1) Ukuhlela ngqo:
Iswishi ye-Ethernet eqondile ingaqondwa njengeswishi yocingo ye-line matrix enomugqa ojikelezayo phakathi kwamachweba. Uma ithola iphakethe ledatha echwebeni lokufaka, ihlola inhloko yepakethe yephakethe, ithole ikheli lendawo lapho iphakethe likhona, iqale ithebula lokuhlola eliguqukayo langaphakathi ukuze iliguqule libe yichweba lokukhipha elihambisanayo, ixhumeke lapho kuhlangana khona okokufaka nokuphumayo, bese idlulisela iphakethe ledatha ngqo ku-. Ichweba elihambisanayo liqaphela umsebenzi wokushintsha.
2) Gcina bese udlulisela phambili:
Indlela yokugcina nokudlulisa iyindlela esetshenziswa kakhulu emkhakheni wamanethiwekhi ekhompyutha. Iqala ngokugcina amaphakethe edatha echwebeni lokufaka, bese yenza ukuhlolwa kwe-CRC (Cyclic Redundancy Check). Ngemva kokucubungula amaphakethe ephutha, ikhipha ikheli lendawo lapho iphakethe ledatha likhona, bese iliguqula libe yichwebeni lokukhipha ngethebula lokuhlola ukuze ithumele iphakethe.
3) Ukuhlukaniswa kwezingcezu:
Lesi yisisombululo esiphakathi kwezimbili zokuqala. Sihlola ukuthi ubude bephakethe ledatha buyanele yini amabhayithi angu-64. Uma lingaphansi kwamabhayithi angu-64, kusho ukuthi liyiphakethe elingelona iqiniso, bese iphakethe lilahlwa; uma lingaphezu kwamabhayithi angu-64, iphakethe liyathunyelwa. Le ndlela ayinikezi futhi ukuqinisekiswa kwedatha. Isivinini sayo sokucubungula idatha sishesha kunokugcina nokudlulisa, kodwa sihamba kancane kunokusika.
Isikhathi sokuthunyelwe: Mashi-27-2022