Amakhadi e-Ethernet: Yebo, Asekhona!
Ikhadi le-Ethernet linye uhlobo lwe- adaptha yenethiwekhi . Lezi zi-adapters zisekela izinga le-Ethernet lokuxhumana kwenethiwekhi eliphezulu ngokusebenzisa uxhumano lwekhebula.
Nakuba babejwayele ukutholakala, amabhubhe e-Ethernet axhunyiwe atholakala kancane kancane emakhompyutheni ngekhono lokuxhumanisa i-Wi-Fi, elinikeza isivinini esanele ngokuphathelene ne-Ethernet kodwa ngaphandle kwezindleko zechwethi elikhulu noma ukuhlukunyezwa kokusebenzisa ikhebula kusuka ku-Ethernet jack kuya i-PC.
Amakhadi e-Ethernet ayingxenye yesigaba sekhompyutha ye-computing ebizwa ngokuthi amakhadi wombukiso wenethiwekhi.
Izimo zeFom
Amakhadi e-Ethernet atholakala kumaphakheji amaningana ajwayelekile abizwa ngokuthi amafomu efomu aguqukile phezu kwezizukulwane eziningana zokugcina ze-PC hardware:
- Ema-1990s nakuqala kwawo-2000, amakhadi amakhulu e-Industry Standard Architecture ayengumgomo wokuqala wama-PC. Abanikazi bekhompyutha babefanele bavule icala lekhompyutha ukuze bafake ikhadi le-ISA.
- Amakhadi amasha e-Ethernet afakiwe ngaphakathi kwamakhompyutha wedeskithophu asebenzisa izinga elijwayelekile lokuxhumanisa i - Peripheral Component Interconnect futhi ngokuvamile afakwe ngumenzi. Amakhadi we-PCI asejwayelekile kwi-PC yedeskithophu yamakhompyutha amamabhodi angama-motherboard awaqukethe i-port eboard ye-Ethernet.
- Amakhadi e-Ethernet Amakhodi Asemakhadini Omuntu Omncintiswano Omuntu Omncane Omuntu Omuntu Omunye afana namakhadikredithi atholakala kalula kwi-laptop nakwamanye amakhompyutha ephathekayo. Lezi zifaka ezigxotsheni ohlangothini noma phambili kwedivayisi. Ikhadi le-PC liyidivayisi ejwayelekile ye-PCMCIA, nakuba kuphela iKhadi lePC kanye nemikhiqizo ye-PCMCIA isekela i-Ethernet. Kodwa ngasekuqaleni kuka-2010, kodwa, ama-laptops ambalwa asekela i-PCMCIA standard.
- Nakuba zibukeka sengathi zinamabhokisi amancane kunamakhadi, i-adapter yangaphandle ye- USB Ethernet iphinda igcwalise i-niche yemakethe. Lawa madivaysi ayindlela elula yamakhadi we-PCI amakhompyutha wedeskithophu, futhi asetshenziselwa ama-console wegeyimu yevidiyo kanye namanye amadivaysi omthengi angenazo izintambo ze-PCMCIA.
Isivinini seNethiwekhi
Amakhadi e-Ethernet asebenza ngesivinini esikhulu senethiwekhi ngokuya ngesilinganiso seprotocol asekela. Amakhadi ase-Old Ethernet ayengakwazi ukuhamba ngesivinini esiphezulu se-10 Mbps esivela kuqala ngezinga le-Ethernet. Ama-adapter anamuhla e-Ethernet asekela i-100 Mbps ejwayelekile ye-ast Ethernet , futhi inombolo ekhulayo manje inikeza nokusekelwa kwe-Gigabit Ethernet ku-1 Gbps (1000 Mbps).
Ikhadi le-Ethernet alisekeli ngokuqondile izinethiwekhi ezingenazintambo ze-Wi-Fi , kodwa ama-router enethiwekhi asekhaya asetshenziselwa ubuchwepheshe obudingekayo ukuvumela amadivaysi e-Ethernet ukuthi axhumane ngokusebenzisa izintambo futhi axhumane namadivaysi e-Wi-Fi asebenzisa i-router.
Ikusasa lamakhadi e-Ethernet
Amakhadi e-Ethernet abusa lapho izintambo zihlala ifomu eliyinhloko lokufinyelela kwenethiwekhi. I-Ethernet inikeza uxhumano olunokwethenjelwa oluthe xaxa kunezingcingo ezingenazintambo futhi ngakho-ke lihlala lithandwa njengendlela yokuzikhethela ekwakhiweni kwe-PCs desktop nakwamanye amakhomphyutha angenakho immobile. Amadivayisi weselula afaka i-laptops namathebulethi ashintshe kude ne-Ethernet nakwi-Wi-Fi. Ukwandiswa kwezinsizakalo ze-Wi-Fi ezindaweni zokusebenzela, izitolo zekhofi, nezinye izindawo zomphakathi, nokunciphisa ukuxhumeka kwe-Ethernet ehambile kumahhotela anamuhla kunciphise ukufinyelela ku-Ethernet enezintambo zamabutho emigwaqo-futhi ngenxa yalokho kuye kwehlisa isidingo sekhadi le-Ethernet.