ABOUT ME

-

Today
-
Yesterday
-
Total
-
  • [Computer Network] Web Cache
    Computer Science/Computer Network 2020. 6. 1. 12:50

    ๐Ÿ“ Web cache 

     

     

    โ—พ Web Cache๋Š” HTML, JS, CSS, Image ๋“ฑ Client๊ฐ€ ์ตœ๊ทผ์— Requestํ•œ ์ž์›์˜ ๋ณต์‚ฌ๋ณธ์„ Caching(์ž„์‹œ ์ €์žฅ) ํ•œ๋‹ค. 

    โ—พ User๊ฐ€ ์ž์›์„ ์š”์ฒญ ํ•˜๋ฉด ๋จผ์ € Web Cache์— ํ•ด๋‹น ์ž์›์ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜๊ณ  ์žˆ๋‹ค๋ฉด, ์ž์›์„ ๊ณง์žฅ ๋ฐ›๋Š”๋‹ค. 

    โ—พ Web Cache๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด, Client ์š”๊ตฌ์— ๋Œ€ํ•œ ์‘๋‹ต์‹œ๊ฐ„์„ ์ค„์ผ ์ˆ˜ ์žˆ๊ณ , ํŠธ๋ž˜ํ”ฝ์„ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค. 

    โ—พ Local DNS๋Š” Web Cache ๋‹ค. Client๊ฐ€ ์ตœ๊ทผ์— ํ˜ธ์ถœํ•œ ํ˜ธ์ŠคํŠธ๋„ค์ž„์— ๋Œ€ํ•œ IP ์ฃผ์†Œ๋ฅผ Caching ํ•œ๋‹ค. 

    ๐Ÿ“ Web cache ์ข…๋ฅ˜

    1๏ธโƒฃ Browser Caches 

    โ—พ Client์˜ Browser์—์„œ ์ตœ๊ทผ ์š”์ฒญํ•œ ์ž์›์„ Caching ํ•œ๋‹ค. 

    2๏ธโƒฃ Proxy Server 

    โ—พ Proxy Server๋Š” Client์™€ Server ์‚ฌ์ด์˜ ์ค‘๊ณ„ Server ์ด๋‹ค.

    โ—พ Proxy Server๋Š” ์ตœ๊ทผ Request ๋œ ์ž์›์„ Caching ํ•œ๋‹ค. 

     

    ๋” ์•Œ์•„๋ณด๊ธฐ

    'Computer Science > Computer Network' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

    [Computer Network] SOP & CORS  (0) 2020.06.02
    [Computer Network] HTTP  (0) 2020.05.30
    [Computer Network] Protocol Layer  (0) 2020.05.29
    [Computer Network] UDP & TCP  (0) 2020.05.09

    ๋Œ“๊ธ€

Designed by Tistory.