Ukuqonda iiJack zenethiwekhi zesantya esiphezulu: Isango lakho ukuya kuqhagamshelwano oluphuculweyo

I-jacks yenethiwekhi yesantya esiphezulu ziziqhagamshelanisi ezikhethekileyo ezenzelwe ukulungiselela ukuhanjiswa kwedatha ephezulu, ukwenza ukuba kubalulekile kuthungelwano olufanelekileyo kwimimandla efunayo. Ezi jacks zisetyenziswa ngokuqhelekileyo kwizicelo ezinje ngezonxibelelwano, amaziko edatha, kunye nokuzenzekelayo kwemizi-mveliso, apho ukudluliselwa kwedatha okuthembekileyo nokukhawuleza kuphambili. Enye yeempawu eziphambili zenethiwekhi yesantya esiphezulu jac