How does the internet work? (Full Course)

This course will help someone with no technical knowledge to understand how the internet works and learn fundamentals of computer networking.

Test your knowledge with these questions for each section of the course: https://drive.google.com/drive/folders/16vXKAr0mat33WTSZQyrQZiYw23wfpTDr?usp=sharing

✏️ Course developed by Ian Frost. Check out more of his courses on Udemy: https://www.udemy.com/user/ian-frost-9/

⭐️ Course Contents ⭐️
⌨️ (0:00:00) Intro
⌨️ (0:01:55) What is the switch and why do we need it?
⌨️ (0:13:16) What is the router?
⌨️ (0:19:43) What does the internet represent (Part-1)?
⌨️ (0:28:28) What does the internet represent (Part-2)?
⌨️ (0:35:27) What does the internet represent (Part-3)?
⌨️ (0:48:00) Connecting to the internet from a computer’s perspective
⌨️ (0:55:10) Wide Area Network (WAN)
⌨️ (1:10:02) What is the Router? (Part-2)
⌨️ (1:17:26) Internet Service Provider(ISP) (Part-1)
⌨️ (1:32:21) Internet Service Provider(ISP) (Part-2)

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Giới thiệuThúy Navi

Thúy Navi 26 tuổi đam mê du lịch, công nghệ,đang sống và làm việc tại Hà Nội. Founder,Blogger tại Website: http://www.internetviettelnhatrang.com/

38 Bình luận

  1. Your course was absolutely perfect, thanks dude ❤️.
    But i hope someone answers me about two point i can't understand seriously.
    1 – about server : you said on explain company like google can creat so many servers to get more speed to be faster to response, right, all i want understand whene i share i data (image or video) he uploaded into all this servers or just one of them, i mean the more near to me? Beacuse : if it's the first answer and google uploaded the same data to all servers, that took more time and take more space. If it's not and data transfer only to one server, then the result be the same. Beacuse someon on chine for exemple and he want get responses that took time to travel btween different ips (local > régional > global).
    2 : my second question about how wireless work, it's the same like cable or different way, but such firstly i know what's the access point ( if am not wrong i think its whene a router connect with cable and share a access point wireless in same distance) but i mean in this case, the wireless by satellite that Elon mask creat for example?
    It's send directly from satellite to near tour to your device or took some structure to response?

  2. As much as I appreciate the effort and I realize by reading the comments that I am alone on this but the author could really ease up on the "this is simple" and "this is obvious". I know that on Udemy more is better but this could really be trimmed down to 30 min.

  3. I always wanted to learn more about Internet and transmission, connection and etc. Today I saw this course and I am happy that I finally got this fundamentally conception. Thanks guys who are worked for creating of this course and publishing on the Internet for free. Thank you for your wonderful freecodecamp project. You are best , freecodecamp.

  4. I remember an expression of shock on my IT colleagues faces when I named Access point properly for the first time (instead of modem, or 'this internet thing'). ?️‍♀️?️‍♀️?️‍♀️
    You would be perfect for narrating Grimms brothers tales Ian. Would pay to hear that actually! ???

  5. As an aspiring web developer, knowing how the Internet is fundamental towards building strong and maintainable web applications. Learning how the web works should thus never be skipped. I approve of this tutorial and recommend it to anyone who is either aiming to become a web developer or work on computer networking.

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