Nrog rau txoj kev loj hlob sai ntawm kev tshawb fawb thiab thev naus laus zis tshiab, yuav ua li cas nteg tawm lub network kev sib txuas ntawm cov kab hluav taws xob thiab yuav ua li cas xaiv cov khoom tsim nyog yuav tsum kom peb ua tib zoo xav thiab ua tib zoo xaiv.Raws li kev txheeb xyuas ntawm cov neeg siv kev xav tau thiab kev xaiv cov hauv paus ntsiab lus, peb muab cov lus qhia hauv qab no rau cov txheej txheem kev yuav khoom ntawm cov neeg siv khoom thiab cov khoom siv sib txuas sib txuas:
Ua ntej:Cov neeg siv khoom siab tshaj plaws uas sawv cev los ntawm kev tshaj xov xwm, chaw ntau pob, tsheb thauj mus los, tsev kho mob thiab lwm cov chav tsev muaj cov kev xav tau siab rau kev ua haujlwm thiab kev sib kis ntawm ntau yam ntaub ntawv, thiab tseem ceeb heev rau kev ruaj ntseg thiab kev nyab xeeb ntawm cov khoom thiab cov tshuab.Nws lub network kev sib txuas xov hluav taws xob Feem ntau siv ntau tshaj li rau lub tshuab, thiab cov kev xav tau tshwj xeeb kuj xav txog cov khoom siv fiber ntau.Piv txwv li, cov chaw sab nraum zoov yuav tsum tau xyuam xim rau cov dej tsis muaj dej, tsis muaj dej, pov thawj plua plav, pov thawj kev puas tsuaj thiab kev tiv thaiv xob laim;lub chaw ntau pob yuav tsum tau nruab nrog ntau chav sib txuas lus, thiab siv cov khoom siv kho qhov muag los txuas rau ib leeg.Nyob rau tib lub sijhawm, xyuam xim rau kev laus ntawm cov khoom siv los ntawm qhov chaw ua haujlwm sab nraum zoov kom txo tau cov kev tsis zoo thiab cov ntsuas kev ua haujlwm.Yog li ntawd, los ntawm qhov kev nyab xeeb ntawm qhov pom, kev tiv thaiv thiab kho qhov muag fiber ntau cov kab hluav taws xob tau siv ntau dua;Qhov tseem ceeb tshaj plaws rau cov tsev kho mob yog xav txog cov kev xav tau ntawm kev xa xov hluav taws xob thiab cov electromagnetic cuam tshuam ntawm cov khoom siv kho mob.Yuav kom ua tau raws li qhov xav tau ntawm ntau yam kev mob, nws yog qhov tsim nyog siv cov ntaub thaiv npog qhov muag fiber ntau thaiv qhov system.
Thib ob,Cov neeg siv nruab nrab, sawv cev los ntawm cov tsev ua haujlwm nruab nrab, cov chaw ua haujlwm, cov tsev ua haujlwm, cov tsev kawm ntawv thiab cov zej zog ntse, feem ntau cuam tshuam nrog cov ntaub ntawv dav dav, cov ntaub ntawv audio lossis multimedia ntawm qee qhov teev, tab sis cov ntaub ntawv kis tus nqi tsis siab.Cov tsev zoo li no feem ntau yog dominated los ntawm optical fibers.Piv txwv li, kev sib txuas xov hluav taws xob ntawm lub tsev kawm ntawv yog qhov kev sib txuas tag nrho ntawm lub tsev, thiab kev tsim kho ntawm lub network qaum optical fiber yuav tsum raug txiav txim siab;Tsis tas li ntawd, lub tsev kawm ntawv muaj ntau lub luag haujlwm, suav nrog cov tsev qhia ntawv, cov chaw sim, cov tsev hais plaub rau pej xeem, cov tsev qiv ntawv, cov tsev khaws ntaub ntawv tshawb fawb thiab cov tsev kawm ntawv cov tsev kawm ntawv, Tab sis qhov kev thov tag nrho rau lub network yog qhov tsawg.Yog li ntawd, feem ntau kab rov tav tshuab yuav xaiv ntau tshaj tsib hom kab.
Peb,cov neeg siv zoo tib yam feem ntau yuav tsum paub txog kev xa xov xwm, xws li cov tsev zoo tib yam.Kev sib koom ua ke ntawm kev sib txuas ntawm cov vaj tsev nyob yog ib qho kev sib txuas ntawm kev tswj xyuas thiab kev ua cov ntaub ntawv, hu ua cov ntaub ntawv xov xwm hauv tsev.Nws tsis tsuas yog muaj kev ua haujlwm ntawm kev xaim, tab sis kuj muaj kev ua haujlwm ntawm xov tooj, kev sib txuas lus sib txuas lus thiab kev sib txuas lus, lub tsev ntse tswj cov ntaub ntawv hloov dua siab tshiab thiab kev sib txuas lus ntse tswj cov ntaub ntawv hloov dua siab tshiab thiab xa mus.Feem ntau, cov khoom siv tooj liab dawb yog siv rau kev xaim, nrog rau qhov tseem ceeb ntawm cov khoom zoo thiab tus nqi qis.
Post lub sij hawm: Oct-25-2022