Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Network Characters
Search
kkeeth
April 19, 2021
Technology
0
82
Network Characters
kkeeth
April 19, 2021
Tweet
Share
More Decks by kkeeth
See All by kkeeth
とある EM の初めての育休からの学び
clown0082
1
1.3k
The history of Javascript frameworks: changes in front-end design philosophy
clown0082
2
130
Visually experience the beauty of mathematics with p5.js
clown0082
1
2.8k
Rediscover the joy of coding with Creative Coding
clown0082
0
1.5k
全員が意思決定する会社で開発者体験や生産性を見る大変さについて
clown0082
0
570
JavaScript × Mathematics go to Digital Art
clown0082
1
340
In-house study group at YUMEMI
clown0082
0
180
Playing Ionic Logo by p5.js
clown0082
0
240
Skills that employers recommend students to acquire
clown0082
1
280
Other Decks in Technology
See All in Technology
データマネジメントのトレードオフに立ち向かう
ikkimiyazaki
6
1.2k
地方拠点で エンジニアリングマネージャーってできるの? 〜地方という制約を楽しむオーナーシップとコミュニティ作り〜
1coin
1
250
2/18/25: Java meets AI: Build LLM-Powered Apps with LangChain4j
edeandrea
PRO
0
150
「海外登壇」という 選択肢を与えるために 〜Gophers EX
logica0419
0
900
深層学習と古典的画像アルゴリズムを組み合わせた類似画像検索内製化
shutotakahashi
1
260
Windows の新しい管理者保護モード
murachiakira
0
170
PHPカンファレンス名古屋-テックリードの経験から学んだ設計の教訓
hayatokudou
2
500
エンジニアのためのドキュメント力基礎講座〜構造化思考から始めよう〜(2025/02/15jbug広島#15発表資料)
yasuoyasuo
18
7.1k
CDKのコードを書く環境を作りました with Amazon Q
nobuhitomorioka
1
110
脳波を用いた嗜好マッチングシステム
hokkey621
0
160
表現を育てる
kiyou77
1
220
全文検索+セマンティックランカー+LLMの自然文検索サ−ビスで得られた知見
segavvy
2
130
Featured
See All Featured
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
46
2.3k
The Cost Of JavaScript in 2023
addyosmani
47
7.3k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.1k
Building an army of robots
kneath
303
45k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Git: the NoSQL Database
bkeepers
PRO
427
64k
RailsConf 2023
tenderlove
29
1k
Designing for humans not robots
tammielis
250
25k
GraphQLとの向き合い方2022年版
quramy
44
13k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
59k
Mobile First: as difficult as doing things right
swwweet
223
9.3k
Transcript
Network Characters Apr 19, 2021 YUMEMI Study Group kkeeth @kuwahara_jsri
@clown0082
🙇 Sorry … 🙇 1. This slide is made in
English. 2. I’m really bad at infrastructure and networking. Plz feedback for me called “Masakari” about my talk !!
About me
const my_info = { Name: ‘܂ݪਔ’, Position: ‘Servant Leader of
FET’, Skills: ‘PHP, Node.js, TS, Ruby’, PokemonGO: ‘TL 40’, } About me
const my_career = { 201303: ‘Graduate School’, 201510: ’S-cubism inc’,
201708: ‘leprachaun.inc’, 202002: ‘YUMEMI Inc’, 202003: ‘YUMEMI, Board member’, } About me
Let’s start my talk 😆
Introduction of the characters about networks
• LAN • Node • Link • Host • Router
Characters
LAN(Local Area Network) • LAN in the home • In-house
LAN • As a target word WAN(Wide Area Network)
LAN(Local Area Network) • Wired LAN • Wireless LAN •
e.g. Wi-Fi, Bluetooth, Infrared communication
Wi-Fi • ≠ Wireless LAN • One of the standards
for wireless LAN BTW…do you know what this means?
Wi-Fi The Wi-Fi Alliance, an organization established in 1999, has
tested and proven that the Wi-Fi connection works properly.
TV Node Every single device that makes up a computer
network diagram Game Console SP PC Router Printer Smart Speaker
TV Link Pipes that connect nodes to each other Game
Console SP PC Router Printer Smart Speaker
Com4 Host Any computer has an IP address Com2 Com3
Com1 Router Com6 Com5
Switch • Switching • A built-in function to determine whether
or not to transfer the data to each connected device
• A device for connecting multiple devices to the Internet
or LAN • Routers determine the path and direction of the network (this is called the route) Router X A C B D Y E
• Router has a routing table Router(routing table) %FTUJOBUJPO /FUXPSL
/FYU 3PVUFS %JTUBODF 1PSU
There are many more, so check them out 💁
None