Iikhompyutha zeEthernet: Ewe, Ziyabakho!
Ikhadi le-Ethernet lunye uhlobo lwe- adapter yenethiwekhi . Ezi zi-adapter zisekela umgangatho we-Ethernet kwiinkcukacha zokunxibelelana kweekhanekhthi eziphezulu usebenzisa uxhulumaniso lwekhebula.
Nangona babehlala bebonke, iifowuni ze-Ethernet ezicanjisiweyo zixhomekeke kwiikhompyuthali nge-Wi-Fi yokunxibelelanisa inethiwekhi, enika isivinini esaneleyo malunga ne-Ethernet kodwa ngaphandle kweendleko ezinkulu okanye ilahleko yokusebenzisa i-cable kwi-Jack ye-Ethernet. i-PC.
Amakhadi e-Ethernet ayingxenye yoluhlu lwekhompyutha olubizwa ngokuba ngamakhadi e-network interface.
Izinto zeFom
Amakhadi e-Ethernet atholakala kwiiphakheji ezininzi ezibizwa ngokuba yimeko yefomu eguqukile kwiinqanaba ezidlulileyo ze-PC hardware:
- Kwiminyaka yama-1990 nakwiminyaka yokuqala yama-2000, amakhadi amakhulu e-Industries Standard Architecture ayimilinganiselo yokuqala ye-PC. Abanikazi bekhompyutha babefanele bavule ityala lekhompyutha ukufaka ikhadi le-ISA.
- Amakhadi e-Ethernet amatsha afakwe ngaphakathi kwiikhomputha zekhompyutha isebenzisa umgangatho we- Peripheral Component Interconnect standard kwaye ngokuqhelekileyo ifakwe ngumenzi. Amakhadi e-PCI aqhelekile kwii-PC ii-desktop kwiikhomputha ezingenayo i-motherboards ezingenayo i-Ethernet port.
- Amakhadi e-Ethernet Amakhadi eDemokhrasi yamaZiko aMazwe ngamazwe aqhelekileyo afana namakhadi e-credit card atholakala ngokulula kwiifowuni kunye nezinye iikhomputha ze-mobile. Ezi zifake kwiindawo ezisecaleni kwicala okanye ngaphambili kweso sixhobo. I- PC Card yinto eqhelekileyo ye-PCMCIA, nangona kuphela i-PC Card kunye ne-PCMCIA imikhiqizo isekela i-Ethernet. Kodwa ngasekuqaleni kuka-2010, ke, iiptops ezimbalwa zisekela i-PCMCIA standard.
- Nangona zibukeka zifana neebhokisi ezincinci kuneemakhadi, ii- adapter zangaphandle ze- USB Ethernet zizalisa i-market niche. Ezi zixhobo zilungelelanisa kumakhadi e-PCI kwiikhomputha zekhompyutha, kwaye zisetyenzisiwe ngeengqungquthela zemidlalo yevidiyo kunye nezinye izixhobo zabathengi ezingenayo i-PCMCIA slots.
Ukunxibelelana kweNethiwekhi
Amakhadi e-Ethernet asebenza kwiintambo ezahlukeneyo zesekhi ngokuxhomekeke kumgangatho we-protocol axhasayo. Amakhadi ase-Old Ethernet ayenako kuphela i-10 Mbps isivinini esiphezulu esasikelwe ngumgangatho we-Ethernet. Ama-adaptator anama-Modern Ethernet axhasa i-100 Mbps e-standard Ethernet ye-ast , kwaye inani elikhulayo ngoku linika inkxaso ye- Gigabit Ethernet kwi-1 Gbps (1000 Mbps).
Ikhadi le-Ethernet alixhasi ngqo i- Wi-Fi yokunxibelelana nge-wireless network, kodwa ii-router zangasese zenethwekhi ziqukethe iteknoloji efunekayo ukuvumela iifayile ze-Ethernet ukuba zidibanise ngokusebenzisa iiculo kwaye zixhumane namadivayisi e-Wi-Fi usebenzisa i-router.
Ixesha leKomiti yeEthernet
Amakhadi e-Ethernet agweba xa iintambo zihlala zingundoqo uhlobo lokufikelela kwenethiwekhi. I-Ethernet inikeza uxhulumaniso oluxhomekeke ngakumbi oluxhomekeke kunxibelelwano lwe-wireless kwaye ke luhlala lubonakala lukhethiweyo njengokhetho olukhethiweyo kwii-PC kunye neekhomputer. Iifowuni zefowuni kubandakanya iiptops kunye namacwecwe aguqukile ukusuka kwi-Ethernet nakwi-Wi-Fi. Ukwandiswa kweenkonzo ze-Wi-Fi kwindawo zokusebenzela, iivenkile zekhofi kunye nezinye iindawo zoluntu, kunye nokuhla kwe-Ethernet edibeneyo kwiihotele zanamhlanje ziye zanciphisa ukufikelela kwi-Ethernet ye-wired for warriors-kwaye ngenxa yoko yanciphisa imfuno yamakhadi e-Ethernet.