Video: Cov ntaub ntawv siv technology yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov Ntaub Ntawv Technology Applications npaj cov tub ntxhais kawm los ua haujlwm hauv thaj chaw ntawm Xov Xwm Technology . Cov tub ntxhais kawm yuav muaj peev xwm ua kom pom kev paub txog digital los ntawm kev kawm txog kev siv computer hardware, operating systems, networking, Internet, web publishing, spreadsheets thiab database software.
Tsis tas li ntawd, cov ntaub ntawv technology sau nws daim ntawv thov yog dab tsi?
Cov ntaub ntawv thev naus laus zis (IT) yog daim ntawv thov khoos phis tawj thiab cov khoom siv sib txuas lus los khaws, khaws, xa tawm thiab tswj cov ntaub ntawv, feem ntau hauv cov ntsiab lus ntawm kev lag luam lossis lwm yam lag luam.
Ib sab saum toj no, dab tsi yog kev siv cov ntaub ntawv thev naus laus zis? Piv txwv ntawm Xov Xwm Technology : Cov khoom siv xov tooj thiab cov keyboards siv rau kev sib txuas lus suab. Lub suab teb systems uas cuam tshuam nrog lub computer database lossis daim ntawv thov. Software thiab kev txhawb nqa rau lub chaw ua haujlwm automation xws li kev ua cov lus thiab cov ntawv nthuav qhia, nrog rau lub computer los khiav lawv.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog daim ntawv thov technology?
Dab tsi yog Technology Application . 1. Cov daim ntawv thov ntawm tshuab cov cuab yeej thiab cov cuab yeej siv hauv kev qhia thiab kev kawm. Nws suav nrog kev siv, kev paub, kev txawj thiab kev txawj ntse hauv kev siv tshuab hauv kev daws teeb meem lossis ua haujlwm tshwj xeeb thaum lub sijhawm thiab tom qab kev kawm ua haujlwm.
Ib co piv txwv ntawm kev siv technology yog dab tsi?
Piv txwv ntawm kev siv technology suav nrog cov khoos phis tawj tus kheej thiab lawv cov khoom siv, khoos phis tawj network, xov tooj hauv xov tooj thiab xov tooj, flash drives thiab ntau hom software.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm pab pawg cov ntaub ntawv thiab cov ntaub ntawv tsis yog pawg?
Ob leeg yog cov ntaub ntawv muaj txiaj ntsig ntawm cov ntaub ntawv tab sis qhov sib txawv ntawm lawv yog cov ntaub ntawv tsis muaj ntaub ntawv yog rawdata. Qhov no txhais tau hais tias nws nyuam qhuav tau sau tab sis tsis txheeb rau hauv ib pawg lossis cov chav kawm. Ntawm qhov tod tes, groupeddata yog cov ntaub ntawv uas tau teeb tsa ua pawg los ntawm cov ntaub ntawv nyoos
Dab tsi yog tus lej ncaj qha uas yuav tsum raug tshem tawm ntawm cov ntaub ntawv tshawb fawb kom ua raws li kev siv cov ntaub ntawv txwv?
Cov ntaub ntawv qhia ncaj qha hauv qab no yuav tsum raug tshem tawm rau PHI kom tsim nyog raws li cov ntaub ntawv txwv: (1) Cov npe; (2) Cov ntaub ntawv chaw nyob xa ntawv, tsis yog lub nroog lossis nroog, xeev, thiab ZIP code; (3) xov tooj; (4) fax xov tooj; (5) email chaw nyob; (6) social security naj npawb; (7) cov ntaub ntawv kho mob; (8) kev npaj kho mob
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Dab tsi yog cov teeb meem ntawm kev tswj cov ntaub ntawv hauv cov ntaub ntawv ib txwm muaj?
Nyob rau tib lub sijhawm, qhov kev tswj hwm cov ntaub ntawv ib puag ncig tsim teeb meem xws li cov ntaub ntawv rov ua dua thiab tsis sib xws, cov kev pab cuam-cov ntaub ntawv dependence, inflexibility, tsis muaj kev ruaj ntseg, thiab tsis muaj cov ntaub ntawv sib qhia thiab muaj
Dab tsi yog cov ntaub ntawv kos npe lossis cov ntaub ntawv headers raws li siv hauv digital forensics?
Hom Cov Ntaub Ntawv Ib daim ntawv kos npe yog ib qho tshwj xeeb ntawm kev txheeb xyuas bytes sau rau hauv cov ntaub ntawv header. Ntawm lub Windows system, cov ntaub ntawv kos npe ib txwm muaj nyob hauv thawj 20 bytes ntawm cov ntaub ntawv. Cov ntaub ntawv sib txawv muaj cov ntaub ntawv sib txawv; Piv txwv li, Windows Bitmap duab file (