I-LAN yeyona nto idumileyo esiyisebenzisayo namhlanje.Yintoni i-LAN?
Inethiwekhi yeNdawo yeNgingqi (LAN) ibhekisa kwiqela leekhompyuter ezidityaniswe ziikhompyuter ezininzi kwindawo ethile zisebenzisa ijelo losasazo.Okukhona kukho kule ndawo, kokukhona izixhobo ezikwaziyo ukunxibelelana omnye komnye.Kwaye kuphela i-LAN yenkqubo enokunxibelelana.Umzekelo, izixhobo zekhompyuter kwi-LAN yokutshintsha okufanayo zinokudityaniswa ngedilesi ye-MAC.
I-LAN ineempawu ezininzi, iyenza ibe yenye yezona ziphambili:
Uphawu lwe-1: Uluhlu lokudibanisa lwe-LAN luncinci kakhulu, kwaye ludibaniswe kuphela kwindawo yendawo ezimeleyo, njengesakhiwo okanye iqela lokwakha eliphakathi.Kunokuqondwa ukuba amagumbi kwisakhiwo esifanayo anokudibaniswa omnye komnye ngokusebenzisa i-elevators.
Uphawu lwe-2: I-transmission medium (i-twisted pair, i-coaxial cable) ebekwe ngokukodwa isetyenziselwa ukunxibelelana, kwaye izinga lokudluliselwa kwedatha liphezulu kwi-10Mb / s ukuya kwi-10Gb / s.Ngokomzekelo, kwinkqubo ezimeleyo, nokuba uhamba ukuya kumagumbi ahlukeneyo okanye ukufikelela kumagumbi ahlukeneyo nge-elevator kusetyenziswa.Inxulumene noyilo lwehardware yojongano lwenethiwekhi olusetyenzisiweyo.
Uphawu lwesi-3: Ukulibaziseka konxibelelwano olufutshane, izinga lempazamo encinci, kunye nokuthembeka okuphezulu.
Uphawu lwesi-4: Zonke izitishi ziyalingana kwaye zabelana ngejelo losasazo.
Uphawu lwesi-5: Isebenzisa ulawulo olusasazwayo kunye nonxibelelwano losasazo, kwaye ingasetyenziselwa zombini ukusasaza kunye nokusasazwa kobuninzi.
Izinto eziphambili ezenza i-LAN yi-topology yayo yenethiwekhi, i-media yayo yokuhambisa, kunye neendlela zayo zokulawula ukufikelela kumajelo.
Oku ngasentla yinkcazo yolwazi yokuqonda kwangaphambili kwe-LAN eziswa yi-Shenzhen HDV Phoelectron Technology Co., Ltd., umenzi wezixhobo zonxibelelwano zokukhanya.
