Muaj PCsFeem ntau muaj dual LAN (Local Area Network) cov chaw nres nkoj rau ntau qhov laj thawj: Network Redundancy thiab Reliability: Hauv kev lag luam ib puag ncig, kev ntseeg siab hauv network thiab kev ruaj ntseg tseem ceeb heev. Los ntawm kev siv dual LAN cov chaw nres nkoj, cov PCs muaj peev xwm txuas mus rau cov tes hauj lwm sib txawv tib lub sij hawm los ntawm ob qhov sib txawv network interfaces los muab cov ntaub ntawv rov qab.
Yog tias ib lub network tsis ua haujlwm, lwm tus tuaj yeem txuas ntxiv muab kev sib txuas hauv network, ua kom muaj kev sib txuas thiab ruaj khov rau cov khoom lag luam. Cov ntaub ntawv hloov ceev thiab thauj khoom sib npaug: Qee cov ntawv thov kev lag luam xav tau cov ntaub ntawv hloov pauv ntau, xws li kev lag luam automation lossis kev saib xyuas lub sijhawm.
Los ntawm kev siv dual LAN chaw nres nkoj, cov PCs muaj peev xwm siv tau ob qho tib si network interfaces los hloov cov ntaub ntawv ib txhij, yog li txhim kho cov ntaub ntawv hloov ceev thiab thauj khoom sib npaug. Qhov no tso cai rau kev ua haujlwm ntau dua ntawm cov ntaub ntawv ntawm lub sijhawm tiag tiag thiab txhim kho kev ua haujlwm ntawm cov khoom siv.
Kev sib cais network thiab kev ruaj ntseg: Hauv ib puag ncig kev lag luam, kev ruaj ntseg yog qhov tseem ceeb. Los ntawm kev siv dual LAN chaw nres nkoj, cov PCs muaj peev xwm tuaj yeem sib cais los ntawm kev sib txuas sib txawv mus rau thaj chaw ruaj ntseg sib txawv. Qhov no tiv thaiv kev tawm tsam network lossis malware los ntawm kev sib kis thiab txhim kho kev ruaj ntseg ntawm cov cuab yeej siv khoom lag luam.
Hauv cov ntsiab lus, cov chaw nres nkoj LAN dual muab kev sib txuas ntxiv, cov ntaub ntawv hloov pauv ceev thiab thauj khoom sib npaug, kev sib cais network thiab kev ruaj ntseg kom ua tau raws li cov kev xav tau ntawm cov kev xav tau ntawm kev sib txuas hauv kev lag luam.
