Inethwekhi yangasese yangasese inikezela uxhulumano lwenethiwekhi ngaphezu komgama ongasikhathi eside. Ngaloo nto, i-VPN yindlela yoLuntu lweNethiwekhi . Ukwabelana ngefayile ye-VPNs, i-video conferencing kunye neenkonzo zesevisi ezifanayo.
I-VPN inokusebenza kuzo zombini iinkonzo zomntu ezifana ne-intanethi kunye nee-intanethi zorhwebo. Ukusebenzisa indlela ebizwa ngokuba yi-tunneling, i- VPN isebenza ngaphezu kweziseko ezifanayo ze-hardware njenge-intanethi ekhoyo okanye i- intranet . Ubuchwephesha be-VPN buquka iindlela ezahlukeneyo zokukhusela ukukhusela ezi nxu lumano.
Iintanethi zangasese ezizimeleyo ngokubanzi aziboneleli naluphi na umsebenzi omtsha ongekho ngeendlela ezongezelelweyo, kodwa i-VPN isebenzise ezo nkonzo ngokufanelekileyo nangokungaphantsi kwamaxesha amaninzi. Ngokukodwa, iVPN isekela ubuncinane iindlela ezintathu zokusetyenziswa:
- Ukuxhumeka kwamakhasimende okufikelela kude
- I-LAN-to-LAN inter-networking
- Ukulawulwa okulawulwayo ngaphakathi kwe-intranet
VPNs kwi-Intanethi yokuFikelela kude
Kwiminyaka yakutshanje, imibutho emininzi iye yandise ukuhamba kwabaqeshwa babo ngokuvumela abasebenzi abaninzi ukuba baqhube. Abasebenzi nabo bayaqhubeka nokuhamba kwaye bajamelane neemfuno ezikhulayo zokuhlala bexhomekeke kumanethiwekhi abo.
I-VPN isekela ekude, ukufikelela okukhuselekileyo kwiiofisi zasekhaya ezinxulumene ne-intanethi. Isisombululo se-Intanethi ye-VPN isebenzisa umxhasi / iseva kunye nokusebenza ngale ndlela ilandelayo:
- Umntu ohlala kude (umxhasi) ofuna ukungena kwinethiwekhi yenkampani kuqala udibanisa nayiphi na inxibelelwano ye-Intanethi.
- Emva koko, umthengi uqala uxhulumaniso lweVPN kwiseva yeVPN yenkampani. Olu xhumo lwenziwa ngokusebenzisa i-VPN yesicelo efakwe kwikhomputha ekude.
- Emva kokuba uqhagamshelwano luye lwasungulwa, umxhasi osekude unokunxibelelana neenkqubo zangaphakathi zenkampani kwi-Intanethi nje ngokuba kwakungaphakathi kwintanethi yendawo.
Ngaphambi kweVPNs, abasebenzi basekude bafumana amanethiwekhi ekhampani kwimigca yokuqeshisa yabucala okanye ngokusebenzisa i-server ye-remote access access. Ngoxa i-VPN abathengi kunye namaseva ngokucophelela bafuna ukufakwa kweekhompyutha kunye neprogram, i-intanethi ye-intanethi yisisombululo esiphezulu kwiimeko ezininzi.
I-VPNs yoKhuseleko loLuntu kwi-Intanethi
Abathengisi abaningana banikela ngenkonzo yokuthenga kwiinkcukacha zangasese ezizimeleyo. Xa ubhalisa, uya kufumana inkonzo ye-VPN, ongayisebenzisa kwi-laptop yakho, i-PC okanye i-smartphone. Uxhumano lwe-VPN lubhalwe ngekhowudi, okubhekisa abantu kwiinkonzo ezifanayo ze-Wi-Fi (njengefestile yekhofi) abanako "ukutshintshela" ukuhamba kwendlela kunye nokunciphisa ulwazi olufana ne-akhawunti yakho yoluntu okanye iibhanki.
VPNs kwi-intanethi
Ngaphandle kokusebenzisa amanxibelelwano abucala abucala ekufikeleleni okukude, i-VPN inokudibanisa amanethiwekhi amaninzi kunye. Kule ndlela yokusebenza, inethiwekhi esekude (kunokuba nje umthengi oyedwa kude) inokujoyina kwinkqubo eyahlukeneyo yenkampani ukwenza i-intranet ende. Isisombululo sisebenzisa uxhulumaniso lwe -VPN-server- server .
IiVPN zengingqi ye-Intranet
Amanethiwekhi angaphakathi angasebenzisa ubuchwepheshe be-VPN ukuphumeza ukufikelela okulawulwayo kumanqatha ahlukeneyo ngaphakathi kwintanethi yabucala. Kule ndlela yokusebenza, abathengi beVPN badibanisa kumncedisi we-VPN osebenza njengesango lomnatha .
Ukusetyenziswa kohlobo lweVPN alubandakanyi uMboneleli weNkonzo yeNtanethi okanye ikhenkethi yenethiwekhi yoluntu. Nangona kunjalo, ivumela inzuzo yezokuphepha ye-VPN ukuba ifakwe ngaphakathi kwintlangano. Le ndlela iye yathandwa ngokukhethekileyo njengendlela yokuba amabhizinisi akhusele amanxibelelwano awo ase -Wi-Fi asekuhlaleni.