Cov txheej txheem:

CDN telecom yog dab tsi?
CDN telecom yog dab tsi?

Video: CDN telecom yog dab tsi?

Video: CDN telecom yog dab tsi?
Video: Night 2024, Lub peb hlis ntuj
Anonim

Lub network xa cov ntsiab lus lossis cov ntsiab lus faib tawm ( CDN ) yog ib thaj chaw faib network ntawm proxy servers thiab lawv cov chaw khaws ntaub ntawv. Lub hom phiaj yog los muab kev ua haujlwm siab thiab ua haujlwm siab los ntawm kev faib cov kev pabcuam raws li cov neeg siv kawg.

Hauv qhov no, CDN ua li cas?

CDN yog luv rau cov ntsiab lus xa khoom network. Acontent kev xa khoom network ( CDN ) yog ib qho kev faib servers (network) uas xa cov nplooj ntawv thiab lwm cov ntsiab lus hauv lub vev xaib rau auser, raws li thaj chaw ntawm tus neeg siv, keeb kwm ntawm nplooj ntawv web thiab cov ntsiab lus xa khoom xa tuaj.

Tsis tas li ntawd, CDN caching yog dab tsi? Caching yog lub plawv ntawm cov ntsiab lus xa khoom network ( CDN ) kev pabcuam. Zoo ib yam li qhov browser caching khaws cov ntaub ntawv ntawm lub hard drive, qhov twg lawv tuaj yeem nkag tau sai dua, a CDN txav koj lub vev xaib cov ntsiab lus mus rau lub npe servers muaj zog ua kom zoo rau kev nthuav tawm cov ntsiab lus nrawm.

Ib yam li ntawd, CDN zoo tshaj yog dab tsi?

Qhov zoo tshaj plaws CDN Cov Chaw Pabcuam Kom Ua Kom Lub Vev Xaib

  1. MaxCDN (tam sim no StackPath) MaxCDN yog ib qhov nrov ContentDelivery Networks nyob rau hauv lub ntiaj teb no raws li lawv cov servers yog strategicallyplaced thoob 90 lub teb chaws.
  2. Cloudflare.
  3. Cachefly.
  4. Imperva Incapsula.
  5. Rackspace.
  6. Key CDN.
  7. Akamai.
  8. Amazon CloudFront.

Puas yog Cloudflare yog CDN?

Cloudflare yog lub network xa cov ntsiab lus ( CDN ). A CDN yog ib lub network faib ntawm cov servers uas muab ntau yam zoo rau lub vev xaib: Kev ruaj ntseg ntxiv: Cloudflare pab txhim kho kev ruaj ntseg los ntawm kev thaiv kev hem thawj ua ntej lawv txawm mus txog qhov chaw.

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