Hub, Bridge, Switch, Router - Network Devices - Networking Fundamentals - Lesson 1b
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- Опубликовано: 15 дек 2020
- Module 1 of the Networking Fundamentals course will illustrate the core of networking: How data moves through the Internet. Crucial to that is understanding the various Network Devices which exist to accomplish that goal. In Lesson 1 we'll unpack the following devices and related concepts: Hosts, IP Addresses, Networks, Repeaters, Hubs, Bridges, Switches, Routers.
This is a two part lesson. In the prior video we explored Hosts, IP Addresses, and Networks. In this video we will explore Repeaters, Hubs, Bridges, Switches, and Routers.
Watch part 1 before watching this video:
• Network Devices - Host...
=== Networking Fundamentals - Module 1 ===
Lesson 1 - Network Devices
Part 1: • Network Devices - Host...
Part 2: • Hub, Bridge, Switch, R...
Lesson 2 - OSI Model
Part 1: • OSI Model: A Practical...
Part 2: • OSI Model: A Practical...
Lesson 3 - Everything Hosts to do speak on the Internet
Part 1: • Everything Hosts do to...
Part 2: • Everything Hosts do to...
Lesson 4 - Everything Switches do to facilitate communication
Part 1: • Everything Switches do...
Part 2: • Everything Switches do...
Lesson 5 - Everything Routers do to facilitate communication
Part 1: • Everything Routers do ...
Part 2: • Everything Routers do ...
Part 3: • Router Hierarchies and...
Lesson 6 - Networking Protocols
- • Network Protocols - AR...
- ARP, FTP, SMTP, HTTP, SSL, TLS, HTTPS, DNS, DHCP
- Four items MUST be configured for Internet Connectivity
Lesson 7 - How Data moves through the Internet
- • How Data moves through...
- Interview question: What happens when you type "site.com" into a web browser?
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🖧 Full Networking Fundamentals series (Module 1 - all FREE):
• Networking Fundamentals
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_--- Original Comment below: ---_
*Full Course Status: Wait and See.*
Hopefully you've come to realize that I put _a lot_ of effort into the content I create. I'm not a course creator that will simply turn on the screen recording and ramble, then call that teaching. I meticulously plan _every_ module and lesson to _maximize the learning and value_ for the student.
To that end, it takes me a while to put together courses. If I'm going to dedicate the time, resources, and energy to putting this full course together, I need to know that there is enough interest in the full course. I'm rating that by how wide a reach this series achieves.
*If you are interested in seeing the full course developed, then the best way to bring that to fruition is to spread the word about this content* . By itself it already conveys _a lot_ of value. So sharing even just the 7 lessons (13 videos) in this series will surely help whoever you share it with.
Plus ... many online communities would greatly benefit from these videos. Think of all the Internet points you could acquire if you shared this series (karma, likes, follows, etc.) 😉
Use this link to share the full series:
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Also, if you share it on Twitter or LinkedIn, please tag me =):
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I will share it ;)
@@adnaneafifi2234 Much appreciated =)
Your videos are seriously awesome 👏 thank you for doing this 🙏
Great job.
Man I don't think you understand how much your channel help uni student or anyone interested in networking in general. You shouldn't be "thanking us" for watching your videos. It should be the other way around and we the consumers saying thank you is really an understatement. Your teachings are honestly so great. I don't even need to "cram" the definitions for these because your teaching and using videos and pictures to illustrate your point, make understanding and knowing the definitions 100 times easier. Seriously, you do not need to thank us. Yes, perhaps you're getting some revenues from us watching and perhaps why you're grateful, but what you are doing to "paying" us compared to what we are paying you is like a scam. I'm probably typing some nonsense here, but really... I'm just flabbergasted with your teaching. I'm more than grateful for it. And you will be the main reason I will pass my networking course in uni. Would absolutely love to donate to you for making these all free, but i'm a broke student unfortunately. Just so grateful for your time and dedication to do all these.
Whoa Jordan, thank you for the kind note. I read this on my phone and it brought a smile to my face. I'm sorry I'm only just now getting back to it.
Thank you for taking the time to show your appreciation. And the end of the day, it's messages like these that make the hard work of designing teaching curriculum worth it. I'm am truly honored that you enjoyed this content and it has contributed to your Networking learning journey. I wish you the best.
Brother Jordan has said it finally what I wanted to say.
All these words you said with pure gratefulness and emotion are completely true and no bullshit.
I say the same to the creator of the channel. Thanks a lot brother!
Not everybody understand network engineering and computer since
It's really useful and great video but the real equation would be how do routers really work in the real world how do they take the path and how to create your own router which routers are the best and their operating systems which one is best.
I really would like to know how do they work on practice like take one and disassemble it hardware and software like he shown with two routers in two lan groups and why router is connected to the ISP modem and "is my router connect to my ISP modem-router first can I control it or by default must be connected to the ISP modem ?" .
And what tools do routers provide as software how to reset it and how to setting the router settings
Overall great contents for beginners
@@mohammedissam3651 I don't know the details of hardware and router development. Only the software and how they are meant to work. I outlined some of that in the Router videos of this series:
- ruclips.net/video/AzXys5kxpAM/видео.html
- ruclips.net/video/Ep-x_6kggKA/видео.html
Perhaps you'd be interested in going deeper on Routing?
- ruclips.net/video/KjNYEzEBRD8/видео.html
@@PracticalNetworking By the way, your course is so friendly to non-native English speakers!😘
As a 55 yr old man, who's NEVER worked with computers, your channel is a God send!!! My new job requires networking of many devices and high-speed data transfers. It's a nightmare, when you're always lost and confused. This was my first lesson and WOW has it already shed light to a very dark place in my mind. Thank you so very much for YOUR time and effort! God Bless 🙌🏻
Wow, I can't believe this is free content. Can't explain this concept in any better way. The delivery was clear, concise and crisp. Your teaching skills are amazing. Please keep teaching the world. Thank you so much!
Honestly, I've never ever seen , attended and enjoy any networking videos like this
Thank you so much
This is one of the best videos I've ever seen. It explained everything very methodically and clearly and with examples and context.
Thank you for saying so, Mikhail. I'm glad you enjoyed it =)
I totally agree.
I agree.
My man, you are a legend for providing all this detailed yet easy to follow knowledge for free. Better than any of my in class instructors. If it wasn't for people like you I would not know a thing
Thanks for the kind words =)
I honestly thought I was too dumb to understand this stuff cause I didn't get it when I watched other courses. That was, until I found this and actually understand things! This is so great, thank you!
This comment hit me right in the feels! I went all through high school thinking I was too dumb to understand stuff as well.
I'm _thrilled_ that you are understanding things now. Thank you for the kind comments. You're very welcome.
"if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid" - Einstein
My God! Sameeeeeee. Currently studying for CCNA and instead of revising my notes from my school, I am here. Haha. Thank's so much!!!
@@studywithsove9290 lol same here. I figured I need to revisit the fundamentals before continuing with my studies.
I understand more from your video course than I did in school. I am so grateful for your teaching. Thank you, thank you, thank you. This is so awesome.
Don't have words to say how awesome these series of videos in this channel are!! I've watching them for hours! 👏🏻👏🏻👏🏻
Thanks again, Tarcisio =). Glad you enjoy the content.
say what? you've watched part 2 of total 25minute videos for hours? 😂😂
@@agps4418 bro was so impressed that he rewatched part 1 and 2 for hours
I studied for and passed A+ 1101 memorizing what these things were, but I realize I did not fully understand them until I watched this video. It's like a lightbulb just went off in my head.
Finally, there is someone who knows how to teach networking concepts in a way that is not just understandable (which is a big achievement itself, considering that the vast majority of teachers of networking concepts leave a lot to be desired in terms of understanding networking) but also, dare I say, enjoyable. God bless for such a gift of clarity. Thanks
Your lessons have a special effect that once we follow it, we never forget the things taught by you. Your teaching makes these concepts directly sit into our brain forever instead of temporarily. Thank you.
Thank you for the kind words, Rose. I'm glad you are enjoying this series =)
I don't know if you've been told this before, but know this: your video tutorials are a HUGE blessing for anyone interested in learning about networking.
I can't say thank you enough, but THANK YOU.
You're very welcome, Greenbel. Glad you are enjoying these videos. Hope you enjoy the rest of the Networking Fundamentals videos as well.
100% adhd friendly too 😢
All I can say is THANK YOU! You have no idea how much this has helped me thus far on my IT journey. I wish I could do more than just a like, comment, and a subscription, but as a student I can't really afford much but to relate to you my unbridled respect and support in some way. Once again THANK YOU and I hope you are having a blessed day!!!
Man your biggest gift is clarity.
this is amazing... Hundreds of videos watched but yours made everything so simple
I have watched many many videos about networking, but once I found this, I just said 'WOW' .... You have gods power about lecturing.
Thank you for the kind words =)
Hands down you are the best teacher I’ve come across on RUclips. I can’t thank you enough for these videos
This is just amazing how he explains all of those concepts! crystal clear! If all the concepts in the world were explained that way, then everybody will be so much knowledgeable! This guy is gifted! simply gifted! Thank you so much!
I dont know how to and how much thank you. It is the best youtube video i've ever seen that explains everything so clearly.
I like the main takeaway summaries that you do at the end of the video, and the graphics that you use to show how the network devices are connected and organized in the network (along with the animations) ....very helpful for visual learners! The real-life example graphics help also (the Acme Corporation and its subnets and how it all connects to the greater Internet via routers, etc.). I was confused at first when I first read in another source that routers have multiple IP addresses, and then now it totally makes sense when you explained what a gateway is.
My mind was blown at the end when you said that all those other networking devices (load balancers, access points, proxies, etc.) can perform switching and/or routing functions ....that really simplifies things and helps maintain the bigger picture of how important switches and routers are to networking.
You are doing a service to society (and I mean the world) by providing this easy-to-understand information for free, which is why I love RUclips (and also why I wished this existed back when I was in school haha). I love how knowledge is being openly shared with the hopes of having a net effect of human society (on the global scale) evolving and progressing as a whole with this accessible and easy-to-digest knowledge. Learning is a life-long process, and your teaching style makes learning networking very interesting and fun!
You surely have a gift with your knowledge of networking, but you also have a gift in teaching which I think is even more valuable because it can translate to other topics. Kudos to you kind sir, and please keep doing what you do best! Cheers.
my networking courses are killing me so i looked up networking basics and found these. you break it down so well and i am finally learning what none of my professors have been able to properly explain. thank you so much for these
Where can I begin,
you are really what we call a great teacher, the way u made the lesson simple but yet very imformative in a small time, means that you really master ur area.
as if Iearning networking for tge first time, u tackled it a a whole new way plus doing it with real example made us assimilate it easily.
I've been taking the Google it course and just hit networking. Was feeling a little lost but these Vids put everything in a better light. Thank you
Simply amazing. You manage to teach these concepts so thoroughly, I absolutely love the examples you give along with the actual descriptions. Thank you so much!
These first two videos remind of things I have learned a long time ago, and in a much more concise and efficient manner; well done, and thank you
I am still gasping in awe !! The way you explained the topics here is sooooo lucid and intelligible. Like a hungry lion, I am non-stop devouring all that "meaty" knowledge that you are throwing at me via these great tutorials. THANK YOU !! ☺
I am watching this again, like new wine, its evergreen. Thank you.
Thank you for all the hard work you put on these videos!
Sorry to just see this, but thank you so much for supporting the channel! I'm thrilled that you enjoyed the content =).
You are a God on Earth ! Never have I ever understood something so quickly and efficiently even after learning about the same topics from past 10 years. You are a legend.
Appreciate that we can have such good content about networking. Very clear explanation for routing and switching!
Glad you enjoyed it! Thank you for supporting the channel.
Thank you so much for these videos, I'm currently studying for the Comptia A+ certification and none of the resources I've found previously have made networking accessible or intuitive to me. You break things down and teach in a way that's incredibly easy to absorb without being confusing or overwhelming at all.
Thank you for the kind words =). Good luck with your A+! If you continue with Net+ this series will help with that as well. Cheers !
I went through many videos and explanations before and I have learned this stuff already, but I have to admit, this one is the best or one of the best explanations I have seen all over YT :) Keep up the good work!
Thanks for the kind words, Bartosz. I'm glad you enjoyed this teaching style. =)
It's all based upon how I wish someone had explained it to me when I was first learning all of this =)
It is not easy to find people explaining tech concepts like how you do. awesome !!!
Glad you enjoyed it, e7. I hope you enjoy the rest of the videos in the series.
I don't even have words to express my gratitude for what you do. Thank you, a million times.
You're very welcome =)
I really do not have the words to thank you. because thank you is not sufficient. you teach me in a few minutes what my professor failed to teach me a whole semester. hands off to you!
Thank you so much for this course! It's a gem! You helped me to finally understand how networking works in a simple and understandable way, as for someone who is not a tech geek and tries to learn and understand from scratch how computing really works. This is so helpful at my current job. Kudos!
I recently came across your videos as I’m taking a networking module . And you’re saving my life thank you soo much for putting soo much effort to make this useful and simple explanation . Your teaching and explanation is easy to understand . Your channel is a blessing
thank you for removing my confusions over all those years
your ability to explain the concepts is Superb. No other video is any closer to this one. A big thank you for your generosity. You are the reason why many ppl would be able to perform their duties properly. May God always take special care of ppl like you !!
@gps recommended this video series and it is just PERFECT. Thank you for such free content
You're very welcome, Godfrey. Glad you enjoyed it. =)
I just kept searching the internet for router, switches, IP address to connect the dots and here we go, your video puts everything into perspective! What a great teacher you are. Thank you Sir.
This is so helpful! So much better than the written material on my school.
Glad you enjoyed it =)
Clear and methodical instruction at it's best!
I thank you from the bottom of my heart for making such a detailed and easy to understand video.
Thanks for the effort to create comprehensible material in a subject area that is fairly devoid of this. Thanks - I think you have a rare gift to so this. I look forward to the next lesson
This is such a gem of a channel. Bless you for this.
Couldn't be better than this !! Browsed through so many videos but never got the satisfactory understanding of these devices. You explained them so easily, I had to pause the video to comment on this !!
Thank you for the kind words =) THrilled that you are enjoying this series!
You are a naturally gifted Lecturer, you make these concepts so easy to grasp even by a layman. Great job and much thanks.
Thank you, Rodney. I appreciate the kind words. =)
This video and the last one have been so very helpful to me! The way you explain things makes it very easy to understand these concepts. I have been reading about networking and watching other videos, but have been struggling to grasp the material. Thank you!
This video was great and really helped tie together all the missing pieces. The way you are able to so concisely and lucidly describe these abstract concepts is a real skill. Thank you
Thank you Jimmy =). I appreciate the kind words.
And you're very welcome. Glad you enjoyed the content!
Dude wtf!!! I have spent hours studying material just to barely grasp the concepts. You've been able to put everything together in such a simple way it's mind blowing. I just don't understand why some of the networking concepts are so overcomplicated, it almost makes me feel like there is some type of gatekeeping going around lol Big Thank You!!!
Wow, the networking fundamentals playlist is perfect!
I thank GOD for finding this content. I knew very little on networking but just watching the 1st two video gave me so much understanding! Definitely help me tremendously.
You deserve all the good thinks in this life , Thanks man ..
Thank you for the kind words =)
I love your examples that anyone can visualize. Once I can visualize I do not need to cram.
If I do not need to cram then I gained knowledge that will stay with me. God bless you !
Your way for explaining things is awesome. Thanks for your help to understand these things.
I fully agree previous speaker. Great work, clear and straigt. Never seen such a compact and competently line of lessons. Thank you very much!!!!!!🤩
The linear way in which the information is presented helps a lot.
Glad you enjoyed this one too, Chris. Hope you enjoy the rest of the series as well.
this is the best tutorial i have seen ever that makes much sense
I always struggled to understand the difference between bridges and switches, you explained it so well! Thanks for that!
Glad it helped, Andrew =). You're welcome!
The ultimate intuitive learning video series on this topic. Excellent content, very easy to absorb. Thank you for the hard work in putting it together.
You're welcome, Daniel. Thank you for the kind words.
Thank you!!! Couldn’t ask for it to be explained any simpler!!! AWESOME TUTORIAL “Practical Networking”…Really OUTSTANDING!!!
You're very welcome, Jaye. Glad you enjoyed it =)
PS -- my website was selected as a finalist in Cisco's 2021 IT blog awards... want to help me win?
www.practicalnetworking.net/announcement/cisco-2021-it-blog-awards-finalist/
I paused this lesson to add comment on how this is the best explain explaination on how the internet works. Great job!
I virtually never make comments, but darn- Your videos are great! Thank you for doing these videos.
Best videos I have seen on networking so far. Thank so much
WOW AMAZING DESCRIPTIONS! So easy sounding thank you! 🎉
You have simplified this so well, thank you.
You make it so easy to understand! I honestly never understood this uni but the way you explain it and illustrate makes me feel like I can actually do this and pursue an IT career. 😁 Thank you soooo much!
Love your videos. I'm having fun learning about networking.Thank you!
Best computer network basics I come across internet ...! Thank you❤
You're very welcome, Glad you enjoyed it!
You explained this extremely better and faster than my professor, much easier to understand and take notes on!
the best lesson to learn fundamental of networking with simple concept and easy describing for understanding. You the best man
This is an excellent course. I love the details, details that most teachers skip. It makes a big difference. The only thing its missing is transcript . it really helps with notes, i really miss that but rest is the best. Thank you sir for such a systemic and detailed course thank you.
You are simply awesome! I'm here binge watching this whole playlist on weekend.
Fantastic! Hope you get a lot out of it.
For someone who doesn’t speak English that well I was able to understand everything you said, thank you very much, your videos are so helpful
You're very welcome, Gulira. Glad this series helped you!
This is unbelievable. I am paying good money for a course that doesn’t hold a candle to this channel and these videos. Thank you!!
I must agree100% with m.Jordan your channel has been of great help.
This was wonderfully explaned! Thank you! I took the Network+ a while back and decided to come back to this and realized i forgot so much, like its all fuzzy. This was concise!
Glad this helped you =)
Wow, your video’s break everything down into subatomic particles. Top notch understanding.
That's the plan =). Glad you liked it, Eric!
Appreciate the lessons. Coming from zero knowledge, you teach concise and coherent props for it
You have some next-level teaching skills
Thank you, Jameezy. I appreciate you saying so =)
I’ve been learning more and more network at my job, and am going to start a course soon. This is a very helpful resource!
Man, these tutorials are top notch, thanks...
Thank you =)
My prof assigned this as prep for our CNS class. Really well done! The animations are super helpful
Ha! That's awesome =). Glad you enjoy the video! Next video in the series is releasing today!
PS: What prof / school?
I don't have the word to say but you are the mastermind in explanation ! This is amazing
Very good video! Well summarized, and overall a wonderful introduction to the subject. Good job!
You're welcome! Glad you enjoyed it!
dude! I love you man! This playlist is a godsend. You explain this stuff very clear and understandable. I can't thank you enough
Glad you've enjoyed this. You're very welcome.
Best way to thank me is to share the playlist with people you know, or other online communities. That's always greatly appreciated =)
I like how:
you use a "simple" language to describe "things"
your voice is clear and not to fast
you are not overwhelming me with multiple facts at the same time
Thank you for you work sir o/
I wish I watch this video before going to school. Thanks our teacher.
I can't thank you enough. I've been trying to learn networking lately and even after going through multiple tutorials I found it very difficult to wrap my head around certain concepts. Turns out that I had a lot of knowledge gaps. This channel helped me to fill those gaps and learn new things smoothly. Incredible work. I'll always be grateful to you.
Glad you enjoyed this series, Rahul! Glad it finally made networking "click" for you. You're very welcome!
Could you do me a favor? Do you mind sharing this video on Linked In, Reddit, Twitter, Facebook, or any other social media you use? As an independent creator, that would be an _enormous_ help, and I would appreciate it _greatly_ .
@@PracticalNetworking with pleasure. :)
simple, nice, calm, well explained and well illustrated. even that grey/black/orange color pattern design is cool. I love and I will share this. youre dope, thank you.
Your the best teacher in the Internet for the Networking classes. I now understood the meaning of BEST TEACHER.
Thank you for the kind comment.
Very clear and up-to-date - it has broaden my understanding of Computer
Networks ,Thank you
You're welcome, Jemal. =)
awesome video. totally to the point and with very powerful illustrations
Oh! Man, What an Awesome video, currently I am pursuing AA degree -Information Technology-Networking, I find this Channel is the best. I am hoping to take network+ soon. Thanks Man.
This is legit incredible. You are doing incredible work here. Thank you🌟
Great explanation of concepts in a simple way for novices on networks.Many thanks for the publisher.
You're welcome, Jaikishan. Glad you enjoyed it =)
You're the best at explaining networking concept!!