[์ปด๋„ค] Ch1.2 Network edge
ยท
๐Ÿ›œ ์ปดํ“จํ„ฐ ๋„คํŠธ์›Œํฌ
1.2 Network edge: hosts, access network, physical mediaNetwork edgehosts : Clients and serversservers often in data centers์ธํ„ฐ๋„ท ๊ตฌ์„ฑ ์š”์†Œ ์ค‘ ํ•˜๋‚˜์ธ๋ฐ, ์‚ฌ์šฉ์ž๊ฐ€ ์ธํ„ฐ๋„ท์— ์—ฐ๊ฒฐํ•˜๋Š” ๋ถ€๋ถ„์„ ์˜๋ฏธํ•œ๋‹ค.ex) ์Šค๋งˆํŠธํฐ, ์ปดํ“จํ„ฐ, ํƒœ๋ธ”๋ฆฟ ๋“ฑ ์ฃผ๋กœ end system์œผ๋กœ ๋ถˆ๋ฆฐ๋‹ค.Q. ์–ด๋–ป๊ฒŒ host๊ฐ€ internet์— connection ํ•˜๋Š”๊ฐ€?Wifi, LTE, Desktop, LAN ๊ฐ™์€ ๊ฒƒ๋“ค์„ ์‚ฌ์šฉํ•œ๋‹ค. ์ด๋“ค์€ network๋ฅผ callํ•˜๊ณ , access network๋ฅผ ํ•œ๋‹ค.access network : access network ํ•จ์œผ๋กœ์จ network core์— ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋‹ค.์ด๋ฅผ ํ†ตํ•ด user can ac..