Network Devices - Hosts, IP Addresses, Networks - Networking Fundamentals - Lesson 1a
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- Опубликовано: 15 янв 2025
- 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 this video we'll explore Hosts, IP Addresses, and Networks. In the next lesson we'll explore Repeaters, Hubs, Bridges, Switches, and Routers.
Want to learn Binary? Watch this Video:
• Binary - The SIMPLEST ...
=== 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
📇 Details about the Full Networking Fundamentals Course:
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#networking #ccna #network #osi #switch #router #networkingbasics #subnet #gateway
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📺▶ Module 1 Playlist: pracnet.net/nf
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*Full Course Status: Module 2 is 80% complete*
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.
After Module 2, I have about 8 more modules planned going deeper into Networking. I plan to make this course _the_ premier Networking course that gives _everyone,_ in _any_ tech discipline, the Networking knowledge they need to succeed.
*Let's face it, everything is connected to the Internet these days, and understanding how that works will set you apart professionally.*
*If you want to support the full course's development, then the best way to do that 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, all free) in this series will 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:
ruclips.net/p/PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
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I love it!
is router a network host?
@@sgcatr
@@ishan1095 Yes! Well, sort of. Routers and Hosts are very similar. More details in the Router lesson: ruclips.net/video/AzXys5kxpAM/видео.html
Your site says the first module is for free, what about other modules? if other modules/full course are paid, I would like to buy (i.e. in Udemy or directly from your site)
this man is a legend. he explained in short videos what my university lecturer failed to explain in 3 years
Thank you for the kind words, Isheanesu =).
Please pass on this series to your class mates, they might also benefit from watching this series!
true
Yeh you are right 😂👍
🎉he is MARVELOUS and sooo talented at dissecting these concepts!! 😊👌🏽👍🏽👏🏽👏🏽👏🏽👏🏽
@Practical Networking I absolutely LOVE your videos and they help me understand soo much as a VISUAL learner. You're an absolute mensch!!👌🏽👏🏽👏🏽👏🏽👏🏽
By far the simplest, clearest, neatest networking fundamentals course in RUclips. Congratulations.
Thank you, Alberto, I appreciate the kind words =)
I just completed the Networking Fundamentals course. I'm returning to video 1 to say this was a great course and I'm happy I took the time to go through it. Great teacher. Thank you.
how many days bro did it take u master the fundamentals with this course
I just wanted to dropped some love on this video! Ironically I am watching it on it’s one year anniversary for the 15th time! Every time I rewatch these videos I learn something new or at least I gain a different perspective of networking. Hands down this video series is definitely one of the best on RUclips! THANKS 🙏🏾 1000x!
Thanks for the kind words Jahuni =). It's nice to hear how much you've learned from this series. Cheers!
True, I watch for fun to see how people explain networking, as I know the ins and outs
finally i found someone who explains everything so well!! i am a visual learner and this video/channel helps me so much!! Thank you so much good sir!
I had given up on understanding networking fundamentals, watched many tutorials here on RUclips and bought some courses on Udemy but couldn’t get the hang of it, till I came across your channel. Straight to the point, concise videos. I’m so grateful for the free knowledge you have provided on here for people like me. I wanted to be cybersecurity one day and without knowing the fundamentals of networking I find it difficult. But not anymore from today. Thanks you sir.
I am enrolled at WGU for Software Engineering. I know nothing about IT. Their intro to Networking and Security course work isn't the best. These videos are the only reason I understand the content. Thank you so much!Also the speed in which these video are made, are great for someone with ADHD because I can stay engaged.
This video series is the best at filling in the gaps in information that is missing from some other sources. I really appreciate the way he explains each step. If you have no knowledge of how this all works, his explanations make most of it pretty clear.
I am from development background and networks were always a mystery....after watching this one, I feel confident I have landed at right place. Thank You Very Much :)
Cheers Hemant =) I believe you have. Please let us know your thoughts on the entire series: ruclips.net/p/PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
this guy is the best teacher of anything I've ever come across on RUclips, if would've had him for a regular instructor in the classroom I would have been so far ahead I'm sure.
Although I'm not a network engineer, I'm a computer engineer with more than 30 years of exposure in the field (I started early when I was 16). I wanted a refresher on networks that would start from scratch. Thank you for these videos. This was what I was looking for. Keep up the excellent work!
Yup. Dude's a Lego.
Bro I’m 16 and I’m watching this video, I want to expand my knowledge so I can be a more efficient developer
@@devonharvey8414 Congrats! Keep the curiosity rolling.
This is truly amazing. Thorough and at the same time simple explanations. This is a rare combination and is very much appreciated. Possibly one of the best networking basics tutorials you can find right now.
the clarity and depth of explanation here is insane. Thanks a ton
Thank you you so much for compiling all the lessons and sharing them. I am looking for a career change and I am new to IT. I am currently taking to the Google IT Support Certification course. It is rather a challenge for a newcomer like myself. I feel like all the videos I watch are just scripted and the "instructor" is just reading what's been put in front of him. There really isn't much of an explanation or clear and concise understanding of whats going on. Your videos have been helping me understand these concepts further, esepcially your subnetting mastery videos! My google "instructor" was awful at explaining what subnetting is. You are the best! Thank you again!
Thank you for the kind note. =). I'm glad this content has helped w/ your Google Certification journey.
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 Yes
@@abdullahghaffar5088 Thank you =)
Bro I am also taking the google IT support for network and security certification. Small world. I'm also making a switch at 42 yrs old, lol. Good luck brother. Hope to see you in the field.
@PracticalNetworking I don't use social media, but I will definitely spread the word on your channel, subbed! Thank you for the videos. They are helping to better understand and at least get better prepared to help others in the field.
Just keep in mind, you've done a great job with this video, going for part 2, and possibly entire channel content. Thank you!
You're welcome, Jasurbek. I'm glad you enjoyed this video. Looking forward to your thoughts on the remaining videos on the series ;)
Definitely clear info without the bells and whistles.
Its always a joy when teachers of a discipline understand the common areas of confusion and navigate around them in their explanations
Its like an art... well done!
I've come here after completing the whole playlist. I'm amazed by your teaching skills. You are really a great teacher. I've watched other networking videos are of awesome quality with huge number of views.
But I've to admit that your videos are best of the best. I am really grateful to you. Thanks a ton for this comprehensive course and wonderful organizations of course materials.
Thanks for the kind words, Tanvir. So happy you learned so much from this series =).
I'm hoping to expand on the series soon!
This is the best explanation that I have come across so far !!!!
Thanks Vivek!
This makes things so much easier to understand and absorb
The way you describe everything is fantastic! Clear and straight to the point. Love it! Subscribed
I have studied philosophy and I recently decided to enroll in a retraining course in order to become a security officer, and these videos are brilliant. Many thanks!
Thanks for the kind note, Philip. Glad you've enjoyed this content =)
Its security engineer
The best explanation and most concise content I watched for a long time
This is exactly what I needed. Coherent info in that builds on each other from the beginning
Glad you found it then =)
I am watching this again, like new wine, its evergreen. Thank you.
A well made up to date information on the new CCNA by a wonderful human being and a great teacher!
Thanks, Rafik! =)
You are a true legend. the way you makes this so interesting is out of this world, I've watched videos about networking and let me tell you anyone who misses your courses really is missing a lot. I'm a piping engineer had a Cisco CCNA couses in 2018 through netacademy and now wanted to return to networking, your courses are so Great and helpful ❤❤❤❤
I spent days scrolling web pages and turning book pages. Finally i’m at right place.
You are a great teacher 👍
Welcome, Wasim. I hope you enjoy the full series =)
ruclips.net/p/PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
The best instructor of all time. I’m speechless. WOW..!!
I am currently taking an IT Support course and there is so much to take in at once. This really helped to simplify and give me a better understanding.
Glad you found this helpful, Darlene. Please feel free to share this with your classmates =)
One of the best videos on YT trust me I watch them all!!!!
Very well put together and the way topics are explained, its great from beginners pre course training! Thank you!
Finally found the right place to have a proper understanding of networking . Thank you
You're very welcome, Kavya. Cheers.
I recently decided to go back into IT (Data communications and networking) being my Major back in college days, I must say your videos and lesson taught me all that my college lecturers failed to do for 4years. Job well done
Glad you enjoyed them =)
Even with the first video I've played so far it is clear that they way you have presented the information with examples is helpful to understanding the information. Thank you.
Glad you enjoyed it, Chris!
I have gone through some of your videos and I have to admit that you are the best in explaining THIS task. I am studying for my CCNA exam. It would be great if you create a full course for CCNA. And I wish you were my teacher.
Hi again, FC, thank you for the kind words.
Every few months I toy with the idea of doing a full CCNA course. Who knows =) In the mean time, I've compiled all of my CCNA related content at this link:
www.practicalnetworking.net/index/ccna/
(I also have a couple suggestions for full CCNA courses at that link).
I have no background in technology, and I would like to chance career. I have done some reading about networking and nobody explains like this guy. Amazing!
Very brief and concise. Covered two weeks of sitting in a classroom.
hands down best course out there ! lets pump this guy to the top !!!!!!!
This course is a godsend! Im an engineering student taking network and security, your course helped me really understand the OSI & TCP/IP models. I passed my exam thanks to you. You’re an amazing teacher 🙌
Had to pause the video to comment on how well this information is presented... thank you!
Man am a programmer and helps it sometimes when I watch your vids I realize how much I forgot over the years our jobs looks really easy but really tiny details makes hours of work disappear watching your videos makes me time travel to university for that I really want to thank you cus I felt that excitement and nervous feeling once more and it's verry easy to say when u work with computers servers etc everyday it's becoming boring but after I watch your video I become the teenager that has a big dreams tnx
Thanks for the kind words. Glad this series has been helpful for you.
Phenomenal video !! Nice breakdown of topics backed by good choice of key words to explain the basics and wonderful visuals with colors. Thank you for this tutorial bro !!
Just want to say thank you for these excellent video tutorials .
I have come to find out that I am a visual learner, I am prepping for the ISC2 CC exam and got confused in this part .. everything I read seemed like gibberish .. Thank you for this video as its clearing up all that clouded my mind.
I love you so much and Whatever you believe in bless you.
This is excellent. Well done! I'm a newbie to cloud networking and this has been an invaluable look at the fundamentals. Thank you!!!!
Great communicator. Excellent delivery. Simplicity is commendable.
Glad you enjoyed this, Sony =)
This is unbelievably good. I cannot believe you are putting this up for free. My recommendation is to put some of this behind a paywall otherwise freeloaders will steal your content.
Thank you for the kind words. If I make a full Networking course, I'll put that behind a paywall. But I really want to be able to give away the basics for free, and show the world what high quality training can look like. =)
You've provided such a clear and concise description of these technical fundamentals, that I actually understood it!! :)) lol!! Thank you!!
You're welcome, David. Glad you enjoyed them =)
Thank you for your great service to mankind, you have my respect, and you will be remembered!
Thank you, Ali =)
Watching your video is the nearest way to cracking some networking-related interviews. I can not thank you enough.
Interviews! How are they going? Good luck! Glad this content is helping with them.
So digestible, am still salivating. Thanks a million and more grace to your elbows 🙏
Glad you enjoyed it, Dot. Hope you enjoy the rest of the Networking series as well =)
ruclips.net/p/PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
mansha Allaah , thanks and real so thanks this is amazing videos i don't see a person to explan a network devices like this on the youtube
Glad you enjoyed it, Ciise. Don't forget to check out the rest of the videos in the Networking Fundamentals series: ruclips.net/p/PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
The best place to learn networking this guy is the best everyone watch him
I like how easy you make it for everyone to understand. Thank you !
Clear, concise and very helpful. Really appreciate this.
..the most clearest, easy to understand explanation ever..thank you! for the great videos..helping me a big bunch..
You're welcome =)
your are the , best!!!!! i have seeing thousands , and you are the best!!!
Very well done! It is clearly spoken and well explained. Keep it up, thank you very much for this new network video series
Glad you are enjoying them. Thank you.
I've majored in Geography and Environment but I've always been into networking so after graduation I've decided to prepare for CCNA. I've studied a little bit about networking in 12th but that's about it. Your videos are quite helpful,easy to catch.
Best of luck! Glad this series is helping =)
Very east to understand videos > Hats off for this release... Thank you Ed!
From a post link in Twitter I got here, I learned a lot thanks for your videos and shared it.
Glad it was helpful!
Thank you. I got confused with host and network. I needed something to relate to visualize this and you nailed it!
Glad this helped, Reki! =)
I was searching to understand networking fundamentals and I watched the first video. Simply it is short and definitive and can be easily learn. I thank the author of this very useful videos and I hope many more will be coming.😊😊😊
You got a gift, and the fact that you're sharing it freely makes it even the more magnificent. Shukran sana...(decode that lol)
Thank you for the kind words =).
And... you're welcome. ;)
Great job! I wish I had found this resource earlier! I see everyone thanking him but the biggest thanks would be to sign up for the early course on his website in order to encourage him to complete the course or at least start releasing materials for those of us who have paid. I saw months back that he said he would start back working on the course, so I paid for it in hopes I could see the progress. I remain hopeful bc I love his teaching style!
thanks for such a great explanation, for someone like me that have no idea about networking.
Glad you got a lot out of this, Nicolas =)
OMG!
you've just redefined the term "clear",
you're explanation was INSANE!!!!
i'm really looking foreward to learning more from your videos 🤩
Wonderful lesson about Network, i had been struggled. Thanks you, Iam from Vietnam!
Thank you for spending the time and resources creating these excelent videos.
Fantastic job. Perfectly organized and presented for MY learning style. I'm watching them all.
You explained it very well and precisely. Thank you sir, you have a new subscriber. Someone like you deserves to be notice.
Great video, I have a much more firm understanding than 11 minutes ago!
Thank you very much for taking the time for help and educate us !
This is hilarious! This is best explanations that I have come across on youtube. Thank you and keep up the most amazing videos..
Thank you Sam, I appreciate the kind words =)
Thank you for helping me fill in the blanks. This video is IoT gold.
Best networking fundamentals video so far..❤
I will leave the timestamps here, and I will continue to watch your lesson tomorrow. Thank youuu!!
4:44
Thank you man You are a great human being....
Thank you. This series is helping me with my cyber security course
You are a great teacher!!! Keep it up. And thank you for the hard work :)
Thank you, Chris. I appreciate the kind words.
Thank you very much for this, I sit for the net+ exam in another month so these are great refreshers.
Glad these are helping. Good luck with the Net +.
You might also enjoy my Subnetting series:
ruclips.net/p/PLIFyRwBY_4bQUE4IB5c4VPRyDoLgOdExE
This is pure classy Teaching. Simple, precise and perfect.
Thanks for amazing content. Going to watch all the videos of the series.
ThankYOU sir, you make this course much easier to understand, i love the way that you break it down and make it simple... I've subscribed just by watching this one video, hope your channel grows ever more!
Thank you for creating this video and sharing your knowledge. Everything is explained very clearly.
Thank you for all the effort and time you put in to make these .
You're welcome, Derek.
Working on my CCNA 200-301 , I feel like this will be a great channel I’ll subscribe!
Welcome to the channel =)
Thank you for making life so much easier, Legend.
What a legend explanation. Thank you sir
I am a software tester by profession. I wanted to switch into the networking field. I was very confused about where to start. Should I join any classes or something. Today my husband found your channel on RUclips (he was also studying about the same) and sent me the link. And I have completed 2 videos as of now. But God it was very simple and easy to understand. Too good ❤ you probably save me some money 😂 we both have subscribed to your channel. Thank you so much ❤
Huge thank you for the effort and the extremely well-structured lectures. I had struggles understanding the material, and I am so happy to find you among all other tutors on RUclips.🙏
Thank you! Great course!
great video. I am preparing to take a certification exam soon. Your explanations are clear and to the point. Thank you for making this video series.
You're welcome. Good luck with your Certification exam!
International University of RUclips. Thank you!
this is a very great series. Breaks it down as simple as one may need it to be. Great job yal!
This is really helping me to prepare for the CompTIA Security+ exam. thank you
amazing content. thank you
I loved the simplicity of fundamentals narration..😃
Glad you enjoyed it =). You might also enjoy the rest of the videos in this series:
ruclips.net/p/PLIFyRwBY_4bRLmKfP1KnZA6rZbRHtxmXi
why didn't i get this video earlier, it connects all the dots perfectly. Excellent Work 👍
Thank you so much for your lessons, you have the talent to explain complex ideas in a very simple way!
This is so well explained, I feel like I should have to pay for it.