Network Interface Cards piav qhia

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Network Interface Cards piav qhia
Network Interface Cards piav qhia
Anonim

NIC luv luv rau daim npav network interface - ib hom network adapter kho vajtse uas haum rau hauv qhov nthuav dav ntawm lub khoos phis tawj motherboard. Feem ntau cov khoos phis tawj muaj lawv ua-hauv-hauv qhov xwm txheej, lawv yog ib feem ntawm lub rooj tsav xwm hauv Circuit Court-tab sis koj tuaj yeem ntxiv koj tus kheej NIC los nthuav cov haujlwm ntawm lub system.

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NIC muab kho vajtse interface ntawm lub computer thiab lub network. Qhov no muaj tseeb txawm hais tias lub network yog wired lossis wireless txij li thaum NIC tuaj yeem siv rau Ethernet tes hauj lwm nrog rau Wi-Fi.

daim npav network uas txuas dhau USB tsis yog daim npav; lawv yog cov khoom siv USB uas tso cai rau kev sib txuas hauv network los ntawm USB chaw nres nkoj. Cov no yog hu ua network adapters.

NIC kuj sawv cev rau Network Information Center. Piv txwv li, lub koom haum InterNIC yog NIC uas muab cov ntaub ntawv rau cov pej xeem hauv internet sau npe.

NIC Ua Li Cas?

Daim npav network interface tso cai rau lub cuab yeej sib txuas nrog lwm cov khoom siv. Tej zaum lawv yuav raug siv rau cov khoom siv uas txuas rau lub hauv paus network (xws li hauv hom kev tsim kho), lossis cov khoom siv ua ke, xws li hauv hom ad-hoc.

Txawm li cas los xij, NIC tsis yog ib qho kev tivthaiv uas koj xav tau los cuam tshuam nrog lwm yam khoom siv. Piv txwv li, yog tias lub cuab yeej yog ib feem ntawm lub network loj dua thiab koj xav kom nws nkag mus rau hauv internet, xws li hauv tsev lossis hauv kev lag luam, yuav tsum muaj lub router. Cov cuab yeej siv daim npav network interface txuas rau lub router, uas txuas nrog internet.

NIC Physical Description

Network phaib tuaj ntau hom tab sis ob lub ntsiab yog xaim thiab wireless.

  • Wireless NICs yuav tsum siv cov thev naus laus zis wireless nkag mus rau lub network, yog li lawv muaj ib lossis ntau lub kav hlau txais xov tawm ntawm daim npav. Koj tuaj yeem pom qhov piv txwv ntawm qhov no nrog TP-Txuas PCI Express Adapter.
  • Wired NICs siv RJ45 chaw nres nkoj vim lawv muaj Ethernet cable txuas rau qhov kawg. Qhov no ua rau lawv flatter dua wireless network cards. TP-Txuas Gigabit Ethernet PCI Express Network Adapter yog ib qho piv txwv.

Txawm hais tias siv qhov twg, NIC protrudes los ntawm lub nraub qaum ntawm lub khoos phis tawj ib sab ntawm lwm cov ntsaws, zoo li rau lub monitor. Yog tias NIC ntsaws rau hauv lub laptop, nws feem ntau yuav txuas rau sab.

Daim npav Network nrawm npaum li cas?

Txhua NICs wireless muaj qhov ntsuas nrawm, xws li 11 Mbps, 54 Mbps, lossis 100 Mbps. Cov kev ntsuas no tsuas yog qhia txog kev ua haujlwm dav dav ntawm chav tsev. Koj tuaj yeem pom cov ntaub ntawv no hauv Windows los ntawm txoj cai-nias lub network txuas los ntawm Network and Sharing Center > Hloov pauv hloov chaw ntu ntawm Tswj Vaj Huam Sib Luag.

Qhov ceev ntawm NIC tsis tas txiav txim siab qhov ceev ntawm kev sib txuas hauv is taws nem vim yog vim li cas xws li muaj bandwidth thiab qhov ceev koj them rau. Hauv lwm lo lus, qhov ceev ntawm lub network, thaum ob yam no tau txiav txim siab, txiav txim siab los ntawm qhov qeeb qeeb ntawm ob.

Piv txwv li, yog tias koj them rau 20 Mbps rub tawm nrawm, siv 100 Mbps NIC yuav tsis nce koj qhov nrawm mus rau 100 Mbps, lossis txawm tias muaj dab tsi tshaj 20 Mbps. Txawm li cas los xij, yog tias koj them rau 20 Mbps tab sis koj lub NIC tsuas yog txhawb nqa 11 Mbps, koj yuav raug kev txom nyem qeeb qeeb vim tias cov khoom siv tau nruab tuaj yeem ua haujlwm sai li sai tau raws li nws tau ntsuas ua haujlwm.

Lwm qhov tseem ceeb hauv kev sib txuas ceev yog bandwidth. Yog tias koj yuav tsum tau txais 100 Mbps thiab koj daim npav txhawb nqa, tab sis koj muaj peb lub khoos phis tawj ntawm lub network uas txhua tus rub tawm ib txhij, qhov 100 Mbps yuav muab faib ua peb, uas yuav pab txhua tus neeg siv khoom nyob ib puag ncig 33 Mbps.

Yuav ua li cas thiaj tau tsav tsheb rau Network Cards

Txhua yam khoom siv kho vajtse xav tau cov cuab yeej tsav tsheb ua haujlwm nrog software hauv computer. Yog tias koj daim npav network tsis ua haujlwm, nws yuav zoo li tus tsav tsheb ploj lawm, ua tsis tiav, lossis dhau lawm.

Kev hloov kho network daim npav tsav tsheb tuaj yeem ua kom yuam kev vim koj feem ntau xav tau internet rub tus tsav tsheb-thiab nws yog tus tsav tsheb uas txwv tsis pub koj nkag mus hauv is taws nem. Hauv cov xwm txheej no, rub tawm tus tsav tsheb hauv lub network ntawm lub khoos phis tawj uas ua haujlwm thiab tom qab ntawd hloov mus rau qhov teeb meem nrog lub flash drive lossis CD.

Txoj kev yooj yim tshaj plaws los ua qhov no yog siv lub cuab yeej tsav tsheb hloov tshiab uas tuaj yeem luam theej duab hloov tshiab txawm tias lub khoos phis tawj offline. Khiav qhov kev pab cuam ntawm lub PC uas xav tau tus tsav tsheb thiab mam li khaws cov ntaub ntawv mus rau ib daim ntawv. Qhib cov ntaub ntawv hauv tib lub khoos phis tawj hloov kho tshiab ntawm lub khoos phis tawj ua haujlwm, rub tawm cov tsav tsheb, thiab tom qab ntawd hloov mus rau lub khoos phis tawj tsis ua haujlwm txhawm rau hloov kho cov tsav tsheb nyob ntawd.

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