what is TCP/IP and OSI? // FREE CCNA // EP 3
1,047,188
Published 2020-08-06
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0:00 ⏩ Intro
0:55 ⏩ Birth of the internet
2:04 ⏩ why we need a network model
3:58 ⏩ the TCP/IP Model
6:12 ⏩ the OSI Model
7:02 ⏩ why we still talk about OSI
9:09 ⏩ QUIZ TIME!!!
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All Comments (21)
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Going through this series wanting to make a career change. You're an awesome teacher. You probably won't see this but you definitely are doing amazing work. Thank you for taking the time to help us all out
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Dude i cant explain how much i am thankful for this series!
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I never knew how much I wanted to learn 10-20 minutes at a time every few days.
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I just finished my Bachelor's Degree in IT and I am now studying for CCNA. Your videos are way more enjoyable than being glued to a book non-stop. Thank you for your effort in making these videos. Well done!
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I love that Guy, his Mindset is pure motivation to start from scratch ! 🧔🧠❤
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These classes are more entertaining, digestible, and helpful than all of the the courses I've paid for. I feel like they just teach me about it and you somehow make me love it.
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I always remembered it as: "Please Do Not Throw Sausage Pizza Away" I remember it from when I first learned the OSI years ago!
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I remember the first letters of the OSI model with the phrase “A Priest Saw Two Nuns Doing Pushups”
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I could hear the same concept 50 times, but when Chuck begins to describe the concepts, it just makes sense! Thank you for all you do. :)
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Worked in IT for about 3 years now. Watched your "Starting over in IT" video a few days ago. Passed my AWS CCP but feel like I need better fundamentals in networking! Currently studying for my Network +. Love your channel and all your content. Thanks for bringing a modern and fun take on reaching networking. Graduated from college last December and my networking book was from 1997 and came with a floppy disk... needless to say we did not get taught very well!
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Ty chuck. Went to school for ccna 2017-2818,had kids now back trying to complete my ccna. Your videos are awesome and explain it much better than most. Analogies etc make it easy to understand.
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Really appreciate all of the effort you put into your videos Chuck. You inspire me to be a better teacher in my own!
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Chuck, I just discovered you. Completely rekindled my love for programming/ethical hacking/ etc. Thank you, thank you, THANK YOU!
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This is how modern teachers do, they simplify every point smoothly like you. You are the BEST undoubtedly Chuck!
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I've been struggling to choke down the OSI model for years. I have my Network+ in a couple weeks and FINALLY get it. Thank you for making this so relatable.
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Love from india man. I am network administrator in infosys. I watch your videos regularly.make more like this.really helpful content❤
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Thank you Chuck! You have no idea how much this has helped me. I learn a little differently, and have a very clear representation on these subjects makes me feel that much more confident! Thank you, thank you!
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Oh. My. God. I got my CCNA certificate end of December, but i think that was out of luck because I have to relearn it all (it was very clear). I'm SO SO happy to have found you and SO SO sad I didn't find you whilst studying my CCNA. I'm binging your videos this weekend. You are the teacher we all need. You explain things in such a good and easy way.. i mean, dayum. THANK YOU !
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While studying for my network course at the Uni specifically Layers (OSI and TCP/IP), this video notification came to me! Just in TIME! Thanks! Saved me a lot of time
