Iprogram yeVPN, i-VPN kunye neprotocol
I-Intellectual Network Network - I-VPN - ithande ingqalelo kwimibutho emininzi ikhangele kokubili ukwandisa amandla abo okunxibelelana kunye nokunciphisa iindleko zabo.
I-VPN inokufumaneka kwiindawo zokusebenzela nasemakhaya, apho kuvumela abasebenzi ukuba bangene ngokukhuselekileyo kumanethiwekhi enkampani. I-Telecommuters kunye nabo bahamba rhoqo bafumana i-VPN indlela elula ngakumbi yokuhlala ixhunyiwe kwi- intranet yenkampani. Kungakhathaliseki ukuba ubandakanyeka ngoku kunye ne-VPNs, yiyo iteknoloji enhle ukukwazi into ethile. Le titshala ye-VPN ibandakanya iinkalo ezininzi ezinomdla wokuqulunqwa kweprotocol yenkqubo, ukhuseleko lwe-Intanethi, ukunikezelwa kweenkonzo zentengiso, kunye nemigangatho yethekhnoloji.
Yintoni eyiyo iVPN?
I-VPN inikezela uxhumano lwenethiwekhi ngaphezu komgama omde onokude. Kule nkalo, i-VPN yindlela yoLondolozo lweNdawo yeWide (WAN) .
Inkalo ebalulekileyo ye-VPN, nangona kunjalo, yindlela yokusebenzisa amanxibelelwano karhulumente njenge-intanethi kunokuba ithembele kumigqa yonyango. Ubuchwephesha be-VPN benza iinkqubo zokunxibelelanisa ezinqamlekileyo ezisebenzisana neekrebhu kunye neendlela zokuhamba njengothungelwano loluntu, kwaye benza njalo ngaphandle kwemibingelelo okanye ukhuselo oluyisiseko.
I-VPN isekela ubuncinane iindlela ezintathu zokusetyenziswa:
- Ukuxhumeka kwabathengi abakude
- I-intanethi ye-LAN-to-LAN
- Ukulawulwa okulawulwayo ngaphakathi kwe-intranet
Funda ngakumbi - Ngezicelo ze-VPN
VPN Pros and Cons
Njengabaninzi bezobuchwephesha beekhnoloji zentengiso, inani elithengiswayo lokuthengisa kunye ne-marketing hype ijikeleze i-VPN. Enyanisweni, i-VPNs inikezela nje ngeenzuzo ezimbalwa ezinokubakho ngaphezu kweendlela eziqhelekileyo zokunxibelelana kwenethiwekhi. Ezi zinzuzo zingabonakalisa, kodwa azinzanga mahhala.
Iingxaki ezinokwenzeka nge-VPN zingaphezulu kweenzuzo kwaye ngokuqhelekileyo kunzima ukuyiqonda. Iingxaki azidluli ngokubanzi, nangona kunjalo. Ukususela kwiinkxalabo zokhuseleko kunye nokusebenza ukujongana neemeko ezininzi ngezinye iinkcukacha ezingahambelaniyo nabathengisi, isigqibo sokuba okanye ukusebenzisa i-VPN akunakwenziwa ngaphandle kokucwangcisa nokulungiselela.
Funda ngaphezulu - Iingeniso kunye neziNzuzo zeVPNs
IThekhnoloji yeVPNs
Iiprototiki ezininzi zethungelwano ziye zathandwa ngenxa yentuthuko yeVPN:
- PPTP
- L2TP
- IPsec
- SOCKS
Ezi protocol zigxininisa ukuqinisekiswa kunye ne-encryption kwi-VPNs. Ukuqinisekiswa kuvumela i-VPN amakhasimende kunye neeseva ukuba zichane ngokuchanekileyo ubume boluntu kwinethiwekhi. Ukubhalwa kweefayile kukuvumela ukuba iinkcukacha ezinokuthi zifihliwe kuluntu jikelele.
Abathengisi abaninzi baye bavelisa iVPN hardware kunye / okanye iimveliso zesofthiwe. Ngelishwa, iimilo zeVPN ezingaphantsi zithetha ukuba ezinye zeemveliso zihlala zingavumelani.
Funda ngaphezulu - VPN Technologies
Ikusasa le-VPN
Iintanethi zangasese ezizimeleyo ziye zanda ekuthandeni njengamashishini ukuba agcine imali kwi-intanethi yokufikelela kwabasebenzi. Iinkampani ezininzi ziye zenza i-VPNs njengesisombululo sokhuseleko kwiinkonzo zangasese ezingenazintambo ze-Wi-Fi . Lindela ukunyuka okuqhubekayo ngokusetyenziswa kweteknoloji ye- VPN ukuqhubeka kwiminyaka ezayo.