I-VNC (i-Intellectual Network Computing) iteknoloji yokwabelana kwideskithophu ekude , uhlobo lokufikelela okude kumanethiwekhi ekhompyutha . I-VNC yenza ukuba kuboniswe kwideskithophu ebonakalayo yekhomputha enye ukuba ibukwe ngokude kwaye ilawulwe phezu koxhumo lwenethiwekhi.
Itheknoloji yeDesktophu edelelekileyo njengeVNC inokusetyenziswa kumanethiwekhi ekhompyutheni yasekhaya , evumela umntu ukuba afinyelele iirektops zawo kwenye indawo yendlu okanye xa ehamba. Kwakhona kuncedo kubaphathi benethiwekhi kummandla wezoshishino, njengeSebe lezobuChwepheshe (IT) amasebe afuna ukujongana neengxaki zeenkqubo zabasebenzi.
Izicelo zeVNC
I-VNC yadalwa njengeprojekthi yophando oluvulekileyo ekupheleni kwee-1990. Izixazululo ezininzi ezikude ezide kude ne- VNC zenziwe emva koko. Ikomiti yokuqala yophuhliso lweVNC ivelise iphakhethi ebizwa ngokuba yi- RealVNC . Ezinye izidakamizwa ezidumile ziquka i- UltraVNC kunye neTightVNC . I-VNC isekela zonke iinkqubo zokusebenza zanamhlanje ziquka iWindows, MacOS, neLuxux. Ngaphezulu, bona iVNC Free Software Software Downloads .
Indlela iVNC isebenza ngayo
I-VNC isebenza kumzekelo womxhasi / umncedisi kwaye isebenzisa inkqubo ekhethekileyo yenethiwekhi ebizwa ngokuba yi-Remote Frame Buffer (RFB). I-VNC abathengi (ngamanye amaxesha abizwa ngokuba ngababukeli) babelana ngegalelo lomsebenzisi (iifayile, kunye neentshukumo zeefowuni kunye nokuchofoza okanye iifowuni zokunxibelelana) kunye nomncedisi. Iiseva zeVNC zithatha iziqulatho zeziqulatho zendawo zendawo kwaye ziwabuyisele kumxhasi, kunye nokunyamekela ukuguqulela umbane wabaxhasi abade kude kwiingeniso zendawo.
Ukuxhamla kwiRFB ngokuqhelekileyo kuya kwi- TCP port 5900 kwiseva.
Eminye iVNC
Izicelo ze-VNC, nangona kunjalo, zibhekwa njengezona zihamba ngokukhawuleza kwaye zinika iinkcukacha ezimbalwa kunye nezindlela zokukhusela kunezinye iindlela ezintsha.
IMicrosoft ifakelwe ukusebenza kwendawo yedesktop kude kwindlela yayo yokusebenza ngokuqala ngeWindows XP. I-Desktop Desktop ye-Remote (WRD) yenza i-PC ifumane izicelo zokuxhumeka ezikude kumakhasimende ahambelanayo. Ngaphandle kwenkxaso yabaklayenti ezakhiwe kwezinye iifowuni zeWindows, i-Apple iOS kunye ne-Android tablet kunye ne-smartphone zixhobo zingasebenza njengama client Remote Desktop abaklayenti (kodwa kungekhona iinkonzo) ngeenkqubo zokusebenza ezikhoyo.
Ngokungafani neVNC esebenzisa iprotocol yayo ye-RFB, i-WRD isebenzisa iProsoft Desktop Protocol (RDP). I-RDP ayisebenzi ngokuthe ngqo kunye nabacebisi abafana neRFB. Endaweni yoko, i-RDP idiliza iskrini sedeskithophu ibe yiseti yemiyalelo yokudala izicwangciso zeefomati kwaye idlulisela kuphela loo miyalelo kuyo yonxibelelwano olude. Ukwahluka kwiprogram kubangela kwiiseshoni ze-WRD usebenzisa ubuncinci bee-bandwidth kunye nokuphendula ngokubanzi kumsebenzi womsebenzisi kuneeseshoni zeVNC. Nangona kunjalo, oko kuthetha ukuba abathengi beWRD abakwazi ukubona umboniso owenziwe kwisixhobo esisekude kodwa endaweni yoko kufuneka basebenze kunye neseshoni yabo yomntu eyahlukileyo.
I-Google iqulunqe ideskithophu ekude kude ne-Chrome kunye neprotocol yayo yeChromoting ukuxhasa amadivayisi e-Chrome OS afana neDesktophu ekude eyi-Windows. I-Apple yandisa i-protocol ye-RFB kunye nezokhuseleko ezongezelelweyo kunye nezixhobo zokusebenzisa ukudala isisombululo sayo se-Apple Remote Desktop (ARD) kwi-MacOS. I-app yegama elifanayo yenza amadivayisi e-iOS asebenze njengabaxhasi abade. Izicelo ezininzi zee-desktop zangaphandle ziye zaphuhliswa ngabathengisi bezixhobo ezizimeleyo.