Ndipei muenzaniso we subnet yakachengetedzwa
Context:Mukuchengetedzwa kwenetiweki subnet yakavharidzirwa inoreva kushandiswa kweimwe kana anopfuura ma routers ekuongorora zvine musoro se firewall kutsanangura matatu akapatsanurwa ma subnet: yekunze router (dzimwe nguva inonzi router yekuwana), iyo inoparadzanisa yekunze network kubva kune perimeter network, uye yemukati router (dzimwe nguva inonzi choke router) iyo inoparadzanisa perimeter network kubva kune yemukati network. Iyo perimeter network, inonziwo muganho network kana demilitarized zone (DMZ), inoitirwa kuitisa maseva (dzimwe nguva anonzi masimba masimba) ayo anowanikwa kubva kana kuwana kune ese emukati nekunze network. Chinangwa che subnet yakachengetedzwa kana DMZ ndechekugadzira network ine chengetedzo yakawedzerwa iri pakati pekunze uye inofungidzirwa kuti inoshungurudza network, yakadai seInternet kana extranet, uye network yemukati.  A screened subnet is a essential concept for e-commerce or any entity that has a presence in the World Wide Web or is using electronic payment systems or other network services because of the prevalence of hackers, advanced persistent threats, computer worms, botnets, and other threats to networked information systems. Subnet yakatarwa ipfungwa yakakosha kune e-commerce kana chero sangano rine huvepo muWorld Wide Web kana riri kushandisa masisitimu ekubhadhara emagetsi kana mamwe masevhisi enetiweki nekuda kwekupararira kwevabiridzi, kutyisidzira kwakapfuurira, makonye emakomputa, mabotnet, uye dzimwe tyisidziro kumasystem enetiweki.
Mukuchengetedzwa kwenetiweki subnet yakavharidzirwa inoreva kushandiswa kweimwe kana anopfuura ma routers ekuongorora zvine musoro se firewall kutsanangura matatu akapatsanurwa ma subnet: yekunze router (dzimwe nguva inonzi router yekuwana), iyo inoparadzanisa yekunze network kubva kune perimeter network, uye yemukati router (dzimwe nguva inonzi choke router) iyo inoparadzanisa perimeter network kubva kune yemukati network. Iyo perimeter network, inonziwo muganho network kana demilitarized zone (DMZ), inoitirwa kuitisa maseva (dzimwe nguva anonzi masimba masimba) ayo anowanikwa kubva kana kuwana kune ese emukati nekunze network. Chinangwa che subnet yakachengetedzwa kana DMZ ndechekugadzira network ine chengetedzo yakawedzerwa iri pakati pekunze uye inofungidzirwa kuti inoshungurudza network, yakadai seInternet kana extranet, uye network yemukati.  A screened subnet is a essential concept for e-commerce or any entity that has a presence in the World Wide Web or is using electronic payment systems or other network services because of the prevalence of hackers, advanced persistent threats, computer worms, botnets, and other threats to networked information systems. Subnet yakatarwa ipfungwa yakakosha kune e-commerce kana chero sangano rine huvepo muWorld Wide Web kana riri kushandisa masisitimu ekubhadhara emagetsi kana mamwe masevhisi enetiweki nekuda kwekupararira kwevabiridzi, kutyisidzira kwakapfuurira, makonye emakomputa, mabotnet, uye kumwe kutyisidzira kumasystem enetiweki.