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Network(4)

  • Link Layer (in TCP/IP 4 Layers)

    2023.04.13 - [Network/Network ์Šคํ„ฐ๋””] - Application Layer (in TCP/IP 4 Layers) 2023.04.29 - [Network/Network ์Šคํ„ฐ๋””] - Transport Layer (in TCP/IP 4 Layers) 2023.05.11 - [Network/Network ์Šคํ„ฐ๋””] - Network Layer (in TCP/IP 4 Layers) Application Layer (in TCP/IP 4 Layers) ํ˜„๋Œ€ ์‚ฌํšŒ์—์„œ ํŠน์ • ์‚ฌ์šฉ์ž์˜ ์ปดํ“จํ„ฐ๋ฅผ ํ†ตํ•ด ์ง€๊ตฌ ๋ฐ˜๋Œ€ํŽธ์˜ ์‚ฌ์šฉ์ž์™€ ๋ฉ”์‹œ์ง€๋ฅผ ์ฃผ๊ณ  ๋ฐ›๋Š” ์ผ์ด ์ „ํ˜€ ์–ด๋ ต์ง€ ์•Š์€ ์ผ์ด๋‹ค. ์ด๋ฅผ ๊ฐ€๋Šฅ์ผ€ ํ•ด์ฃผ๋Š” ๊ฒƒ์ด ๋„คํŠธ์›Œํฌ์ธ๋ฐ, ๋„คํŠธ์›Œํฌ๋Š” ํŽธ์˜์— ๋”ฐ๋ผ ํฌ๊ฒŒ one-armed-boy.tistory.com Transpo..

    2023.05.31
  • Network Layer (in TCP/IP 4 Layers)

    2023.04.13 - [Network/Network ์Šคํ„ฐ๋””] - Application Layer (in TCP/IP 4 Layers) 2023.04.29 - [Network/Network ์Šคํ„ฐ๋””] - Transport Layer (in TCP/IP 4 Layers) Application Layer (in TCP/IP 4 Layers) ํ˜„๋Œ€ ์‚ฌํšŒ์—์„œ ํŠน์ • ์‚ฌ์šฉ์ž์˜ ์ปดํ“จํ„ฐ๋ฅผ ํ†ตํ•ด ์ง€๊ตฌ ๋ฐ˜๋Œ€ํŽธ์˜ ์‚ฌ์šฉ์ž์™€ ๋ฉ”์‹œ์ง€๋ฅผ ์ฃผ๊ณ  ๋ฐ›๋Š” ์ผ์ด ์ „ํ˜€ ์–ด๋ ต์ง€ ์•Š์€ ์ผ์ด๋‹ค. ์ด๋ฅผ ๊ฐ€๋Šฅ์ผ€ ํ•ด์ฃผ๋Š” ๊ฒƒ์ด ๋„คํŠธ์›Œํฌ์ธ๋ฐ, ๋„คํŠธ์›Œํฌ๋Š” ํŽธ์˜์— ๋”ฐ๋ผ ํฌ๊ฒŒ one-armed-boy.tistory.com Transport Layer (in TCP/IP 4 Layers) 2023.04.13 - [Network/Network ์Šคํ„ฐ๋””] - Appli..

    2023.05.11
  • Transport Layer (in TCP/IP 4 Layers)

    2023.04.13 - [Network/Network ์Šคํ„ฐ๋””] - Application Layer (in TCP/IP 4 Layers) Application Layer (in TCP/IP 4 Layers) ํ˜„๋Œ€ ์‚ฌํšŒ์—์„œ ํŠน์ • ์‚ฌ์šฉ์ž์˜ ์ปดํ“จํ„ฐ๋ฅผ ํ†ตํ•ด ์ง€๊ตฌ ๋ฐ˜๋Œ€ํŽธ์˜ ์‚ฌ์šฉ์ž์™€ ๋ฉ”์‹œ์ง€๋ฅผ ์ฃผ๊ณ  ๋ฐ›๋Š” ์ผ์ด ์ „ํ˜€ ์–ด๋ ต์ง€ ์•Š์€ ์ผ์ด๋‹ค. ์ด๋ฅผ ๊ฐ€๋Šฅ์ผ€ ํ•ด์ฃผ๋Š” ๊ฒƒ์ด ๋„คํŠธ์›Œํฌ์ธ๋ฐ, ๋„คํŠธ์›Œํฌ๋Š” ํŽธ์˜์— ๋”ฐ๋ผ ํฌ๊ฒŒ one-armed-boy.tistory.com ์ด์ „ ํฌ์ŠคํŒ…์—์„œ TCP/IP 4 ๊ณ„์ธต ๊ตฌ์กฐ์˜ ๋งˆ์ง€๋ง‰ ๊ณ„์ธต์ธ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ธต์— ๋Œ€ํ•ด ๋‹ค๋ค˜์—ˆ๋‹ค. ์ด๋ฒˆ์—๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ธต(4 ๊ณ„์ธต)๊ณผ ์ธํ„ฐ๋„ท ๊ณ„์ธต(2 ๊ณ„์ธต)์„ ์ด์–ด์ฃผ๋Š” ์ „์†ก ๊ณ„์ธต(3 ๊ณ„์ธต)์— ๋Œ€ํ•ด ์•Œ์•„๋ณด์ž. ์ „์†ก ๊ณ„์ธต(Transport Layer) ์ „์†ก ๊ณ„์ธต์€ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ..

    2023.04.29
  • Application Layer (in TCP/IP 4 Layers)

    ํ˜„๋Œ€ ์‚ฌํšŒ์—์„œ ํŠน์ • ์‚ฌ์šฉ์ž์˜ ์ปดํ“จํ„ฐ๋ฅผ ํ†ตํ•ด ์ง€๊ตฌ ๋ฐ˜๋Œ€ํŽธ์˜ ์‚ฌ์šฉ์ž์™€ ๋ฉ”์‹œ์ง€๋ฅผ ์ฃผ๊ณ  ๋ฐ›๋Š” ์ผ์ด ์ „ํ˜€ ์–ด๋ ต์ง€ ์•Š์€ ์ผ์ด๋‹ค. ์ด๋ฅผ ๊ฐ€๋Šฅ์ผ€ ํ•ด์ฃผ๋Š” ๊ฒƒ์ด ๋„คํŠธ์›Œํฌ์ธ๋ฐ, ๋„คํŠธ์›Œํฌ๋Š” ํŽธ์˜์— ๋”ฐ๋ผ ํฌ๊ฒŒ 4๊ฐœ์˜ ๊ณ„์ธต์œผ๋กœ ๋‚˜๋‰œ๋‹ค. (TCP/IP 4๊ณ„์ธต ๋ฐฉ๋ฒ•๋ก  ๊ธฐ์ค€) ๋„คํŠธ์›Œํฌ๋ฅผ ํฌ๊ฒŒ 4๊ฐœ์˜ ๊ณ„์ธต์œผ๋กœ ๋‚˜๋ˆˆ ๊นŒ๋‹ญ์€, ๊ธฐ๋Šฅ์„ ๊ณ„์ธต๋ณ„๋กœ ๋‚˜๋ˆ„์–ด ๊ตฌ์„ฑํ•˜๊ณ  ๊ด€๋ฆฌํ•จ์œผ๋กœ์จ ๋„คํŠธ์›Œํฌ ํ”„๋กœํ† ์ฝœ์˜ ๋ณต์žก์„ฑ์„ ์ค„์ด๊ณ  ๊ฐ ๊ณ„์ธต์˜ ์—ญํ• ์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. TCP/IP 4๊ณ„์ธต์€ ๋‹ค์Œ์˜ ๊ณ„์ธต์œผ๋กœ ๋‚˜๋‰œ๋‹ค. ๋„คํŠธ์›Œํฌ ์•ก์„ธ์Šค ๊ณ„์ธต(1๊ณ„์ธต) ์ธํ„ฐ๋„ท ๊ณ„์ธต(2๊ณ„์ธต) ์ „์†ก ๊ณ„์ธต(3๊ณ„์ธต) ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ณ„์ธต(4๊ณ„์ธต) ๊ณ„์ธต์ด ๋†’์•„์งˆ์ˆ˜๋ก ์‚ฌ์šฉ์ž์—๊ฒŒ ๊ฐ€๊นŒ์›Œ์ง€๋ฉฐ ์‚ฌ์šฉ์ž๊ฐ„ ํ†ต์‹ ์—์„œ ๋ฉ”์‹œ์ง€๋ฅผ ๋ณด๋‚ด๋Š” ์ธก ์‚ฌ์šฉ์ž์˜ 4๊ณ„์ธต๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด์„œ 3, 2, 1๊ณ„์ธต์œผ๋กœ ๋‚ด๋ ค๊ฐ„ ๋’ค, ๋ฉ”์‹œ์ง€๋ฅผ ..

    2023.04.13
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