Kuyini ikhadi inethiwekhi

ikhadi Network isikhathi eside kwaba ingxenye efanayo ebalulekile ikhompyutha yesimanje, efana igundane noma ikhadi umsindo. Nakuba ngaphambili kuphela abambalwa lucky abakwaziyo ukuthenga la izesekeli, kodwa manje ngaphandle ukhuluma ngani ngokugcwele computationally multimedia uhlelo akudingekile.

Ngaphambi sibheka lokho ikhadi inethiwekhi, ake enze uhambo kancane kwengqondo 90 ezikude. Enye yezindlela ethandwa kakhulu kolwazi lokushintshisana kwakungamadodana diskettes phakathi kwamakhompyutha (yamanani Inthanethi lalilikhulu futhi Uxhumano imodemu uxhumeke COM-port, ukusebenza ngesivinini ongaphakeme). Nokho, okwandisa usayizi idatha ephathekayo edingekayo, hhayi kanye kodwa diskettes eziningana. Uma sikhumbula ukubukeka ukuchayeka kwabo imikhakha belingafundeki, kuba sobala ukuthi inqubo kwakudingeka ukuba ngcono. Kwakusobala ukuthi sidinga indlela evumela ukuthi wena umane futhi ngokushesha ukuxhuma amakhompuyutha kuye kwasikiselwa. Qaphela ukuthi ikhambi Sekuyisikhathi eside kwaziwa, kodwa hhayi mass.

By umbadlana ixhunyiwe idivayisi ekhethekile - ikhadi inethiwekhi amandla ngokusebenzisa ikhebula ukudlulisa noma iyiphi idatha digital kwenye ikhompyutha ifakwe idivayisi efanayo. Translations into Zulu izinga izikhathi eziningi ngaphezu kwezihlalo esheshayo Ukudayela-Up Imodemu. Ukuze ikhadi yabo umsebenzi inethiwekhi edingekayo ikhebuli coaxial - kwaba 50 Ohm "nomzimba omncane" kanye-Ethernet "obukhulu". tethelevishini ongafikanga ngenxa okusezingeni eliphezulu wave ukumelana. ikhadi Network has a kakhulu "Moody" kudivayisi - oxhumana izinga, ikhebula ezinhle, afanayo stub isinqamuli - konke kumelwe kuvumelane incazelo.

Manje kuningi osekushintshile: ikhebuli coaxial salandelwa ezisontekile pair ikhebula, plug amiswe, umthelela ukumelana kuyehla, okuyinto ikuvumela ukuba alulame breakages twist elula. Ngokuzimisela Ushintshe ukudluliswa olandelwayo - yethulwa Duplex egcwele (kanyekanye yokudlulisela / reception kunethiwekhi amakhadi amaningi), kanye nesivinini okusezingeni eliphezulu baye sekuyinsakavukela. Manje, abahlinzeki abaningi ukunikeza ukufinyelela Internet ngokusebenzisa isinqumo esinjalo, hhayi imodemu. By the way, ukubukeka ikhebula isixhumi kungacacisa ukuthi uhlobo yayo: round - kungcono coaxial futhi elingunxande (cishe like a phone) - a pair elisontiwe.

Ngakho ikhadi inethiwekhi - idivaysi enikeza ukudlulisa idatha phakathi amakhompyutha nge i osebenzelana Lesisemkhatsini (ikhebula, amaza omsakazo). Nakuba ezitolo ingasatholakala kumephu njengoba kit ahlukene, zonke motherboards zamanje kakade aqukethe soldered chip ukuthi wenza yonke imisebenzi eziyisisekelo ekutholeni bese bedlulisela lesi isignali.

Noma yimuphi ikhadi inethiwekhi esibonakalayo iqukethe "Ithungelwe" inombolo, okubizwa ngokuthi i-MAC-ikheli ukuthi ungakwazi ukubona it. Uma kudingeka, kungase kuthathelwe indawo software.

Kuye amathayi, ukuhlukanisa PCI futhi PCI-Express ikhadi. Kwezinye izimo, esisemqoka NIC zangaphandle uxhuma echwebeni USB.

Nakuba wonke amamodeli samanje ngesivinini ukuvumela ukudlulisa ulwazi ku 1 Gbps, kuyilapho yona ifuna u-100 Mbit / s, kusukela kulokhu ikhebula uthi ngezansi.

Okudingeka kokusetshenziswa kubonwa inethiwekhi efakwe ohlelweni umshayeli. Kufanele kulayishiwe kusuka iwebhusayithi kanjiniyela futhi ufake. Idivayisi "ukubona" kukhompyutha yakho futhi ungakwazi uxhumana nayo.