Ua Li Cas Lub Network Adapter Ua Haujlwm

Cov txheej txheem:

Ua Li Cas Lub Network Adapter Ua Haujlwm
Ua Li Cas Lub Network Adapter Ua Haujlwm

Video: Ua Li Cas Lub Network Adapter Ua Haujlwm

Video: Ua Li Cas Lub Network Adapter Ua Haujlwm
Video: yuav coj li cas kom luag nyiam 2024, Tej zaum
Anonim

Daim npav network adapter lossis daim npav network yog qhov tseem ceeb ntawm lub khoos phis tawj txuas nrog lub network, muab kev sib txuas lus thiab xa cov ntaub ntawv nrog lwm cov khoom siv thiab nkag mus rau Is Taws Nem. Txhawm rau kom nkag siab tias lawv ua haujlwm li cas, koj yuav tsum paub txog cov yam ntxwv ntawm daim npav network.

Ua li cas lub network adapter ua haujlwm
Ua li cas lub network adapter ua haujlwm

Tsim nyog

Lub khoos phis tawm nrog muaj internet txuas thiab daim npav network

Cov Lus Qhia

Kauj ruam 1

Txheeb cov npe hauv lub network, cov khw muab cov ntawv naj npawb (MAC chaw nyob) rau txhua lub cuab yeej. Daim npav network, hla cov tsheb khiav network, zoo rau nws tus kheej MAC chaw nyob hauv txhua pob ntawv. Yog tias pom, tus adapter txiav tawm lub pob ntawv. Feem ntau, MAC chaw nyob yog sau raws li hauv qab no: 12: 34: 56: 78: 90: AB

Kauj ruam 2

Lub ntsis qhov dav lossis bandwidth ntawm daim npav txiav txim siab cov ntaub ntawv hloov lwm tus nqi. Muaj 8, 16, 32, 64-ntsis hloov khoom siv. Hauv cov khoos phis phis tawm nyob ruaj ruaj, 32-ntsis hloov khoom siv feem ntau siv ntau, thiab 64 me me yog qhov zoo dua rau kev ntog. Qhov siab dua cov bandwidth, qhov siab dua ntawm qhov txuas ceev thiab cov ntaub ntawv hloov xa hauv network. Kev ceev ceev hauv qab no muaj qhov txawv: 10, 100 thiab 1000 Mbps. Kev khiav ceev uas yuav tsum muaj rau kev ua haujlwm thiab siv feem ntau ntawm cov hloov kho yog 100 Mb / s. Tab sis nrog kev txhim kho hauv Is Taws Nem, cov neeg siv xav tau 1000 daim npav / s daim npav thiaj li muaj kev sib txuas ntau dua. Yog tus kws zov me nyuam tsis muab cov ntawv nrawm no, daim npav no yuav tsis siv lawm.

Kauj ruam 3

Nrog kev pab ntawm lub npav no, cov ntaub ntawv los sib pauv ntawm daim npav network thiab cov niam tsev. Nws muaj ntau hom kev cuam tshuam: ISA, EISA, VL-Bus, PCI, CF. Cov khoos phis tawm niaj hnub siv PCI interface, uas txhawb nqa 32 thiab 64-ntsis hloov pauv ntaub ntawv. USB yog siv los txuas cov npav txuas rau sab nraud, thiab CF lub npov tau siv los txuas lub laptop.

Kauj ruam 4

Yog tias koj npaj mus txuas rau lub network siv cov coaxial cable (muaj cov tuab thiab nyias Ethernet cable), tom qab ntawd koj xav tau daim npav network nrog BNC qhov txuas. Thaum siv rau cov ntaub ntawv kis nrog cov twisted khub, RJ45 cov khoom siv yog siv. Ob hom kev sib txuas no yog siv feem ntau.

Kauj ruam 5

Cov ntawv teev lus hauv lub network niaj hnub no ntxiv ntxiv nrog ROM nti, uas muab ntau tus lej. Qhov nti no muab, yog tias tsim nyog, lub khoos phis tawm yog tsis yog los ntawm lub chaw hauv zos, tab sis los ntawm lub network network, txawm tias tsis muaj qhov chaw nruab rau hauv lub computer, thiab tsis cuam tshuam rau kev ua haujlwm ntawm daim npav nws tus kheej.

Kauj Ruam 6

Tus qauv no txiav txim siab lub peev xwm kom tau txais thiab kis cov ntaub ntawv los ntawm daim npav network. Yog tias, piv txwv li, "100 Mb / s Full Duplex" tau sau rau hauv cov yam ntxwv ntawm kev sib txuas ntawm lub network, qhov no txhais tau tias daim npav network ua haujlwm ntawm 100 Mb / s thiab tuaj yeem xa thiab tau txais cov ntaub ntawv ib txhij, tsis zoo li Half Duplex. Tab sis rau Full hom yuav tsum ua haujlwm, nws yog qhov tsim nyog tias lub cuab yeej nrog cov khoom sib txuas los kuj txhawb nqa hom no. Hauv cov khoos phis tawm niaj hnub no, txhawm rau ua kom yooj yim dua thiab pheej yig dua, cov hloov kho network tau sib xyaw rau hauv cov motherboard, txawm hais tias cov khoom siv sab nraud feem ntau siv. Lub network cable tau muab tso rau hauv txoj kab sib txuas ntawm lub network daim npav.

Pom zoo: