Txo cov nqi ntawm kev lag luam yuav tsum tau ua nyob rau ntawm lub tsev kawm ntawv kom ntseeg tau tias cov nqi qis tshaj plaws thiab tsis txo cov kev pabcuam zoo thiab cov hom phiaj ntawm lub tuam txhab:
1. Txo cov khoom pheej hmoo ntawm kev cia ua ntej thaum xub thawj. Ua ntej pib ua ntej yog ib qho ntawm kev tswj kev tswj, nws tuaj yeem lav lub sijhawm ntawm txhua qhov khoom cia tseg tsis ntev dhau, thiab txo kev cia ntawm kev cia khoom.
2. Txhim kho qhov ceev thiab qhov siv tau. Lub hom phiaj tseem ceeb yog los txo cov peev hauv chaw cia thiab nce kev siv chav tsev ntawm thaj chaw cia kom txo tau cov nqi thiab txo cov hauj lwm hauv av.
3. Kev siv qhov chaw khaws cia zoo yog siv los txhim kho qhov kev ua haujlwm ntawm cov khoom lag luam. Lub ntsiab lus ntawm qhov chaw cia yog qhov kev txiav txim ntawm qhov chaw ntawm qhov khoom khaws tseg. Yog tias txoj kev teeb tsa zoo zoo, nws tuaj yeem txuag lub sij hawm ntawm kev nrhiav, khaws cia thiab kev tawm, tiv thaiv kev ua yuam kev thiab kev suav yooj yim. Kev muab lub cev tso ua ke yuav ua kom muaj kev tswj hwm hauv kev tswj hwm computer los yog kev tswj xyuas kev tswj.
4. Qhov zoo tshaj plaws ntawm kev sau thiab suav yog siv los txhim kho cov teeb meem ntawm kev lag luam ntawm cov khoom lag luam. Kev saib xyuas kom muaj nuj nqis thiab zoo ntawm cov ntaub ntawv khaws tseg yog qhov zoo rau kev paub txog cov xwm txheej ntawm kev khaws cia, thiab kuj ua rau kev tswj xyuas cov khoom khaws tseg. Nyob rau hauv lub lag luam tiag tiag yuav ua rau me yuam kev, tsis haum tus account, yuav tsum kom sai thiab txhawm rau txheeb xyuas qhov tseeb ntawm qhov chaw cia, feem ntau xyuas daim npav thiab tus account, xyuas cov khoom txee hauv kev nyab xeeb, nws yog qhov tseem ceeb rau kev tswj cov khoom neeg tsim lossis lub computer. Tsis tas li ntawd, kev saib xyuas kuj yog ib txoj haujlwm tseem ceeb ntawm kev txheeb xyuas cov xwm txheej ntawm cov khoom khaws tseg.
