Yuav ua li cas mus nrhiav tau dns-qhov chaw nyob ntawm ib tug Internet kev pab?

Yog xav tau rau ib qhov chaw, lub browser yuav tsum tau nkag mus rau nws sau npe. Feem ntau cov neeg xa mus rau nws raws li lub site lub npe. Txhua sau nws muaj nws tus kheej Internet chaw nyob tus IP. Kuj hais lus, muaj kev tshwj xeeb cov npe ntawm cov sau npe thiab lawv coj chaw nyob. Raws li yog lub npe hu, tej ntaub ntawv yuav tsum tau muaj ib co qhov chaw cia. Tib yam siv rau lub saum toj no daim ntawv teev hnov los. Yuav kom cia lawv siv tshwj xeeb servers hu ua DNS (sau lub npe System). Nws yog ib lub chaw ua hauj lwm ntawm DNS-servers koj siv tau rau ib tug txhua txhua hnub, tab sis tsis pom nws.

Peb nco ntsoov hais tias tus sau lub npe system yog tsim nyob rau hauv 1983, thiab yog nyob rau hauv ib txoj kev rov sau nyob rau hauv 1990. Tsim lub ntiaj teb yuav tsum xav thov ua tsaug rau Paul Makpertisonu. Nws yog nws leej twg tuaj nrog rau lub tswv yim kom ib tug cov ntaub ntawv ntawm lub npe, xws li ib phau nrog xov tooj. Nyob rau ntawm nws daim ntawv thov, peb tus neeg tham lwm cov tub ntxhais kawm thiab enthusiasts me ntsis hloov code. Ua nyob rau hauv ib tug 90-xyoo system tau ua heev nrov thiab yog tseem siv niaj hnub no.

Muaj xws li ib tug tshaj plaws raws li ib tug DNS-lub npe. Nws yuav tsum tau teev thaum tsim kom muaj qhov sau, thiab thwj toob ntawm nws cov txheej txheem rau tej hosting.

Nyob rau hauv tej rooj plaub, tej zaum koj yuav tsum tau paub DNS, IP los yog sau lub npe ntawm qhov chaw resource. Yog yuav tshawb kom yog kev vam meej, ib tug neeg yuav tsum muaj lub xub ntiag ntawm ib co txuj ci thiab kev txawj ntse. Sim kom to taub txog yuav ua li cas kom tau txais cov DNS. Yog hais tias koj muaj cov ntaub ntawv hais txog ib tug sau npe thiab muaj tsawg heev kev txawj ntse nyob rau hauv lub Internet, cov DNS qhia ntxiv qhov teeb meem yuav tsum tsis txhob tsim muaj teeb meem rau koj. Lub network muaj ib tug ntau ntawm thiaj li hu ua Whois kev pab cuam.

Tej yam site muaj lus qhia txog yuav ua li cas kom tau txais cov DNS sau npe. Ua li no koj yuav tau mus rau cov lus nug page, nkag mus rau qhov yuav tsum tau sau npe thiab pib PP. Cov tshwm sim ntawm qhov chaw yuav tso saib cov ntaub ntawv koj xav tau. Raws li ib qho piv txwv koj yuav xav nkag rau hauv sau ntawm ib qho ntawm lub zoo-paub tshawb fawb xyaw. Raws li ib tug tshwm sim, chaw nyob ntawm cov DNS-servers yuav tsum tau txais, uas feem ntau yog muaj no zoo: "ns1 ..., ns2 ..., ns3 ..."

Nyob rau hauv tej rooj plaub, lub DNS-mob yuav tsum tau paub. Yuav ua li cas kuv thiaj paub DNS koj ISP? Ua li no yuav tau muab los qhib ib tug hais kom sai li sai tau, sau qhov hais kom ua "ipconfig / tag nrho cov" thiab paub meej tias nws tiav. Nyob rau hauv cov zaub ntaub ntawv daim ntawv teev yog lub teb "DNS-servers" nyob rau hauv nws koj yuav nrhiav tau cov lus qhia, uas yog yuav tsum tau mus nrhiav tau. Yog xav qhib ib tug hais kom sai li sai tau, koj yuav tsum nkag mus rau tus "Start" ntawv qhia zaub mov, ces xaiv cov zaub mov "Khiav" thiab ntaus "cmd" nyob rau hauv cov kab hais kom zoo nkaus li. Tom qab koj nias "Sau" yuav tshwm sim ib tug dub qhov rai uas muaj cov lus - qhov no yog qhov hais kom ua sai li sai tau.

Yog hais tias koj rau ib co yog vim li cas koj yuav tsum paub tus IP-qhov chaw nyob ntawm ib tug Internet kev pab, ces ua rau nws yooj yim txoj kev los ntawm kev siv "ping" hais kom ua. Qhib paub rau peb ib tug twb tau hais kom sai li sai tau thiab nkag mus rau qhov tsim nyog hais kom ua: "Ping ." Tom qab kev pom zoo rau hauv lub nkag teb chaws yuav pauv cov ntaub ntawv packets nrog koj internet site los ntawm koj. Nyob rau hauv thawj kab, koj yuav pom koj qhov chaw nyob tus ip.

Peb tau sim piav txog lub feem ntau yooj yim thiab ceev ceev txoj kev rau kev txiav txim lub DNS-qhov chaw nyob, thiab peb cia siab hais tias qhov teeb meem ntawm "yuav ua li cas koj puas paub lub DNS?" Tam sim no kaw rau koj.