Video: DMZ puas tuaj yeem nkag mus rau hauv lub network?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Muaj ntau txoj hauv kev los tsim a network nrog a DMZ . Qhov thib ob, los yog sab hauv , firewall tsuas tso cai rau tsheb khiav los ntawm lub DMZ mus rau sab hauv network . Qhov no suav hais tias muaj kev nyab xeeb dua vim tias ob lub cuab yeej yuav tsum raug cuam tshuam ua ntej tus neeg tawm tsam tuaj yeem nkag tau tus sab hauv LAN.
Ib yam li ntawd, DMZ txhim kho kev ruaj ntseg network li cas?
Vim li cas DMZ Networks tseem ceeb Yog li, nyob rau hauv tsev network , a DMZ tau ua tau los ntawm kev ntxiv ib lub firewall tshwj xeeb, nruab nrab ntawm cheeb tsam network thiab lub router. Lawv muab ib txheej ntxiv ntawm kev ruaj ntseg mus rau lub computer network los ntawm kev txwv cov chaw taws teeb nkag mus rau hauv cov servers thiab cov ntaub ntawv, uas ua tau yuav puas tsuaj heev yog ua txhaum cai.
Tsis tas li ntawd, DMZ puas muaj kev nyab xeeb? 1 Teb. Yog tias koj router muab qhov tiag DMZ ces tus so ntawm lub network yuav nyab xeeb txawm tias koj lub PC Windows raug cuam tshuam. Ib tiag DMZ yog ib lub network cais uas tsis muaj lossis tsuas yog txwv tsis pub nkag mus rau lub network sab hauv. Thiab qhov yooj yim Windows firewall yuav tsis muaj kev tiv thaiv qhov no.
Hais txog qhov no, DMZ yuav tsum tau qhib?
Ib qhov tseeb DMZ yog ib feem ntawm koj lub network uas raug rau hauv internet tab sis tsis txuas mus rau lwm qhov ntawm koj lub network sab hauv. Txawm li cas los xij, feem ntau ntawm cov tsev routers muaj DMZ kev teeb tsa los yog DMZ host nqis. Qhov tseeb, koj feem ntau yuav tsum tsis siv lub router hauv tsev DMZ ua haujlwm txhua yam yog tias koj tuaj yeem zam tau.
Puas yog DMZ qhib txhua qhov chaw nres nkoj?
A DMZ (demilitarized zone) ntawm lub tsev router hais txog a DMZ Tus tswv. Ib lub tsev router DMZ tus tswv tsev yog tus tswv tsev ntawm lub network sab hauv uas muaj tag nrho UDP thiab TCP cov chaw nres nkoj qhib thiab nthuav tawm, tsuas yog cov chaw nres nkoj txwv tsis pub xa mus. Lawv feem ntau siv ib txoj hauv kev yooj yim rau xa mus tag nrho cov chaw nres nkoj mus rau lwm lub firewall / NAT ntaus ntawv.
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