LDAP vs AD | Active Directory thiab Lightweight Directory Access Protocol
Raws li cov tuam txhab loj hlob hauv qhov loj thiab qhov nyuaj, kev siv cov kev ruaj ntseg thiab siv tau cov neeg siv cov ntaub ntawv pov thawj tau dhau los ua qhov tseem ceeb heev. Txog rau qhov kawg no, AD (Active Directory) yog cov chaw muab kev pabcuam hauv phau ntawv qhia los ntawm Microsoft, thaum LDAP yog daim ntawv thov raws tu qauv uas tuaj yeem siv rau cov kev pabcuam hauv phau ntawv qhia. Qhov tseeb, Active Directory txhawb LDAP raws li kev lees paub.
LDAP yog dab tsi?
LDAP yog kev hloov pauv ntawm X.500 (ib txoj haujlwm ua lag luam nyuaj) tsim los ntawm University of Michigan. LDAP sawv cev rau Lightweight Directory Access Protocol. Tam sim no version ntawm LDAP yog versions 3. Nws yog ib daim ntawv thov raws tu qauv siv los ntawm cov ntawv thov xws li email cov kev pab cuam, tshuab luam ntawv browsers los yog chaw nyob cov phau ntawv mus saib cov ntaub ntawv los ntawm ib tug neeg rau zaub mov. Cov neeg siv cov kev pab cuam uas yog "LDAP-paub" tuaj yeem nug cov ntaub ntawv los ntawm LDAP khiav cov servers hauv ntau txoj kev. Cov ntaub ntawv no nyob hauv "cov ntawv qhia" (tsim raws li cov ntaub ntawv teev tseg). Tag nrho cov ntaub ntawv nkag yog ntsuas los ntawm LDAP servers. Thaum thov ib lub npe lossis ib pab pawg, qee cov ntxaij lim dej yuav raug siv kom tau txais cov ntaub ntawv xav tau. Piv txwv li, tus neeg siv email tuaj yeem tshawb nrhiav email chaw nyob ntawm txhua tus neeg nyob hauv New York uas muaj lub npe ntsia nrog "Jo". Sib nrug los ntawm cov ntaub ntawv tiv tauj, LDAP yog siv los saib cov ntaub ntawv xws li daim ntawv pov thawj encryption thiab cov taw qhia rau cov peev txheej (xws li tshuab luam ntawv) hauv lub network. LDAP yog siv rau SSO thiab. Yog tias cov ntaub ntawv khaws cia tau hloov kho tsis tshua muaj thiab nrhiav ceev ceev yog qhov yuav tsum tau, ces LDAP servers yog qhov zoo tagnrho. LDAP servers muaj nyob rau hauv pej xeem cov servers, koom haum servers rau cov tsev kawm qib siab / tuam txhab thiab cov chaw ua haujlwm me me. Public LDAP servers tsis nrov ntxiv lawm vim muaj kev hem thawj ntawm spam. Tus thawj coj tuaj yeem tsim kev tso cai ntawm LDAP databases.
AD yog dab tsi?
AD (Active Directory) yog cov kev pabcuam sau npe tsim los ntawm Microsoft. Active Directory muab ib tug xov tooj ntawm cov kev pab cuam network uas siv ntau yam txheej txheem raws tu qauv. Active Directory txhawb LDAP versions 2 thiab 3. AD optionally txhawb Kerberos raws authentication. Tsis tas li ntawd, nws muab cov kev pabcuam DNS. Active Directory muab lub peev xwm rau cov thawj coj los tswj cov kev tswj xyuas thiab kev ruaj ntseg cov hauj lwm los ntawm qhov chaw nruab nrab. Nws khaws tag nrho cov ntaub ntawv thiab cov ntsiab lus teeb tsa hauv lub hauv paus database. Cov thawj coj tuaj yeem yooj yim ua haujlwm ntawm cov cai, xa mus thiab hloov kho software siv Active Directory. Nws kuj tseem muab SSO (Single sign-on) cov kev pabcuam rau cov neeg siv nkag mus rau cov peev txheej hauv lub network. Active directory yog scalable heev. Yog li ntawd AD yog siv ntau yam tes hauj lwm los ntawm cov tes hauj lwm me me nrog ob peb lub tshuab mus rau cov tes hauj lwm loj heev nrog ntau txhiab tus neeg siv. Nws yog siv los ntawm cov tuam txhab los muab cov qauv kev nkag mus rau cov ntawv thov. Active Directory tuaj yeem yooj yim synchronize hloov tshiab rau cov npe thoob plaws servers.
Qhov txawv ntawm LDAP thiab AD yog dab tsi?
Active Directory yog ib lub chaw muab kev pabcuam, thaum LDAP yog daim ntawv thov raws tu qauv siv los ntawm cov chaw muab kev pabcuam xws li Active Directory thiab OpenLDAP. Tab sis, Active Directory txhawb Kerberos raws li kev lees paub thiab. Active Directory yog cov khoom lag luam ntawm Microsoft thiab nws feem ntau cuam tshuam nrog windows servers. Tab sis, LDAP tuaj yeem siv tau ntawm yuav luag txhua tus neeg rau zaub mov ua haujlwm sib txawv.
