Video: Kev tshawb xyuas network yog dab tsi thiab nws ua li cas thiab vim li cas nws thiaj xav tau?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Network auditing yog ib txoj kev uas koj network yog mapped ob qho tib si nyob rau hauv cov nqe lus ntawm software thiab hardware. Cov txheej txheem tuaj yeem daunting yog tias ua tiav manually, tab sis hmoov zoo qee cov cuab yeej tuaj yeem pab automate ib feem loj ntawm cov txheej txheem. Tus thawj coj yuav tsum paub tias cov tshuab thiab cov cuab yeej txuas nrog rau dab tsi network.
Kuj nug, lub hom phiaj tseem ceeb ntawm kev soj ntsuam kev ruaj ntseg yog dab tsi?
A kev soj ntsuam kev ruaj ntseg yog ib tug systematic ntsuam xyuas ntawm lub kev ruaj ntseg ntawm lub tuam txhab cov ntaub ntawv system los ntawm kev ntsuas seb nws ua tau zoo npaum li cas rau cov txheej txheem tsim. Kev soj ntsuam kev ruaj ntseg ntsuas cov ntaub ntawv system qhov kev ua tau zoo tiv thaiv cov npe ntawm cov txheej txheem.
Ib yam li ntawd, puas xav tau kev kuaj xyuas kev ruaj ntseg tiag tiag? Vim Li Cas Koj Yuav Tsum Tau Txais Kev Ntsuam Xyuas Kev Ruaj Ntseg Tsis tu ncua Network kev soj ntsuam kev ruaj ntseg tseem ceeb vim lawv pab koj txheeb xyuas koj qhov loj tshaj kev ruaj ntseg kev pheej hmoo yog li koj tuaj yeem hloov pauv uas yuav tiv thaiv koj lub tuam txhab los ntawm cov kev pheej hmoo. Koj yuav xav khiav xws li kev tshuaj xyuas tsawg kawg ib xyoos ib zaug (yog tias tsis yog ntau zaus).
Ntawm no, vim li cas koj thiaj li ua kev soj ntsuam hauv ib puag ncig network?
IT Issues Management Network auditing kuj paub tseeb tias koj yog muaj peev xwm paub txog cov teeb meem IT ntsib los ntawm koj lub koom haum. Cov teeb meem IT ua tau tsim txhua yam teeb meem rau ib lub koom haum los ntawm kev txo cov kev ua haujlwm ntawm cov neeg ua haujlwm kom pheej hmoo rau lub tuam txhab cov ntaub ntawv rhiab heev.
Kev ua raws li kev sib txuas lus network yog dab tsi?
Hauv cov ntsiab lus dav dav, kev ua raws cai hais txog kev ua raws li cov kev qhia tshwj xeeb ntawm txoj cai. Tshwj xeeb tshaj yog, kev ua raws cai feem ntau yog siv raws li nws hais txog kev cai lij choj thiab kev tswj hwm txoj cai. Kev tswj hwm kev ua raws cai yog thaum ib lub koom haum paub txog cov kev cai uas cuam tshuam thiab ua haujlwm los txhawb txoj cai.
Pom zoo:
Dab tsi yog kev sib tham kev txheeb xyuas hauv kev tshawb fawb?
Kev txheeb xyuas kev sib tham yog ib txoj hauv kev rau kev kawm txog kev sib raug zoo ntawm kev sib raug zoo thiab kev sib tham hauv kev sib tham uas, txawm hais tias muaj hauv paus hauv kev kawm txog kev noj qab haus huv ntawm lub neej niaj hnub, tau ua rau muaj kev cuam tshuam tseem ceeb thoob plaws tib neeg thiab kev sib raug zoo nrog rau kev hais lus
Dab tsi yog qhov dav thawj qhov kev tshawb nrhiav thiab qhov tob thawj qhov kev tshawb fawb?
BFS sawv rau Breadth First Search. DFS sawv cev rau Kev Tshawb Nrhiav Qhov tob. 2. BFS (Breadth First Search) siv Queue cov qauv ntaub ntawv los nrhiav txoj hauv kev luv tshaj. BFS tuaj yeem siv los nrhiav ib qhov chaw luv tshaj plaws hauv cov duab tsis hnyav, vim tias hauv BFS, peb mus txog qhov kawg uas muaj qhov tsawg kawg nkaus ntawm cov npoo los ntawm qhov chaw vertex
Vim li cas nws tseem ceeb kom khaws cov ntaub ntawv tsis pub lwm tus paub hauv kev noj qab haus huv thiab kev saib xyuas kev noj qab haus huv?
Ib qho tseem ceeb tshaj plaws ntawm kev ceev ntiag tug yog tias nws pab tsim thiab txhim kho kev ntseeg siab. Nws muaj peev xwm tso cai rau cov ntaub ntawv pub dawb ntawm cov neeg siv khoom thiab cov neeg ua haujlwm thiab lees paub tias tus neeg siv khoom lub neej thiab txhua yam teeb meem thiab teeb meem uas lawv muaj rau lawv
Cov ntaub ntawv pov thawj thiab kev xav hauv kev tshawb fawb yog dab tsi?
Raws li Daim Ntawv Thov, Cov Ntawv Pov Thawj, Kev Pom Zoo (CER) qauv, ib qho kev piav qhia muaj xws li: Ib daim ntawv thov uas teb cov lus nug. Cov ntaub ntawv pov thawj los ntawm cov tub ntxhais kawm cov ntaub ntawv. Qhov laj thawj uas suav nrog txoj cai lossis txoj cai tshawb fawb uas piav qhia vim li cas cov pov thawj txhawb nqa qhov kev thov
Dab tsi VM Series koj yuav tsum xav txog yog tias koj xav tau cov ntawv thov host uas xav tau kev ua haujlwm siab IO rau cov ntaub ntawv tsis tu ncua?
Teb: VM series uas koj yuav tsum yog xav txog yog tias koj xav tau txais cov ntawv thov uas xav tau kev ua haujlwm siab rau cov ntaub ntawv tsis tu ncua yog VMware workstation, Oracle VM virtual box lossis Microsoft Azure suav. Cov khoom siv no muaj qhov yooj yim tshaj plaws ntawm kev ua haujlwm hosting