Lub Ntiaj Teb Txheej Txheem Thoob Ntiaj Teb nrog ntau cov ntaub ntawv Is Taws Nem thiab cov vev xaib, uas feem ntau txhais tau tib yam nkaus. Cov peev txheej is taws nem tuaj yeem ua tiav ntau txoj haujlwm. Yog li ntawd, nws tsim nyog xam tawm lawv yog dab tsi.
Lub tswv yim thiab tshwm sim ntawm cov khoom siv Is Taws Nem
Thawj lub vev xaib tau tshwm sim xyoo 1990, nws muaj cov ntaub ntawv hais txog Lub Ntiaj Teb Thoob Ntiaj Teb (WWW) thev naus laus zis, HTTP raws tu qauv thiab lawv cov yam ntxwv. Tom qab ntawm lub xaib no tau tshwm sim txuas mus rau lwm cov khoom siv Is Taws Nem zoo sib xws, yog li thawj lub vev xaib ua thawj qhov Internet thawj cov npe. Tus nrhiav leej txiv ntawm HTTP, WWW thiab tus tsim ntawm dab tsi hauv Internet niaj hnub no ua tsis tau yam tsis muaj Tim Berners-Lee, tus programmer Asmeskas.
Hauv kev nkag siab tam sim no, cov khoom siv Is Taws Nem yog cov khaws cov khoom siv hluav taws xob lossis cov ntaub ntawv koom ua ke los ntawm ib tus IP chaw nyob lossis thaj chaw. Txhua qhov Is Taws Nem is taws (los yog cov peev txheej Is Taws Nem, uas yog sib npaug) yog nyob ntawm cov chaw taws teeb sib nrug, txhua qhov chaw koom ua ke hu ua World Wide Web. Nws yog nws leej twg coj ntau yam ntaub ntawv sib txuas ntawm lub network mus rau hauv ib leeg kheej.
Ntau yam ntawm cov peev txheej is taws nem
Txhua tus ntawm lawv tau muab faib raws ntau tus qauv. Ua ntej, los ntawm muaj cov kev pabcuam. Cov kab hauv qab yog tias cov peev txheej ntawm lub xaib tuaj yeem yog qhib thiab muaj kev ywj pheej (kev tso npe yuav tsum tau, tab sis tsis tas li), lossis kaw. Nyob rau kis tom kawg, yuav tsum tau caw (ib zaug caw) lossis tus nqi nkag siv.
Qhov txheej txheem thib ob uas cov chaw nyob hauv lub network sib faib yog nws qhov chaw nyob. Nws tuaj yeem nkag mus los ntawm Is Taws Nem, thaum kiag li txhua tus neeg siv tuaj yeem nkag mus cov khoom siv no, lossis hauv koom tes hauv lub nroog. Hauv qhov no, lub xaib muaj nyob rau qee qhov tshwj xeeb ntawm tus IP chaw nyob.
Qhov tseem ceeb tshaj plaws los ntawm kev txheeb xyuas hauv Is Taws Nem yog muab cov txheej txheem faib tawm cov ntaub ntawv rau cov neeg siv khoom. Muaj qhov thiaj li hu Internet portals nrog cov hierarchy nyuaj, muaj ntau nplooj ntawv thiab muaj cov ntaub ntawv ntau heev. Lub portal tuaj yeem muaj ntau qhov chaw sib txuam, koom ua ke los ntawm ib lub ncauj lus, thiab lwm yam. Tseem muaj cov ntaub ntawv siv, feem ntau lawv tau mob siab rau lub ncauj lus tshwj xeeb.
Kev sawv cev hauv Is Taws Nem thiab kev pabcuam hauv web tsim nyog tshwj xeeb. Lub hom phiaj ntawm yav dhau los yog los muab cov ntaub ntawv rau cov neeg siv hais txog kev lag luam, tuam txhab, qhov project, thiab lwm yam. Lub vev xaib yog tsim los ua cov haujlwm tshwj xeeb nyob rau hauv kev nthuav dav tam sim no ntawm Is Taws Nem (hosting, tshawb fawb, ntawv xov, xa ntawv, kev sib tham, thiab lwm yam)
