I really hope you go into detail on IPv4/IPv6 addressing and subnetting. Im lost in the concept and been told to remember tables or formula. Any help will be great! Thank you for your time.
Bro, the RUclips ad jump out at 9:56 is mind blowing, the best ad timing I've ever seen in my life so far🤣, great video btw.
Funny enough, I recently just started class for my cybersecurity degree and I had to take an intro to networking course because of the new CCNA and we went over this tonight! Love this stuff!
ruclips.net/video/jn9P4E8iH6U/видео.html
I started a cybersecurity degree in 2020, too. Had to take 3 quarters of Cisco classes for CCNA, also, only to find out I'm way more interested in networking than security.
You are THEEEEEEEEEEEEE best teacher ever! Everything is clicking and its making me more excited to learn. This is giving me the confidence to take my CCNA, finally.
Man i could just watch your videos forever. They are entertaining informative and just so well done. Thank you so much for such great content.
Thank you Chuck! You make networking so easy to understand. Best teacher on RUclips!!!
I just watched this video about two days ago and I came back to look at it and you got 11,000 more subscribers. You deserve it man
I'm getting addicted to your videos, teaching and voice .. thanks for your efforts.
I really like your videos, you explain things in a fun and practical way with easy to understand examples. Thank you.
Awesome!! One of the very few times when I actually had real fun while learning. Keep'em coming NC !
I really spent my time on the quiz questions and ace'd it! I felt really good about myself. Thanks
Great job!
I am halfway to a degree in Cyber Sec and I have learned so much more from watching you then from most classes!!! Thanks ChucK! Keep rockin it brotha!
Chucks may not know this. but he does not only teaches me things that can help me make a living of, but also helps my depression with his cheerful personality.
This video is amazing. I just love how you explain everything so easily understandable. Thank you so so muuuch!!!!
When we break down network communication (or any computational communication for that matter) like this, its mind boggling how quick and seamless it all works. Heck, how it even works at all.
It is beautiful to be completely honest. Maybe being able to appreciate it is what makes all of us IT folks techies in the first place.
hmmm, a dark magic is doing all of that..
you are the antithesis of digital solution teachers - supremely helpful
Thanks a lot chuck, we are so lucky to have you. all Support for you
Dude, I'm a very visual learner and I have a hard time understanding abstract explanations. Your videos are the best for helping me understand IT, Networking, Hacking, and coding! Thanks man. I owe you a cup of coffee.
The way this course is explained is amazing!!!!
Hi Chuck, I always learn a lot of good stuff from single video you made, thanks for that 🤗
Chuck, many thanks for such an exciting and vivid video. You give life to this boring technology. I hope other instructors watch this and your other great videos. Thank you Chuck.
This is an excellent explanation! I love the way you walk through the OSI!
Greatest source of networking knowledge period
Very good quality video - will be sure to support via thisisIT in near future
I recently started doing my Bachelor of I.T. This is great to watch to study for my Internet Fundamentals class.
I just enrolled in school for cyber security/networking....I'm definitely going to be watching these on the side. Its really great content. Thanks.
Awsome tutorial. All the basic information are covered in this video. I just loved it.
Wow! this REALLY cleared up layers 6,5, 4 for me. Love analogies, and the actual terminology examples. Will keep watching even though I feel more confident with 1, 2 ,3.
big thank you Chuck for these, making us enthusiastic about networking
i thought the network chuck coffee thing was a joke, but then I went to the website. this guy is a SAVAGE
Tru tru
Really enjoyed these courses...Now I am understanding OSI model clearly.
I'm in love with your videos. Thank you so much. ❤❤❤
Simply amazing explanation, thanks for putting quality time into this.
Appreciate your content brother. It makes networking a lot easier to learn!
God bless you Chuck! You have made me understand complex things in one go
one of the best CCNA training videos out there. Thanks for adding life into the content and making it really interesting to watch :)
chuck your videos changed my perspective on life. I feel more confident and interested in learning more from u everyday. and im a coffee guy as well lol
Hi you.
I've talked to a lot of people about the network foundation and I have to say someone has understood the foundation who can explain the whole thing in super simple terms. You absolutely do. I always understand the whole thing better through your videos.
PS: my English is not the best my mother tongue is German, even there is super to earn
Well explained. Just enjoyed this. Keep the great work you're doing.
Wow chuck you explain stuff so well it sinks straight in thanks so much for your efforts Brilliant
I'm learning and watching this playlist from almost 5 hours nonstop , i just loved ur teaching skill, a big thank you sir for such beautiful explanations of these base line topics which will help me definitely in my EH further ❤
Brilliant lesson. Finally I've found someone who cannot legitimately help me make sense of the networking business, and ooh! That track in the outtro is a banger!
Absolutely The Best Teacher that I've ever had. If I had a teacher like this is school, I would have been a straight A Student
Thank you for making learning stimulating and enjoyable.
Thank you Johnny, your teaching skills are excellent
Wow, you’re literally the only one that made me actually understand. Thank you.
This series has taught me in few hours more than I learned all semester in my networking management class!! Also I learned that I need to up my intake of coffee to be good at this lol!
Gracias Chuck, estoy estudiando con los libros de Wendell Odon pero ver tus videos me mantiene motivado cuando no tengo ganas de leer la teoría. Definitivamente voy a invertir en tus patrocinadores. Gracias Boson por patrocinar este video.
I am Currently studying Cyber Security in Sydney and watching your courses and videos about some topics that we cover, and you can explain a 4 hours long lecture in 15 minutes and better than they do In the University. Your videos are great quality, clear and super easy to understand. Keep it up mate!
I 100% agree with you! I am in the same studies and could not agree more!
Ephemeral, ephemeral, say it.... 🤣👍 Brother you got a good channel here man, you're taking a very dry subject for most people and making it not only digestible but funny and entertaining to watch.
I appreciate you, Bro. You make learning IT exciting, addictive, and easier.
This video was amazing, Chuck. Especially when you described the TCP and UDP differences.
Love this series. I was told to get Comptia Security+ certificate for a job right out of college. I am hammering away but I needed more Network experience. So helpful.
Just wanted to say thanks for this series! I have my degree in network security, but dont have my CCNA yet, this is a great refresher of the basics!
i cant stop watching your video am really enjoying it
Very well explained man, thanks a lot!!
I just paused the video where you were explaining tcp and udp. This is the best explanation on earth about these transport layer protocols...thanks alot boss
Love to see your video more and more . Today I understand more openly about TCP and UDP.
best explanation i've ever seen, thanks Chuck!
Words cannot express my thanks and gratitude to you for such an entertaining and excellent presentation on the CCNA project. Have learnt so much - still not up to passing the exam but fingers crossed one day. If possible could you at some time do something on the config and connection on the wireless AP. Congratulations on a very well done job. Many Thanks.
Hey Chuck, really appreciate your free course, I've done a networking exam inside of University and got a First-Class Honours grade and I've got a few more exams to come before I go for CCNA etc.
Thank you for making this accessible
Thank you so much for this information and FREE course. I'm prepping to take the exam in Dec. I'm currently working as a Network Operations Technician and your videos make everything I'm doing make sense.
To answer your question.. here are the protocols and their ports :)
TCP...
FTP:21
HTTP:80
SMTP:25
UDP...
DHCP:67
SNMP:161
TFTP:69
TCP & UDP...
DNS:53
Great video Network Chuck.. I learned a lot. 🤓
FTP: 21
TFTP: 69
DHCP:67
HTTP: 80
SNMP:161
HTTPS:443
Thanks and happy bday chuck! Hope u had a blast
Thanks Much Chuck, Great Video As usual, You are the Right Teacher to teach me out... Thanks a lot.
U made my day by this explanation.... Thxxxxxxxxxx A MILLION
OMG 😂. This video is an amazing, hilarious explanation of the difference between TCP and UDP. I would never forget what TCP and UDP mean from now on. Thank you for all the efforts you put to deliver and share your knowledge and teachings. 👍👍👍
Best explanation of the OSI model in the whole internet
first best teacher online i had
thanks sir ! 🤠
When you watch a RUclips video....is it using TCP? UDP? What happens in the network? // CCNA Course 200-301 - GET READY FOR THE TEST: bit.ly/bosonexsimccna (affiliate)
**Sponsored by Boson Software
Watch the whole course: bit.ly/nc-ccna
Go deeper: ntck.co/ncccna
🔥🔥Join the NetworkChuck Academy!: ntck.co/NCAcademy
☕☕OFFICIAL NetworkChuck Coffee: NetworkChuck.coffee ☕☕
Watch the whole course: bit.ly/nc-ccna
Join the Discord server: bit.ly/nc-discord
0:00 ⏩ Intro
0:40 ⏩ OSI Model Recap
2:02 ⏩ the Application Layer
2:42 ⏩ the Presentation Layer
4:22 ⏩ the Session Layer
6:14 ⏩ the Transport Layer
7:20 ⏩ TCP vs UDP
12:46 ⏩ what are Ports?
18:34 ⏩ QUIZ TIME!!!ruclips.net/user/sgaming/emoji/7ff574f2/emoji_u1f44a.png
Congratulations on your 5th child.
What i would love to see someone address is how things on the network keep from talking over another. For instance, say on my network I have 3 people streaming 4k videos, while I am doing google searches, and then I also have 10 other networked devices like 4 IP cameras streaming video data to my DVR, and other network devices. That is allot of data flying around through the switch. It seems obvious that the switch handles data to each device in a controlled manner so that one does not talk over another. But that would think that this would mean that each port on the switch is time slicing the data to the WAN port.
Is there a way I can get all the ccna videos at once if i pay rather wait once a week for a video?
@@ugetridofit Quality of Service.
QoS Packet Scheduler enables management of the network bandwidth which monitors the importance of the data packets. This depends on the priority of the packet and provides lower or higher priority or bandwidth levels to the connection.
QoS must be supported on both sides of the connection.
Thanks
Guys if you were just listening without watching while trying to memorize the reserved ports; please note that he unintentionally said some of them wrong. Great and lovely video BTW I just started to learn CCNA from you sir ❤️
Handsome man! I'm getting these stuff easily! Thanks for your help !
Thank you for explaining it in details. Really well explained 👍
Really appreciate your hard work on this videos. thank you
Your explanation are much easy to understand ❤️
Thanks for all these AWESOME and really plain/simple explanations, im a beginner in the network part of the IT world and man, im getting all the info smoothly and feel confident when practicing on Cisco Packet Tracer. There is no enough times i can say THANK YOU for your efforts and knowledge sharing.
Chuck this is awesome. Thanks, keep making these videos.