๋ฐ˜์ด์ค‘ 1

๐Ÿ“๋„คํŠธ์›Œํฌ 1์ผ์ฐจ(4.11) ๋„คํŠธ์›Œํฌ ๋ฉ”์ธํ”„๋ ˆ์ž„ LAN WAN ํ”„๋กœํ† ์ฝœ OSI 7๊ณ„์ธต ๋ชจ๋ธ ์ „์ด์ค‘ ๋ฐ˜์ด์ค‘ ํ†ต์‹  TCP/IP ๋ชจ๋ธ ์ด์ •๋ฆฌ

๊ธˆ์ผ๋ถ€ํ„ฐ 2๋‹ฌ๊ฐ„ ๋„คํŠธ์›Œํฌ๋ฅผ ๋“ค์–ด ๊ฐ‘๋‹ˆ๋‹ค. ๋„คํŠธ์›Œํฌ์—์„œ๋Š” Terminology(์šฉ์–ด)๋ฅผ ์ž˜ ์•Œ์•„ ๋‘์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. =>๋„คํŠธ์›Œํฌ๋ฅผ ์ž˜ ์ดํ•ดํ•ด์•ผ Cloud๋ฅผ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๊ณ , ์‹ ๊ธฐ์ˆ ์„ ์•Œ์•„ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. SDN(Software Defined Network) CDN(Centents Delivery Network) VDI(Virtual Desktop Interface) SWG(Secure Web Gateway), ...... ์ปดํ“จํ„ฐ ์ดˆ์ฐฝ๊ธฐ์—๋Š” IBM์˜ ๋ฉ”์ธํ”„๋ ˆ์ž„(Main Frame) ๋จธ์‹ ๋“ค์ด ์„œ๋ฒ„์˜ ์ฃผ๋ฅ˜๋ฅผ ์ด๋ค˜๋Š”๋ฐ ์ด ๋ฉ”์ธํ”„๋ ˆ์ž„ ์„œ๋ฒ„๋Š” ์„œ๋Š˜ํ•œ ๊ณณ์— ๋งค์šฐ ๊ฑฐ๋Œ€ํ•˜๊ฒŒ ์ž๋ฆฌ ์žก๊ณ  ์žˆ์—ˆ์œผ๋ฉฐ ๋ฌด์ˆ˜ํ•œ ํ„ฐ๋ฏธ๋„(terminal)๋“ค์ด ์—ฐ๊ฒฐ๋˜์–ด ์žˆ์—ˆ๋‹ค. ์ž‘์—…์ฒ˜๋ฆฌ๋Š” ๋ฉ”์ธํ”„๋ ˆ์ž„ ์ƒ์—์„œ ์ด๋ค„์ง€๋ฏ€๋กœ ์ผ๋ฐ˜ ์‚ฌ์šฉ์ž๋“ค์€ ๋ฉ”์ธํ”„๋ ˆ์ž„์—์„œ ์‹คํ–‰๋˜๊ณ ..