Izintambo ze-Ethernet ziyingxenye ebalulekile yezinhlelo zenethiwekhi zesimanje futhi zisiza ukudlulisa idatha phakathi kwamadivayisi. Kodwa iyini ngempela ikhebula le-Ethernet? Isebenza kanjani? Masingene emhlabeni wezintambo ze-Ethernet futhi siqonde imisebenzi nokubaluleka kwazo.
Ikhebula le-Ethernet wuhlobo lwekhebula lenethiwekhi elivame ukusetshenziswa ukuxhuma amadivayisi afana namakhompyutha, amarutha, nokushintshela kunethiwekhi yendawo (LAN) noma i-inthanethi. Lawa makhebuli aklanyelwe ukudlulisa amasignali edatha ngendlela yama-pulses kagesi, okuvumela ukushintshana kolwazi okungenazihibe phakathi kwamadivayisi axhunyiwe.
Imisebenzi yekhebula ye-Ethernet esekelwe kumgomo wezintambo ezisontekile, lapho amapheya amaningi ezintambo zethusi ezivaleleke asonte ndawonye ukuze kuncishiswe ukuphazamiseka kukazibuthe. Lo mklamo wenza ikhebuli ikwazi ukudlulisa idatha ngesivinini esiphezulu kuyilapho igcina ubuqotho besignali, iyenze ifaneleke ukusekela izinhlelo zokusebenza ezinomkhawulokudonsa ophezulu ezifana nokusakaza ividiyo, amageyimu aku-inthanethi, nokudluliswa kwamafayela amakhulu.
Izintambo ze-Ethernet zisebenza kusetshenziswa iphrothokholi ebizwa nge-Ethernet, elawula ukuthi idatha idluliselwa futhi yamukelwe kanjani ngaphakathi kwenethiwekhi. Uma idivayisi ithumela idatha ngenethiwekhi, ikhebuli ye-Ethernet ithwala isignali kagesi iyise kudivayisi eyamukelayo, lapho idatha bese icutshungulwa futhi ihunyushwe. Le nqubo yokuxhumana engenazihibe yakha umgogodla wengqalasizinda yenethiwekhi yesimanje, evumela ukuxhumana kwamadivayisi nayo yonke i-inthanethi.
Izintambo ze-Ethernet zisetshenziswa ezindaweni ezihlukahlukene, okuhlanganisa amakhaya, amahhovisi, izikhungo zedatha, nezimo zezimboni. Ukusebenziseka kwazo ngezindlela eziningi nokuthembeka kuzenza zibe yinketho yokuqala yokusungula ukuxhumana kwenethiwekhi enezintambo, ngezinzuzo ezifana nokubambezeleka okuphansi, isivinini sokudluliswa kwedatha ephezulu, noxhumo oluqinile.
Ezindlini, izintambo ze-Ethernet zivame ukusetshenziselwa ukuxhuma amakhompuyutha, ama-game consoles, ama-smart TV namanye amadivaysi kunethiwekhi yasekhaya, okuhlinzeka ngoxhumano lwe-inthanethi oluzinzile nolusheshayo. Endaweni yasehhovisi, izintambo ze-Ethernet zisiza ukuxhumana kwamakhompuyutha, amaphrinta, namanye amadivaysi enethiwekhi, okuvumela ukusebenzisana okungenazihibe nokwabelana ngedatha.
Kafushane, izintambo ze-Ethernet zidlala indima ebalulekile kumanethiwekhi esimanje, okuvumela ukudluliswa kwedatha okungenazihibe phakathi kwamadivayisi axhunyiwe. Isakhiwo sabo esimangelengele, ukusebenza kwesivinini esikhulu kanye nokusebenza okubanzi kubenza babe ingxenye ebalulekile yengqalasizinda yenethiwekhi enezintambo enika amandla umhlaba wedijithali oxhumene esithembele kuwo namuhla.
Isikhathi sokuthumela: Apr-03-2024