Video: Subject Alternative DNS npe yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Kev Xaiv Lub Npe (SAN) yog qhov txuas ntxiv rau X. 509 uas tso cai rau ntau yam txiaj ntsig los cuam tshuam nrog kev ruaj ntseg daim ntawv pov thawj siv qhov subjectAltName teb. DNS npe : Qhov no feem ntau kuj yog muab raws li qhov Common Lub npe RDN nyob rau hauv Kawm paub teb ntawm lub ntsiab daim ntawv pov thawj.
Hauv qhov no, kev siv Subject Alternative Name yog dab tsi?
Cov Kev Xaiv Lub Npe (SAN) yog qhov txuas ntxiv rau X. 509 qhov tshwj xeeb uas tso cai rau cov neeg siv los txheeb xyuas tus tswv tsev ntxiv npe rau ib leeg SSL daim ntawv pov thawj . Cov siv ntawm SAN txuas ntxiv yog tus qauv kev coj ua rau SSL daim ntawv pov thawj, thiab nws yog nyob rau hauv nws txoj kev los hloov cov siv ntawm qhov common npe.
Ib yam li ntawd, puas yog kev kawm lwm lub npe yuav tsum tau ua? 2 Teb. Yog, koj yuav tsum suav nrog txhua qhov ntawm cov npe sib txawv thiab cov yam / feem ntau npe hauv Cov npe lwm yam seem ntawm CSR. Ib txhia daim ntawv pov thawj tub ceev xwm yuav tso cai rau koj hloov kho a daim ntawv pov thawj txhawm rau ntxiv SANs tshiab rau nws, tab sis qhov no ib txwm xav tau CSR tshiab.
Hauv qhov no, cov npe kev kawm ua haujlwm li cas?
Cov Kev Xaiv Lub Npe Field piav Lub Kev Xaiv Lub Npe teb cia koj qhia tus tswv tsev ntxiv npe (qhov chaw, IP chaw nyob, ntau npe , thiab lwm yam) rau tiv thaiv los ntawm ib qho SSL Daim ntawv pov thawj , xws li Multi-Domain ( SAN ) lossis Extend Validation Multi-Domain Daim ntawv pov thawj.
Daim ntawv pov thawj lub npe yog dab tsi?
Cov yam ntawm daim ntawv pov thawj yog qhov chaw nws tus yuam sij pej xeem cuam tshuam nrog (piv txwv li "tus tswv" ntawm tus daim ntawv pov thawj ). Cov yam teb qhia txog qhov chaw uas cuam tshuam nrog rau pej xeem tus yuam sij khaws cia hauv yam public key field. Cov npe TAM SIM NO tuaj rau hauv yam teb thiab/lossis subjectAltName txuas ntxiv.
Pom zoo:
Qhov txawv ntawm lub npe thiab lub npe meta yog dab tsi?
Tsis muaj qhov sib txawv. TITLE tag (piv txwv li) tsim cov nplooj ntawv npe thiab yog ib qho ntawm META tag, zoo ib yam li META Description, META Keywords, thiab ntau lwm tus (uas tsis tas yuav siv lo lus 'META' hauv lawv daim ntawv cim npe)
Dab tsi yog hom npe sau npe sib txawv?
Dab tsi yog qhov sib txawv ntawm cov npe sau npe? TLD - Sab saum toj Domains. Cov no yog cov theem siab tshaj plaws hauv DNS qauv ntawm Is Taws Nem. ccTLD - lub teb chaws code Sab saum toj Qib Domains. gTLD - generic Top Level Domain. IDN ccTLD - thoob ntiaj teb lub teb chaws code saum-leveldomains. Qib thib ob. Qib peb. Subdomain
Dab tsi yog DNS piav qhia luv luv ntawm cov qauv hierarchical ntawm DNS?
DNS siv lub hierarchy los tswj nws cov kev faib database system. Lub DNS hierarchy, tseem hu ua qhov chaw sau npe, yog cov qauv ntoo inverted, zoo li eDirectory. Cov ntoo DNS muaj ib qho chaw nyob saum toj ntawm cov qauv hu ua lub hauv paus sau. Lub sij hawm los yog dot (.) yog lub npe rau lub hauv paus sau
Dab tsi yog qhov txiaj ntsig ntawm kev muaj tus qauv sau npe network uas tsis yog pawg neeg ua haujlwm?
Workgroup muaj kev nkag mus sai dua & txhim khu kev qha, sau npe tau qeeb dua thiab yog tias lub server poob, koj tau daig. Nrog Domain-raws li kev nkag mus, nws yooj yim dua los tswj cov neeg siv, xa cov hloov tshiab thiab tswj cov ntaub ntawv thaub qab (tshwj xeeb tshaj yog thaum siv folder redirection)
Puas yog daim ntawv kos npe hauv hluav taws xob yog thawj kos npe?
Nws hais tias tsuas yog tus nqi kos npe hauv hluav taws xob muaj rau kev lag luam yog tias e-kos npe qhia tias lwm daim ntawv luam muaj nyob rau hauv daim ntawv, thiab daim ntawv kos npe hluav taws xob (thiab qhov no DocuSign hluav taws xob kos npe) tsis tuaj yeem yog tus 'tseem' kos npe