Computers, Cov khoom
Yuav ua li cas yog ib tug network card?
Tej niaj hnub lub computer system yog ib tug complex ntawm interacting pab kiag li lawm, txhua tus uas ua tej yam muaj nuj nqi. Piv txwv li, lub card no yog tsim los ua kom muaj teeb uas hloov dua siab tshiab rau hauv saib duab; suab - suab tso zis; network card - mus cuag ntau yam xam systems thiab li ntawd.
Tam sim no, lub lag luam muaj ob peb kev hloov kho ntawm xws li uas txawv ntawm lawv tus kheej los ntawm cov chaw tsim tshuaj paus, siv kev sib txuas lus nti, ib tug tshaj plaws ceev ntawm lub lag luam, cov qauv ntawm cov kev twb kev txuas mus rau lub computer motherboard thiab cov ntaub ntawv kis tau tus mob nruab nrab. Cia peb xav txog txhua taw tes nyob rau hauv ntau yam.
Chaw tsim tshuaj paus
Muaj ntau ntau cov tuam txhab uas manufacture xws kiag li lawm. Thaum koj xaiv yuav tsum tau them tshwj xeeb mloog mus siv lub nti - nws nws tus yam ntxwv txiav txim seb lub realizable possibilities. Cov no yuav khoom tuam txhab uas muag Realtek, Intel, Qualcomm, piv txwv li tag nrho cov neeg uas yog ncaj qha mus muab kev koom tes nyob rau hauv qhuav ntawm kev sib txuas lus cov khoom.
Nyob rau hauv tas li ntawd, tus nqi ntawm ua ib tug feem tib yam rau ib tug loj raws li nyob ntawm lub chaw tsim tshuaj paus. Thaum yuav ib yam khoom eminent tsim tawm feem ntau yuav tau them "rau lub npe." Nws yog ntseeg hais tias cov kev ntseeg tau ntawm cov qauv yog siab tshaj cov nyiaj txiag. Qhov no yog cov muaj tseeb. Nyob rau tib lub sij hawm, network card D-Link (raws li tau zoo raws li lwm yam chaw tsim tshuaj paus) yuav tsum tau muas rau ib tug txawv npaum li cas. Yog vim li cas rau qhov no peb yuav tsum muab hauv qab no.
hardware nta
Yuav kom ib tug lwm txoj kev los lis cov ntaub ntawv kwj, lub network card ua ib tug txiav txim nqi ntawm xam - generates packets nyob rau hauv raws li cov qauv, ntawm lwm yam uas lub kis tau tus mob / txais tos thiab li ntawd.
ceev
Performance - nws yog ib qhov tseem ceeb cov yam ntxwv ntawm tej pab kiag li lawm. Raws li tus txheej txheem, daim card yuav pab txhawb nqa cov ntaub ntawv nqi ntawm 10, 100 thiab 1000 megabits ib ob. Tag nrho cov niaj hnub daws teeb meem, uas yog siv mus cuag ib tug cable connector hom RJ-45, yog tau tshaj txhua lwm yam, uas yog ib tug thiab tib yam cable yuav tsum txuas nrog rau cov qauv nrog 10 thiab 1000 Mbps. Nyob rau hauv cov ntaub ntawv no, cov kev cai yuav tsum tau reconfigured mus rau ib tug txo ceev. Yog li, Yog hais tias koj xav mus txuas rau lub network 1 Gbit ob computers, ces, muaj cov kev tsim nyog cables thiab phaib, nws yuav yooj yim ua. Txawm li cas los, Yog hais tias nyob nruab nrab ntawm lawv muaj ib tug intermediate caij, xws li ib tug mus rau 100 Mbps, tag nrho cov tshaj tawm yuav muaj rau lawv.
Wednesday
Rau cov ntaub ntawv kis tau tus mob cables yuav siv tau (cov khub), thiab mloog xov tooj cua zaus. Phaib uas siv qhov tseeb txiav txim, feem ntau ua hauj lwm rau hauv tus txheej txheem Wi-nkaus. Tam sim no lawv yog heev nrov, raws li networking yog yooj yim npaum li. hloov tus nqi thaum uas siv cov xov tooj cua channel tsis pub tshaj 300 Megabits.
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