강의

멘토링

로드맵

BEST
Security & Network

/

etc. (Security)

Network, Let's Understand Through Pictures and Animation (2025ver)

Learn about networks easily, quickly, and engagingly with pictures and videos!

(5.0) 28 reviews

320 learners

  • artprogrammer6403
이론 중심
애니메이션
Network
Protocol
Wireshark

Reviews from Early Learners

What you will learn!

  • Packet Analysis

  • Protocol

  • TCP/IP

  • Packet structure and fields of each header

Latest version for 2025!
Let's understand networks with pictures and animations!

Networking is easy and intuitive ,
Follow along with the pictures and motion video!

Learn about the roles and flow between TCP/IP and OSI layers.

Learn intuitively and easily with pictures and motions

Let's take a look at some packet headers of important protocols with Wireshark .

Learn more about packets and protocols , and the fields in each header .

This will allow you to extend your learnings by analyzing packets !

You can download the full lecture summary as a PDF !

(about 180+)

What will you learn?

Learn about roles between layers

Learn how each layer interacts with each other and how they are referenced in the network.

Learn about the role of protocols

Learn what roles each layer protocol plays. Let's learn about the working principles of Ethernet, IP, TCP, UDP, QUIC, HTTP, DHCP, and other essential protocols!

Learn about the structure of packets at each layer.

Let's take a closer look at the structure of the Ethernet header, IP header, and TCP header. Let's take a closer look at the structure of each header in the packet and learn what each field in the header does.

Let's analyze the structure and fields of the header through practice.

You can intuitively understand at a glance how the Ethernet header, IP header, and TCP/UDP header that you learned earlier are displayed in Wireshark through tables and figures.

Let's learn about protocol principles .

What is the difference between supplementary textbooks and lectures?

  1. The book is text-centric and refined , while the lectures are animation-centric .
    You may also purchase the book to acquire the lecture content.

  2. The lecture omits contents such as TCP congestion control/flow control and routing protocols such as RIP, OSPF, and BGP (i.e., the contents are included in the book).
    The book omits packet structure and Wireshark practice (i.e., the content is included in the lecture) .

  3. If you are concerned about the cost, I recommend the book to undergraduate students .


Practice environment

  • Please install wireshark in advance!

  • Since the screen is split in half during the practical training, you may experience inconvenience if you take the practical training lecture on a laptop. Therefore, we recommend using a dual monitor for the practical training portion.

Player Knowledge and Notes

  • No prior knowledge required.


  • I recommend that you turn on the subtitles when you study. Unlike the previous lectures, Inflearn has its own subtitle function, so I did not add the subtitles myself. I did re-record it several times, but I recommend Korean subtitles to prevent your pronunciation from being muffled .


Recommended for
these people

Who is this course right for?

  • Undergraduate student who wants to understand networking easily and enjoyably

  • Undergraduates/professionals wanting quick, intuitive understanding over text learning

  • Undergrads/Workers needing a quick network overview & diagrams

Hello
This is

1,566

Learners

135

Reviews

23

Answers

4.8

Rating

2

Courses

<그림과 작동 원리로 쉽게 이해하는 네트워크, 위키북스 >

<Do it! 컴퓨터 구조, 이지스퍼블리싱> (ing)

 

이메일 주소 : artprogrammer6403@gmail.com

Curriculum

All

46 lectures ∙ (3hr 41min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

All

28 reviews

5.0

28 reviews

  • wwwbbb10977님의 프로필 이미지
    wwwbbb10977

    Reviews 8

    Average Rating 5.0

    Edited

    5

    13% enrolled

    今、序盤を見ているのですが、アニメーションが入っていて、画像もきれいで理解しやすいです。 内容も適度に整理してくださっているので、別に整理するのに苦労しません。 良い講義ありがとうございます! :D

    • kwindow22164님의 프로필 이미지
      kwindow22164

      Reviews 1

      Average Rating 5.0

      5

      32% enrolled

      声が綺麗です

      • inflabdora

        ... 声がマジで綺麗です... 芸術家開発者さん...💕

    • lifeistogether7123님의 프로필 이미지
      lifeistogether7123

      Reviews 14

      Average Rating 5.0

      5

      100% enrolled

      ネットワークをアニメーションで説明 - 理解しやすかったです。特に、全般的な内容をWiresharkでデータキャプチャをして説明してくださったので、今後仕事をする上で大いに役立ちそうです。ありがとうございます。

      • dsim12546님의 프로필 이미지
        dsim12546

        Reviews 2

        Average Rating 5.0

        5

        100% enrolled

        • hanjunkim7659님의 프로필 이미지
          hanjunkim7659

          Reviews 2

          Average Rating 5.0

          5

          100% enrolled

          Limited time deal ends in 7 days

          $6,774.00

          24%

          $58.30

          artprogrammer6403's other courses

          Check out other courses by the instructor!

          Similar courses

          Explore other courses in the same field!