NIC yog luv luv rau daim card interface network . Nws yog network adapter hardware nyob rau hauv daim ntawv ntawm ib daim card ntxiv uas fits nyob rau hauv qhov kev nthuav dav ntawm lub tshuab computer. Cov computers feem ntau muaj lawv ua qhov (hauv qhov lawv yog ib feem ntawm pawg thawj tswj hwm), tiam sis koj tuaj yeem sib ntxiv rau koj tus kheej NIC kom muaj kev ua haujlwm ntawm lub cev.
Qhov NIC yog qhov khoom siv nruab nrab ntawm lub computer thiab lub network. Qhov no muaj tseeb tiag seb lub network yog wired lossis wireless txij li thaum NIC siv tau rau Ethernet tes hauj lwm thiab Wi-nkaus sawv daws yuav, thiab seb nws yog desktop lossis laptop.
"Network cards" uas txuas tshaj USB tsis yog cov ntawv teev lus tab sis nws tsis yog li niaj zaus USB li uas ua kom muaj kev sib txuas hauv qhov sib txuas ntawm USB chaw nres nkoj . Cov no hu ua network adapters .
Lus Cim: Cov NIC kuj tseem ceeb rau Cov Chaw Qhia Txog Tswv Yim. Piv txwv, lub koom haum InterNIC yog ib tug NIC uas muab xov xwm rau pej xeem sawv daws hauv internet sau npe.
Tus NIC Ua Li Cas?
Muab yooj yim, lub network interface daim ntawv qhib tau ib lub tshuab ntaus nrog lwm qhov. Qhov no yeej muaj tseeb seb cov khoom siv txuas nrog lub hauv paus hauv nruab nrab (xws li hauv hom kev ua vaj tse ) los yog txawm tias lawv yog khub ua ke, ncaj qha los ntawm ib tug ntaus ntawv mus rau lwm tus (ie hom kev hos ).
Txawm li cas los xij, ib qho NIC tsis yog txhua qhov tsuas yog siv los sib txuas nrog lwm cov khoom siv. Piv txwv, yog tias cov cuab yeej yog ib feem ntawm lub network loj thiab koj xav kom nws muaj internet, zoo li tom tsev lossis hauv ib lub lag luam, ib lub router yuav tsum tau muaj thiab. Tus ntaus ntawv, ces, siv daim npav network network los txuas rau lub router, uas txuas nrog internet.
NIC Lub Piav Qhia Txog Lub Cev
Network cards tuaj nyob hauv ntau hom sib txawv tab sis ob lub ntsiab tseem ceeb yog wired thiab wireless.
Wireless NICs yuav tsum siv wireless technologies kom nkag tau mus rau lub network, yog li lawv muaj ib lossis ntau dua antennas ua tawm ntawm daim npav. Koj tuaj yeem pom tus piv txwv ntawm qhov no nrog lub TP-Link PCI Express Adapter.
Wired NICs cia li siv lub RJ45 chaw nres nkoj vim lawv muaj kab hluav taws xob Ethernet txuas mus txog thaum kawg. Qhov no ua rau lawv npau taws tshaj li cov npav wireless network. TP-Link Gigabit Ethernet PCI Express Network Adapter yog ib qho piv txwv.
Tsis hais muaj dab tsi siv, lub NIC tawm ntawm sab nraum qab ntawm lub computer ntawm lwm qhov txuas, zoo li lub monitor. Yog tias NIC txuas mus rau hauv lub laptop, nws muaj feem yuav txuas rau sab.
Cov Ntaub Ntawv Network Ceev Li Cas?
Tag nrho cov NICs muaj kev ntsuam xyuas ceev, xws li 11 Mbps, 54 Mbps los yog 100 Mbps, uas qhia txog kev ua haujlwm ntawm chav tsev. Koj tuaj yeem nrhiav cov ntaub ntawv no hauv qhov rais los ntawm txoj cai-nias qhov kev sib txuas ntawm lub network los ntawm Network thiab Sib Tw Qhov Chaw> Hloov daim adapter nqis ntawm seem Control Panel .
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov kev ceev ntawm cov NIC tsis tas txiav txim qhov kev sib txuas ntawm kev sib txuas hauv internet. Qhov no yog vim li cas xws li muaj kev siv bandwidth thiab kev ceev koj tau them rau.
Piv txwv li, yog tias koj tsuas them rau 20 Mbps download speeds, siv 100 Mbps NIC yuav tsis nce koj cov nce mus txog 100 Mbps, los sis txawm tias muaj dab tsi tshaj 20 Mbps. Txawm li cas los xij, yog tias koj them 20 Mbps tiam sis koj cov NIC tsuas txhawb 11 Mbps xwb, koj yuav raug kev txom nyem los ntawm qeeb qeeb qeeb tshaj txij li lub nruab khoos phis kho tau tsuas yog ua haujlwm sai raws li nws tau ua haujlwm.
Hauv lwm cov lus, qhov kev ua haujlwm ntawm lub network, thaum lub sijhawm no yog ob qho no, yog txiav txim siab los ntawm qeeb qeeb ntawm ob.
Lwm cov neeg tseem ceeb hauv kev sib txuas ceev ceev network yog bandwidth. Yog tias koj xav tau 100 Mbps thiab koj daim npav txhawb nqa nws, tiam sis koj muaj peb lub computer nyob rau hauv lub network uas yuav rub ib zaug, tias 100 Mbps yuav muab faib rau peb, uas yuav tsuas yog pab txhua tus neeg nyob ib ncig ntawm 33 Mbps.
Qhov twg yuav Network Daim Npav
Muaj ntau qhov chaw uas koj tuaj yeem yuav cov NICs, ob leeg hauv khw muag khoom thiab hauv online.
Qee cov khw muag khoom hauv internet xws li Amazon thiab Newegg, tab sis lub khw muag khoom zoo li Walmart muag network cards dhau lawm.
Yuav Ua Li Cas thiaj Tau Txais Tsheb rau Network Cards
Tag nrho cov cuab yeej kho vajtse yuav tsum tau ntaus tsav tsheb thiaj li ua hauj lwm nrog cov software hauv lub computer. Yog tias koj daim npav ua haujlwm tsis ua hauj lwm, nws yuav ua rau tus neeg tsav tsheb ploj lawm, thim rov qab los yog tsis tau dhau caij nyoog.
Hloov tshiab daim card tsav tsheb yuav ua kom yooj yim dua vim koj xav tau hauv internet thiaj li mus download tau tus tsav tsheb, tab sis tsav tsheb qhov teeb meem yog qhov tseeb yog dab tsi yog tiv thaiv koj los ntawm nkag mus hauv internet! Hauv cov no, koj yuav tsum download tau tus tsav tsheb ntawm lub computer uas ua hauj lwm thiab hloov mus rau qhov teeb meem nrog lub flash drive lossis CD.
Qhov yooj yim tshaj plaws los ua qhov no yog siv lub tshuab tsav kho dua tshiab uas tuaj yeem luam theej duab txawm tias lub computer tsis kam. Khiav qhov kev zov me nyuam rau hauv PC uas xav tau tus neeg tsav tsheb thiab txuag tau cov ntaub ntawv rau ib daim ntawv. Qhib cov ntaub ntawv nyob rau hauv tib tus neeg tsav tsheb kho dua tshiab ntawm lub computer ua haujlwm, download tau tus tsav tsheb thiab ces muab xa mus rau lub tshuab tsis ua haujlwm los hloov cov tsav tsheb muaj .