Been watching Mike Meyers on Udemy. He explains it differently with blocks, but its pretty close to the same. It's enough to make this a little confusing, but I'm sure that's because he is covering NET+ in those videos.
Very true, constant changes in environment from detail, packet tracer, to face cam. And it’s engaging. Im making up to date videos on packet tracer and definitely can learn from chuck
Took ccna classes a few years back and everything he's touched on thus far is on point. Having someone who loves what they do break it down in layman's terms is much more effective in teaching than being told to read and learn from some dry textbook. Excited to see more of these in the future! Thanks Chuck!
I’m ccna certified but I’m still watching your ccna video, you make ccna simple, fun and enjoyable, I should have learn from you from the beginning . Sad I had to do it hard way. Good luck to anyone watching this, you are all in the right place.
I spent a long time learning this ... Thank you for making TCP/OSI so practical .. This should be taught to students in schools/colleges so they can get their hands on with the packet tracer and explore it.
The "I suck at subnetting series" and this series of videos has taught me more about networking than any of my networking classes in college. You're awesome Chuck!
Nice video. How to remember the format of data in the 4 bottom levels of the OSI model - Physical: Bacon (bits) Data Link: Frying (Frames) Network: Produces (packets) Transport: Salivation (segments).
Even after 3 years, this video still wins. Dr chuck i give you that title because your videos are treating me so smoothly like a patient through my network carrier. Watching from the Gambia. thanks so much. You actually deserves 100M subscribers all wishes Bro.
You are the best teacher I've found on RUclips by far. You actually explain everything in a clear and concise manner as you go along, instead of just throwing around IT jargon and assuming we already know what you mean, or explaining it in a very convoluted way. I thought I wasn't smart enough to learn this stuff, but with your videos I can understand all of this with ease. Thanks for doing what you do, Chuck.
I struggled with this for the past few months, but now I get it. I must have watched this a few times before, but it never sunk in initially until recently. When it clicks, it clicks. Thanks for the content, it's really helping me in my career, and in my development in general.
I'm a second year studying Cyber Security and Computer Forensics, and I'm making a video on TCP/IP and OSI for the first years and to go onto the uni's RUclips channel, let me just say that this video, as well as your other on TCP/IP and OSI have been absolutely invaluable to the process! I've not found anywhere else that's described and explained the process as well as you have, in a manner both technical enough to be useful, but conveyed in a way that is easy to understand. Great work!
As a software engineer of 4 years, and a university student of 4 years before that.. I've never seen someone explain the OSI & TCP/IP process better than this. You really broke it down amazingly. I spent years looking back at videos of networking trying to figure this stuff out. I eventually grasped it but it took way longer than it should've. I feel like if your video was around when I started, I could've grasped it from this video alone. Amazing stuff.
It truly is amazing. The cisco modules confused me so I went to RUclips to understand OSI better. After ~6 videos I just felt more confused than before I started watching videos. I was thinking about it all wrong and I finally had that epiphany moment after watching this. Such a good feeling!!
I seriously cannot thank this man enough for going so in-depth with how this all works. Thank you 🙏 although I did start to get confused about the encapsulation and de encapsulation. What’s the purpose of doing that over and over for each layer ?
Anyone is welcome to correct me if I'm wrong, I'm new to this as well. As in the example in the video, imagine it's a letter which being put into more and more envelops(encapsulating) as it goes further down the layers. Each layer has it's special envelop and on each envelop is written more information that the other layers don't know about. Imagine each of these envelops is written in completely different languages. Then the router receives this big package, and starts unpacking it until it finds an envelop with information it can understand(Layer 3, IP addresses..). Once the router knows where to send this bundle of envelops, it packs it all together again nicely and sends it to the correct destination. From there starts the processes of fully unpacking(de-encapsulating) by each layer in the destination. Basically doing the opposite of what happened while packing the letter to send it. Remember that each layer is simply there to represent certain devices, programs, type of information, etc. Like routers, switches, cables, different applications, IP addresses, MAC addresses etc. Each of these can "understand" only certain information, which is why it can only read and add information it understands. Hope it makes sense!
@@jay-9197 that does make sense! Thanks for clearing it up. It’s so cool to hear how it works from under the hood. I’ve taken Cisco classes and I remember the processes of having to implementation encapsulation using the 802.1Q for the addresses but I only remember doing it once and I don’t remember actually de encapsulating it. So knowing how it works from each layer is amazing.
Best description ever of network packets. I wish someone explained it to me like this back in my uni days instead of the lecturer I fell asleep to while they droned on so unenthusiastically.
NetworkChuck you're a real gem,the way you express yourself in explaining something like the OSI model, in addition on how to narrow down the scope of exam answers. Love your channel.
My biggest issue with learning about this stuff in college right now is how strange it is to visualize what the OSI layers actually do. Attaching their specific instructions onto the data with each layer makes everything click for me. Amazing video.
As a guy who needs to understand how things really work to learn, I really had trouble when my teachers just say things like: "Layer 3 uses IP, IPX and ICMP". Going through the whole process in detail like this is great. This guy is a legend!
Aahh man Your teaching method makes me feel like every other teacher donno how to teach shame of them ,but you are acceptable AF lol btw The best Networking Course ever published on RUclips till the date hats off man love from India Cheers😉😉😉😉😝
I love the way you show how to take a multiple choice test where you are in doubt of the correct answer(s). The eliminating obviously wrong choices first has gotten me a lot of points over the years.
No words, just blew my mind as you taught the lesson, I am a newbie and don't know the ABC of networking but after watching, everything became easy to understand. Bundles of gratitude for you!
it's just example, on every port router has different mac addresses. for example , receiving port mac address was ending on X, and sending port mac was ending on Y.
Let's follow a packet through the layers of the TCP/IP and OSI model!! // CCNA Course 200-301 - sponsored by the Boson Software: bit.ly/bosonexsimccna (affiliate) 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 Install Packet Tracer: bit.ly/packtracer CCNA Episode 3 Packet Tracer Lab: bit.ly/ccnaep2pt 0:40 ⏩ starting the journey 2:03 ⏩ the Application Layer (7) 3:54 ⏩ the Transport Layer (4) 4:57 ⏩ ENCAPSULATION!!!! 5:57 ⏩ the Network Layer (3) 7:07 ⏩ the Data Link Layer (2) 8:49 ⏩ DE-encapsulation 10:41 ⏩ MORE de-encapsulation 12:30 ⏩ QUIZ TIME!!!ruclips.net/user/sgaming/emoji/7ff574f2/emoji_u1f44a.png
3rd choice 1st question - is WAY MORE fuzzy. because that sounds like TCP to me. if i have to be nitpicky, i'd say it's particularly in the vein of source & destination PORT NUMBERS. see, the application (i.e., the program) that sends a request to the server creates a RANDOM SOURCE PORT number so that when the server responds to that specific request, that's going to be the server response's DESTINATION port this time. when the client computer receives it, its operating system knows which application started this communication to begin with --> by looking at the destination port, cross references the requesting application's source port, match is made, data is sent. ergo - 3RD CHOICE: "DIRECTING DATA to the correct program" HARD CASE IN POINT: ruclips.net/video/0Rb8AkTEASw/видео.html
Hi Chuck - you mentioned that if we join the thisisIT mission, we’d get access to the full course? So if I signed up today I’d get the full course right now? Or only as content is made available?
P.s.- I am looking at possibly gaining employment with a large enterprise thanks to what i have learned directly quickly and easily through your teaching methods. While keeping my adhd somehow entertained with your cute dog coffee intro's !! :)
After 17 years as a cable guy, and using computers since the early 90s, I want to get out of the field. Considering IT, but now it seems pretty daunting to learn all of this. Thanks for posting this stuff, I'm going to give it a shot!
I am new to IT (career change) I want you to know that your explanations are so clear and easy to follow. I've learned more from these 4 videos than 6 months in school. You are awesome. Continue to do what you do.
I like your channel a lot and I will continue to watch your videos because your teaching style is perfect for me because you break everything down and explain the basic flow of everything without using jargon and then once you've explained and defined the process you then name the process so it makes it easy to understand because you already explained it previously. Not that's probably an overcomplicated way of describing your teaching style but however you do it it is extremely effective and engaging not to mention all the diagrams and labs that you show also go along extremely well with everything you explain. Your videos are a great combination of visual and audio learning combined and I can't appreciate you enough for it. And once I get some money, then I will try and support your cause financially one way or another.
I like how these videos go straight to the point. I failed a CCNA course at my local university a few months ago due to lack of interest, I am once again motivated to get my CCNA certification. These videos have covered a lot of things that took hours of class to learn, its really giving me a head start into tackling all this information again.
NetworkChuck, you are awesome brother. Thank you so much for creating this series and putting in a greater level of detail into what you're teaching than a lot of other people I've seen offering it in paid courses. You've made this material easy to digest and learn!
Thank you for making these videos on CCNA. I've searched and wasted money on courses where the instructor wasn't engaging at all, and to be quite frank would make me not interested in networking. You have made it a lot more fun studying over this past month than I have other videos over the past year! Looking forward to the rest of the series.
Love this course! It's encouraging to hear that smart people have to take these exams more than once to pass them. I took the CCENT exam almost 3 years ago and didn't pass and now I've waited so long to re-take it that CCENT no longer exists! Looking forward to working through this course and hopefully passing my CCNA in the next 12 months. Thank you so much for offering this material for free.
I took a CCNA college course in 2005 but never took my CCNA and Since then have pretty much been a Windows Server Admin/Desktop support tech so this is great and I love the hands on with with the Packet tracer. Thank you for putting this together, much appreciated.
I studied network engineering for 3 years and had to serve in the army for an entire year so I eventually lost some notions and was distanced from networking, luckily these videos have put everything back on track for me so I'm eternally grateful for you, you can't tell how much this has helped me, bless you
I judged a book by its cover and didnt look at your content because well im a rube. But my manager recommended you and your content is great. Thanks for this man.
AWESOME ! All network manuals i have seen and been instructor , such as HP-UX Network Essentials (we also had token ring, 802.5, etc), they were purely text based .... Chuck explanation, methodology, etc are simply awesome. Even non-tech folks will have a better and deeper understanding on the behind the scenes of any computer/network technology. AWESOME !
Something so simple, but this approach really drives it home. Thank you for making this easy to follow and brush up on what really happens behind the scenes.
If i only could i would give you G likes. I am so grateful that i can learn from you over the internet while I sit thousands of miles away from you far far away somewhere in Poland. The sun is shining bright and warm over my house right now and after a few hours is going to shine at your place. Amazing.
You and David my favourite teachers. The way how you make a material exploration is amazing. Well done! I am doing CCNA exam preparation and feel very happy that I found you both here. Every your video is very important for me. Thank you very much for your help!
Hey Chuck i have done masters in information technology and let me tell you this none of the professors taught us networking in such an interesting way…Hats off to you man keep up the good work…
i LOVE the envelop analogy please don't stop these videos ! i'm currently in IT shcool and boy does your videos help me a lot .. i do know stuff already just by watching videos and doing it my self .. but teachers are doing formation video and they are boring one tone voice with no visual support. You make things easy to understand. At the end of the video i was like .. OMG this is freaking cool !!
Spent a week listening to lectures, reading a book, discussing with a classmate, and watching various OSI /TCP/IP model YT and Ln Learning videos. All amazing in their own right, but not very good at teaching a complex topic in such a friendly way. Subbed, liked, ready for more. Thank you!
Appreciate your work. You have obviously done your home with respect to teaching via visual drawing and how it benefits the learner. This course is so much better and easier to understand than the 4 paid courses I have on the matter. Thank you for this. 👍
thank you for the great explanation, I finally got how TCP/IP works!!!! I never thought that I could understand this protocol in 15 mins, that's insane! I really appreciate your efforts, thanks again
Waaa love the analogy and practical examples. I’m a visual learner and been having hard time understanding the concept from other courses that presents their topics on a powerpoint with only text lol. Thanks networkchuck!
I didn't know you could filter the protocols in packet tracer. And this is my 1st time seeing images and a customized web page used in this tool. I'd like to think that I knew there was a way, but I didn't know how to do it. Glad I get the chance to see it in action. That might impress my instructors if I implement it.
Thanks, Chuck, I was studying few years ago cisco but with this kind of tutorials I'm learning how is the full process, before just was something for cross an exam but now I can understand better how is working properly and most than that how the OSI layers work on real-time, that small thing but blow my mind, thanks
That last TCP question was CCNP level? Wowzers. I barely know Net+ stuff and I determined it was either ARP or TCP but leaned towards TCP. Thanks for the series Chuck!
I'm currently in my first semester for Networking Administration, and am taking my first networking class. Your videos are so awesome! It's great to know my studying is paying off when I can watch these and know what you're talking about.
Bro I can't thank you enough for doing this! I'm actually doing a career shift from Paramedic back to IT after about 10 years of being away from it... I'm studying right now for Sec+ but plan on getting CCNA right after, your videos are a great refresh of networking concepts! Thanks!
I'm not studying CCNA but this is so good I'm just watching to recap and increase my overall knowledge! I answered both questions correctly also! Man you are awesome and a really good instructor! Keep it up!
For some reason I wasn't comprehending this at all in my networking class. The way Cisco describes it wasn't clicking for me. Thanks for clearing up the confusion!
Your video's make learning easy and fun. Reading cisco modules with plain texts makes me yawn.. and beside that, you'll only remember half of it at the end of the day. Thank you, sir.
Ive got zero experience in networking but the youtube algorithm fed me your videos. and ive just been eating them like pie brother. i love it. i wanna study networking now. and also....... i always make a cup of coffee before diving into your videos😁
I don't think I've ever seen/heard a more detailed explanation of the journey of a packet. This is awesome.
Wish my CCNA teacher was this easy to understand. And for free !!
Been watching Mike Meyers on Udemy. He explains it differently with blocks, but its pretty close to the same. It's enough to make this a little confusing, but I'm sure that's because he is covering NET+ in those videos.
In the Cisco academy they break it down on a granular level but this guy just keeps me engaged
Very true, constant changes in environment from detail, packet tracer, to face cam. And it’s engaging. Im making up to date videos on packet tracer and definitely can learn from chuck
I saw many detailed really COMPLICATED versions. This one is by far the MOST friendly, detailed, explanation so far. Good job buddy!
My wife left me but Im enjoying this course.
I hope you get better, my friend.
mate you doing better yet?
W.
You again... Your wife has been leaving you since 7 years ago?
@@fotuneTechGlobal wait
what ?!
This man is single handedly getting me a career in IT
ssshhh don't tell everyone! lmao
yea...shhh...lesser the people know about it...The better it is@@centre.line.mining55
How is the career going?
@@jay_wright_thats_right most likely quit, this is just basic knowledge and isn't even enough to be considered amateur level
@@johndank2209 if youre looking for something more technical in a 16 min video i think youre the amateur
Took ccna classes a few years back and everything he's touched on thus far is on point. Having someone who loves what they do break it down in layman's terms is much more effective in teaching than being told to read and learn from some dry textbook.
Excited to see more of these in the future!
Thanks Chuck!
Same, I took my CCNA RS class in high school and it's fun watch a well made concentrated review material for the new CCNA.
I’m ccna certified but I’m still watching your ccna video, you make ccna simple, fun and enjoyable, I should have learn from you from the beginning . Sad I had to do it hard way. Good luck to anyone watching this, you are all in the right place.
I spent a long time learning this ... Thank you for making TCP/OSI so practical .. This should be taught to students in schools/colleges so they can get their hands on with the packet tracer and explore it.
Im currently a student going for my degree in IT. We are going over OSI and TCP/IP and these videos have helped me so much.
My networking classes made this seem 1,000 times harder!!!! Best series I have found!
I don't understand either one.
I studied for my CCNA years ago and can remember it being 10 times more confusing. You've made it simple Chuck, Thanks!
It’s amazing how you maintain that positivity and energy
The "I suck at subnetting series" and this series of videos has taught me more about networking than any of my networking classes in college. You're awesome Chuck!
Nice video. How to remember the format of data in the 4 bottom levels of the OSI model -
Physical: Bacon (bits)
Data Link: Frying (Frames)
Network: Produces (packets)
Transport: Salivation (segments).
Even after 3 years, this video still wins. Dr chuck i give you that title because your videos are treating me so smoothly like a patient through my network carrier. Watching from the Gambia. thanks so much. You actually deserves 100M subscribers all wishes Bro.
I noticed today that this playlist is 3years old still it's super easy to understand with latest tech.
You are the best teacher I've found on RUclips by far. You actually explain everything in a clear and concise manner as you go along, instead of just throwing around IT jargon and assuming we already know what you mean, or explaining it in a very convoluted way. I thought I wasn't smart enough to learn this stuff, but with your videos I can understand all of this with ease. Thanks for doing what you do, Chuck.
I struggled with this for the past few months, but now I get it. I must have watched this a few times before, but it never sunk in initially until recently. When it clicks, it clicks.
Thanks for the content, it's really helping me in my career, and in my development in general.
I'm a second year studying Cyber Security and Computer Forensics, and I'm making a video on TCP/IP and OSI for the first years and to go onto the uni's RUclips channel, let me just say that this video, as well as your other on TCP/IP and OSI have been absolutely invaluable to the process! I've not found anywhere else that's described and explained the process as well as you have, in a manner both technical enough to be useful, but conveyed in a way that is easy to understand. Great work!
As a software engineer of 4 years, and a university student of 4 years before that.. I've never seen someone explain the OSI & TCP/IP process better than this. You really broke it down amazingly. I spent years looking back at videos of networking trying to figure this stuff out. I eventually grasped it but it took way longer than it should've. I feel like if your video was around when I started, I could've grasped it from this video alone. Amazing stuff.
As a ccnp network engineer I'm loving these videos. The info is accurate and not over complicated. Nice work @networkchuck
Man, for a cyber geek like me, finding you is everything I needed ❤
I love how you break it up, I into manageable chucks. Thank you for what you do!
I see what you did there.
@@Ureyeuh huh, lol jinx
You explain things more than understandable in 20 minutes that my teachers couldn't explain in 2 years. You're awesome, thanks!
It truly is amazing. The cisco modules confused me so I went to RUclips to understand OSI better. After ~6 videos I just felt more confused than before I started watching videos. I was thinking about it all wrong and I finally had that epiphany moment after watching this.
Such a good feeling!!
You literally explain it all so easy to understand. I'm sure my not so distant CCNA2 exam will go better with this series.
DO U STUDY CCN2
@@footballshortsnewsfootball6649 yeah!
@@symonxd Could you talk in private email Facebook or watssap
@@footballshortsnewsfootball6649 ya sure why?
@@symonxd I wan't ask u some questions
This guy telling me I'm amazing for getting a quiz question right really makes my day. Brings me back to the days of watching Dora but in a good way.
I seriously cannot thank this man enough for going so in-depth with how this all works. Thank you 🙏 although I did start to get confused about the encapsulation and de encapsulation. What’s the purpose of doing that over and over for each layer ?
Anyone is welcome to correct me if I'm wrong, I'm new to this as well.
As in the example in the video, imagine it's a letter which being put into more and more envelops(encapsulating) as it goes further down the layers. Each layer has it's special envelop and on each envelop is written more information that the other layers don't know about. Imagine each of these envelops is written in completely different languages.
Then the router receives this big package, and starts unpacking it until it finds an envelop with information it can understand(Layer 3, IP addresses..).
Once the router knows where to send this bundle of envelops, it packs it all together again nicely and sends it to the correct destination.
From there starts the processes of fully unpacking(de-encapsulating) by each layer in the destination. Basically doing the opposite of what happened while packing the letter to send it.
Remember that each layer is simply there to represent certain devices, programs, type of information, etc. Like routers, switches, cables, different applications, IP addresses, MAC addresses etc.
Each of these can "understand" only certain information, which is why it can only read and add information it understands.
Hope it makes sense!
@@jay-9197 that does make sense! Thanks for clearing it up. It’s so cool to hear how it works from under the hood. I’ve taken Cisco classes and I remember the processes of having to implementation encapsulation using the 802.1Q for the addresses but I only remember doing it once and I don’t remember actually de encapsulating it. So knowing how it works from each layer is amazing.
Best description ever of network packets. I wish someone explained it to me like this back in my uni days instead of the lecturer I fell asleep to while they droned on so unenthusiastically.
Vera level!!! Any tamil guys like this comment
Very easy to understand into layman's mind....
This is the absolute BEST example of the OSI and TCP/IP models. This is by far the best CCNA (and networking) videos I have seen.
Excellent! The first question from the quiz got me.
NetworkChuck you're a real gem,the way you express yourself in explaining something like the OSI model, in addition on how to narrow down the scope of exam answers.
Love your channel.
This is the best explanation of these two models.
Thank You
My biggest issue with learning about this stuff in college right now is how strange it is to visualize what the OSI layers actually do. Attaching their specific instructions onto the data with each layer makes everything click for me. Amazing video.
WOAH!!!! TWO EPISODES IN ONE DAY!!!!!!!!!!!!! WTF!!!!!
I think he's making up for the past week, he hasn't really put anything up like he said he was going to until now.
It's OVER 9000!!!
As a guy who needs to understand how things really work to learn, I really had trouble when my teachers just say things like: "Layer 3 uses IP, IPX and ICMP". Going through the whole process in detail like this is great. This guy is a legend!
Absolutely love the channel thank you for explaining it so I can understand it
Oh that's so satisfying to get all puzzles of information from previos series together and get started with UNDERSTANDING the Internet
Aahh man Your teaching method makes me feel like every other teacher donno how to teach shame of them ,but you are acceptable AF lol
btw The best Networking Course ever published on RUclips till the date hats off man love from India Cheers😉😉😉😉😝
I love the way you show how to take a multiple choice test where you are in doubt of the correct answer(s). The eliminating obviously wrong choices first has gotten me a lot of points over the years.
Hi waiting for EP 5 very interesting to learn and want to learn for full course by you
No words, just blew my mind as you taught the lesson, I am a newbie and don't know the ABC of networking but after watching, everything became easy to understand. Bundles of gratitude for you!
These are great. And they are exactly what I was looking for. THANK YOU!
you're a genius.
my professor talked and talked and I fell asleep. Thank you so much!
Wait, the MAC address of the router changes the last digit 1 --> 2 when becoming the sender am I right?
yeah... same question.
it's just example, on every port router has different mac addresses. for example , receiving port mac address was ending on X, and sending port mac was ending on Y.
It's amazing how fast this happens
Let's follow a packet through the layers of the TCP/IP and OSI model!! // CCNA Course 200-301 - sponsored by the Boson Software: bit.ly/bosonexsimccna (affiliate)
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
Install Packet Tracer: bit.ly/packtracer
CCNA Episode 3 Packet Tracer Lab: bit.ly/ccnaep2pt
0:40 ⏩ starting the journey
2:03 ⏩ the Application Layer (7)
3:54 ⏩ the Transport Layer (4)
4:57 ⏩ ENCAPSULATION!!!!
5:57 ⏩ the Network Layer (3)
7:07 ⏩ the Data Link Layer (2)
8:49 ⏩ DE-encapsulation
10:41 ⏩ MORE de-encapsulation
12:30 ⏩ QUIZ TIME!!!ruclips.net/user/sgaming/emoji/7ff574f2/emoji_u1f44a.png
3rd choice 1st question - is WAY MORE fuzzy. because that sounds like TCP to me. if i have to be nitpicky, i'd say it's particularly in the vein of source & destination PORT NUMBERS. see, the application (i.e., the program) that sends a request to the server creates a RANDOM SOURCE PORT number so that when the server responds to that specific request, that's going to be the server response's DESTINATION port this time.
when the client computer receives it, its operating system knows which application started this communication to begin with --> by looking at the destination port, cross references the requesting application's source port, match is made, data is sent. ergo - 3RD CHOICE: "DIRECTING DATA to the correct program"
HARD CASE IN POINT:
ruclips.net/video/0Rb8AkTEASw/видео.html
@sujiroa absolutely correct
Hi Chuck - you mentioned that if we join the thisisIT mission, we’d get access to the full course? So if I signed up today I’d get the full course right now? Or only as content is made available?
@NetworkChuck You are the real mvp of 2020!
P.s.- I am looking at possibly gaining employment with a large enterprise thanks to what i have learned directly quickly and easily through your teaching methods. While keeping my adhd somehow entertained with your cute dog coffee intro's !! :)
some people are born to teach. I've learned more than for 2 years in technical high school. Great course!
In a few years to come people will be kicking themselves in regrets if they miss this opportunity of buying and investing in Crypto currency market
Crypto trading is a very lucrative means of making money online
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Bitcoin has been around for over 11 years now from 2009-2020 and have risen to 11k despite the price fluctuations it's still going to 13k soon.
I am starting out with my Networking/Cybersecurity journey. I am learning so much from your videos. Thank you very much.
After 17 years as a cable guy, and using computers since the early 90s, I want to get out of the field. Considering IT, but now it seems pretty daunting to learn all of this. Thanks for posting this stuff, I'm going to give it a shot!
Chuck: Thank you, thank you, THANK YOU! I'm studying for an interview with a company that provides a ZTNA product and your video helped immensely!
I am new to IT (career change) I want you to know that your explanations are so clear and easy to follow. I've learned more from these 4 videos than 6 months in school. You are awesome. Continue to do what you do.
The way you explain things is the best , it didn't let you bored and keep you concentrated
Bro I'm glad 😊yt recommended this channel.the information is top notch and not complicated
I like your channel a lot and I will continue to watch your videos because your teaching style is perfect for me because you break everything down and explain the basic flow of everything without using jargon and then once you've explained and defined the process you then name the process so it makes it easy to understand because you already explained it previously.
Not that's probably an overcomplicated way of describing your teaching style but however you do it it is extremely effective and engaging not to mention all the diagrams and labs that you show also go along extremely well with everything you explain.
Your videos are a great combination of visual and audio learning combined and I can't appreciate you enough for it. And once I get some money, then I will try and support your cause financially one way or another.
I like how these videos go straight to the point. I failed a CCNA course at my local university a few months ago due to lack of interest, I am once again motivated to get my CCNA certification. These videos have covered a lot of things that took hours of class to learn, its really giving me a head start into tackling all this information again.
NetworkChuck, you are awesome brother. Thank you so much for creating this series and putting in a greater level of detail into what you're teaching than a lot of other people I've seen offering it in paid courses. You've made this material easy to digest and learn!
Thank you for making these videos on CCNA. I've searched and wasted money on courses where the instructor wasn't engaging at all, and to be quite frank would make me not interested in networking. You have made it a lot more fun studying over this past month than I have other videos over the past year! Looking forward to the rest of the series.
AWESOME- This is so easy to understand than in UNI
Love this course! It's encouraging to hear that smart people have to take these exams more than once to pass them. I took the CCENT exam almost 3 years ago and didn't pass and now I've waited so long to re-take it that CCENT no longer exists! Looking forward to working through this course and hopefully passing my CCNA in the next 12 months. Thank you so much for offering this material for free.
im using this for my network+ exam and this turned on so many light bulbs in my head thank you
I took a CCNA college course in 2005 but never took my CCNA and Since then have pretty much been a Windows Server Admin/Desktop support tech so this is great and I love the hands on with with the Packet tracer. Thank you for putting this together, much appreciated.
Дуже дякую, Ви дуже цікаво розповіли складні речі. Приємно вас слухати, ви неймовірний.
I’m an IT major and this is by far the best explanation I’ve ever seen or heard.
This is the absolute best breakdown of TCP/IP and how data moves across the OSI model. So easy to understand! Thanks, Chuck.
In years never understood any of the models tried so hard but now just a 16 min video and i am stuffed. Thanks
I studied network engineering for 3 years and had to serve in the army for an entire year so I eventually lost some notions and was distanced from networking, luckily these videos have put everything back on track for me so I'm eternally grateful for you, you can't tell how much this has helped me, bless you
learnt way more here in 16 mins than in two months in uni. Thank you so much!!!!!!!!
I judged a book by its cover and didnt look at your content because well im a rube. But my manager recommended you and your content is great. Thanks for this man.
AWESOME ! All network manuals i have seen and been instructor , such as HP-UX Network Essentials (we also had token ring, 802.5, etc), they were purely text based .... Chuck explanation, methodology, etc are simply awesome. Even non-tech folks will have a better and deeper understanding on the behind the scenes of any computer/network technology. AWESOME !
I am actually studying for Net+ rather than CCNA, but I was not able to wrap my head around OSI until this video. Thanks Chuck!
Something so simple, but this approach really drives it home.
Thank you for making this easy to follow and brush up on what really happens behind the scenes.
The best OSI layers video on youtube. Hands down, zero bullshit.
YOU ARE THE BEST TEACHER I HAVE SEEN IN MY LIFE ..YOU ARE MY HERO .. I ARE MY MOTIVATION SIR. THANK YOU SIR THANK YOU VERY MUCH ..I LOVE YOU SIR 🙏🙏🙏🙏🙏
If i only could i would give you G likes. I am so grateful that i can learn from you over the internet while I sit thousands of miles away from you far far away somewhere in Poland. The sun is shining bright and warm over my house right now and after a few hours is going to shine at your place. Amazing.
This is like being taught in ASMR. Very relaxing and informative I am Nspired to subscribe 👍🏾 keep up the great instruction
It blows my mind how much easier and better you explained this than my CCNP college professor, this series has been great. Thank you!
You and David my favourite teachers. The way how you make a material exploration is amazing. Well done! I am doing CCNA exam preparation and feel very happy that I found you both here. Every your video is very important for me. Thank you very much for your help!
This is the BEST illustration of either of these models I have ever seen!
I hope this guy will always publish videos. Truly inspiring person indeed.
Hey Chuck i have done masters in information technology and let me tell you this none of the professors taught us networking in such an interesting way…Hats off to you man keep up the good work…
i LOVE the envelop analogy please don't stop these videos ! i'm currently in IT shcool and boy does your videos help me a lot .. i do know stuff already just by watching videos and doing it my self .. but teachers are doing formation video and they are boring one tone voice with no visual support. You make things easy to understand. At the end of the video i was like .. OMG this is freaking cool !!
Spent a week listening to lectures, reading a book, discussing with a classmate, and watching various OSI /TCP/IP model YT and Ln Learning videos. All amazing in their own right, but not very good at teaching a complex topic in such a friendly way. Subbed, liked, ready for more. Thank you!
Your explanations are incredibly clear: this is clicking for me quickly. I really appreciate you making this course.
I really couldn't wrap my head round the OSI model and this video really helped. Brilliant job!
Appreciate your work. You have obviously done your home with respect to teaching via visual drawing and how it benefits the learner. This course is so much better and easier to understand than the 4 paid courses I have on the matter. Thank you for this. 👍
thank you for the great explanation, I finally got how TCP/IP works!!!! I never thought that I could understand this protocol in 15 mins, that's insane! I really appreciate your efforts, thanks again
Waaa love the analogy and practical examples. I’m a visual learner and been having hard time understanding the concept from other courses that presents their topics on a powerpoint with only text lol. Thanks networkchuck!
I didn't know you could filter the protocols in packet tracer. And this is my 1st time seeing images and a customized web page used in this tool.
I'd like to think that I knew there was a way, but I didn't know how to do it. Glad I get the chance to see it in action. That might impress my instructors if I implement it.
Thanks, Chuck, I was studying few years ago cisco but with this kind of tutorials I'm learning how is the full process, before just was something for cross an exam but now I can understand better how is working properly and most than that how the OSI layers work on real-time, that small thing but blow my mind, thanks
I feel so happy and motivated studying, looking at your enthusiasm teaching. Thanks! Greetings from Costa Rica 🇨🇷
That last TCP question was CCNP level? Wowzers. I barely know Net+ stuff and I determined it was either ARP or TCP but leaned towards TCP. Thanks for the series Chuck!
I'm currently in my first semester for Networking Administration, and am taking my first networking class. Your videos are so awesome! It's great to know my studying is paying off when I can watch these and know what you're talking about.
you're literally nailed it to explain networking the way you're explain with the software and you're explanation are speechless you deserve more love
Bro I can't thank you enough for doing this! I'm actually doing a career shift from Paramedic back to IT after about 10 years of being away from it... I'm studying right now for Sec+ but plan on getting CCNA right after, your videos are a great refresh of networking concepts! Thanks!
I'm not studying CCNA but this is so good I'm just watching to recap and increase my overall knowledge! I answered both questions correctly also! Man you are awesome and a really good instructor! Keep it up!
For some reason I wasn't comprehending this at all in my networking class. The way Cisco describes it wasn't clicking for me. Thanks for clearing up the confusion!
I love that you're using the Room's characters. Iconic and holds my interest even better.🤣
Your video's make learning easy and fun. Reading cisco modules with plain texts makes me yawn.. and beside that, you'll only remember half of it at the end of the day. Thank you, sir.
You are amazing! I don't like CCNA for more than 10 years beacuse I don't know that :D Now I start learning CCNA with ur videos. Thanks, u so much.
The visual explainiation using the packet tracer is so helpful when trying to understand this stuff. Thanks.
Ive got zero experience in networking but the youtube algorithm fed me your videos. and ive just been eating them like pie brother. i love it. i wanna study networking now. and also....... i always make a cup of coffee before diving into your videos😁
This series is perfect to fill halfbaked knowledge