Isofthiwe ye-VPN, i-VPN hardware, nezinhlelo
Inethiwekhi Yobumfihlo Ye-Virtual - i-VPN - iye yakhanga izinhlangano eziningi ezibheke kuzo zombili ukukhulisa amandla abo okuxhumana nokunciphisa izindleko zabo.
I-VPN ingatholakala ezindaweni zokusebenzela nasemakhaya, lapho kuvumela abasebenzi ukuba bangene ngokuphepha emanethiwekhi enkampani. Amakhompiyutha kanye nalabo abahambayo bavame ukuthola i-VPN indlela elula kakhulu yokuhlala exhunywe kwi- intranet yenkampani. Kungakhathaliseki ukuthi ukubandakanyeka kwakho kwamanje nge-VPNs, lokhu ubuchwepheshe obuhle ukwazi okuthile. Lokhu kufundiswa kwe-VPN kuhilela izici eziningi ezithakazelisayo zokuklama kwenethiwekhi yenethiwekhi, ukuphepha kwe-Inthanethi, ukukhishwa kwenethiwekhi yenethiwekhi, kanye nezindinganiso zobuchwepheshe.
Yini Eqinisweni I-VPN?
I-VPN inika uxhumano lwenethiwekhi ngaphezu kwebanga elide lomzimba elide. Kulokhu, i-VPN yindlela yeWide Area Network (WAN) .
Isici esiyinhloko se-VPN, noma kunjalo, yikhono layo lokusebenzisa amanethiwekhi omphakathi njenge-intanethi kunokuthembela emigqeni yangasese eqashisiwe. Ubuchwepheshe be-VPN busebenzisa amanethiwekhi okufinyelela okuvinjelwe abasebenzisa i-cabling efanayo kanye ne-routers njengenethiwekhi yomphakathi, futhi benza kanjalo ngaphandle kwezici zokunikela noma ukuphepha okuyisisekelo.
I-VPN isekela okungenani izindlela ezintathu ezahlukene zokusetshenziswa:
- Ukufinyelela kwamakhasimende okufinyelela kude
- Ukusebenza kwe-LAN kuya kwe-LAN
- Ukulawulwa okulawulwa ngaphakathi kwe-intranet
Funda kabanzi - Mayelana nezicelo ze-VPN
Imisebenzi ye-VPN ne-Cons
Njengezobuchwepheshe eziningi zenethiwekhi ezithengiswayo, inani elikhulu lokuthengiswa nokuthengiswa kwe-VPN lizungezile i-VPN. Eqinisweni, i-VPNs inikeza izinzuzo ezithile ezimbalwa ezikhona ezingaphezu kwezinhlobo zendabuko yezingxoxo zokuxhumana. Lezi zinzuzo zingabonakala, kodwa azifiki mahhala.
Izinkinga ezingase zibe khona nge-VPN zingaphezu kwenzuzo futhi ngokuvamile kunzima ukuyiqonda. Ukungahleleki akudingeki ukuthi kuvelele izinzuzo, noma kunjalo. Kusukela ekuvikelekeni nasekusebenzeni okukhathazayo ukubhekana nemikhiqizo eminingi engavumelani nabathengi ngezinye izikhathi, isinqumo sokuthi noma ukusebenzisa i-VPN singenakwenziwa yini ngaphandle kokuhlela okubalulekile nokulungiselela.
Funda kabanzi - Izinzuzo Nezinkinga ze-VPNs
Ubuchwepheshe Be-VPNs
Izinqubo eziningana zenethiwekhi zithandwa kakhulu ngenxa yezinguquko ze-VPN:
- I-PPTP
- L2TP
- I-IPsec
- SOCKS
Lezi zinhlelo zigcizelela ukuqinisekiswa nokubhala nge-VPNs. Ukuqinisekiswa kuvumela amaklayenti e-VPN namaseva ukuthi asungulwe kahle ukuthi ubani onethiwekhi. Ukubethelwa kwemfihlo kuvumela idatha engacabangelayo ukuthi ifihlwe emphakathini jikelele.
Abathengisi abaningi baye bahlakulela i-VPN hardware kanye / noma imikhiqizo ye-software. Ngeshwa, amazinga we-VPN amancane asho ukuthi amanye ala mikhiqizo ahlala engahambisani.
Funda kabanzi - VPN Technologies
Ikusasa le-VPN
Amanethiwekhi wangasese abonakalayo asekhulile ekuthandeni njengamabhizinisi ukugcina imali ekufinyeleleni kwenethiwekhi okude kwabasebenzi. Izinkampani eziningi ziye zamukela i-VPNs njengesisombululo sokuphepha kwamanethiwekhi angenawaya angenazintambo ze-Wi-Fi . Lindela ukukhula okuqhubeka kancane ngokusetshenziswa kobuchwepheshe be-VPN ukuze uqhubeke eminyakeni ezayo.