Dab tsi yog qhov Advantages thiab Benefits ntawm VPN?

Kev Them Nqi Zog thiab Scalability Yog Lub Teeb Muaj Ntau Yam Vim Siv VPN

Ib lub VPN (Virtual Private Network) - yog ib txoj hauv kev los tsim kom muaj kev sib txig sib luag thiab / lossis ruaj khov. VPNs feem ntau yog siv (muab) los ntawm kev lag luam lossis cov koomhaum es tsis yog cov tib neeg, tab sis cov kev sib txuas lus hauv lub xov tooj yuav tuaj yeem sab hauv ntawm ib lub tsev network. Piv rau lwm tus yees, VPNs muaj ntau qhov zoo, tshwj xeeb yog cov kev pab rau wireless hauv cheeb tsam networking.

Rau ib lub koom haum saib xyuas kom muaj kev ruaj ntseg network infrastructure rau nws tus neeg mob, lub VPN muaj ob txoj kev zoo tshaj li lwm cov technologies: kev txuag nqi, thiab lub network scalability. Rau cov neeg nkag mus siv cov tes hauj lwm, VPNs kuj coj tau ib co txiaj ntsig ntawm kev yooj yim ntawm kev siv.

Tus nqi Txuag nrog VPN

Ib tug VPN yuav txuag tau lub koom haum nyiaj nyob hauv ntau lub sijhawm:

VPNs vs leased cov kab - Cov koom haum keeb kwm yuav tsum tau qiv los ntawm cov xauj tsev xws li T1 cov kab kom tiav, kev ruaj ntseg txuas ntawm lawv qhov chaw ua haujlwm. Nrog lub VPN, koj siv cov kev sib txuas lus hauv zej tsoom nrog rau hauv Internet los ua cov kev sib txuas thiab siv mus rau hauv qhov kev sib txuas lus hauv network los ntawm ntau cov nqi qis hauv zos lossis txawm siv txuas rau Internet Service Provider (ISP) .

Ntev ntev xov tooj tsub - VPN kuj tseem tuaj yeem hloov cov chaw rau cov chaw taws teeb thiab cov kev sib txuas ntev- dial-up network feem ntau siv los ntawm cov lag luam uas xav tau kev nkag mus rau lawv lub tuam txhab intranet . Piv txwv, nrog rau Internet VPN, cov neeg xav tau tsuas yog txuas mus rau qhov chaw pab cuam ze tshaj plaws qhov chaw nkag mus uas feem ntau yog hauv zos.

Cov nqi them yug - Nrog VPNs, tus nqi ntawm cov tswj hwm cov neeg zov me nyuam yuav tsis muaj tsawg dua lwm cov kev qhia vim cov koom haum muaj peev xwm muab kev pab txhawb los ntawm cov kev pabcuam thib peb. Cov chaw muab kev pab no zoo siab rau tus nqi qis dua ntawm kev lag luam los ntawm kev pab cuam ntau tus neeg lag luam.

VPN Network Scalability

Tus nqi them rau ib lub koom haum ntawm kev tsim lub koom haum ntiag tug tej zaum yuav tsim nyog rau thawj zaug, tiam sis tsub kom nce siab raws li lub koom haum loj hlob. Muaj ib lub tuam txhab nrog ob ceg chaw ua haujlwm, piv txwv tias, yuav siv ib txoj kab los sib txuas rau ob qho chaw, tiamsis 4 ceg haujlwm yuav tsum muaj 6 txoj kab ncaj nraim mus rau ib leeg, 6 ceg haujlwm yuav tsum muaj 15 kab, thiab lwm yam.

VPNs-hauv internet tsis txhob teeb meem qhov teeb meem ntawm scalability los ntawm kev ntxias rau hauv cov pej xeem thiab cov cuab yeej ua haujlwm tau yooj yim. Tshwj xeeb rau thaj chaw deb chaw thiab chaw thoob ntiaj teb, Internet VPN muaj kev sib cuag zoo thiab kev ua haujlwm zoo.

Siv VPN

Siv ib lub VPN, txhua tus neeg yuav tsum muaj qhov tsim nyog software lossis kho vajtse pab txhawb lawv lub network thiab cov computers. Thaum tsim kom zoo, VPN cov kev daws yooj yim mus siv thiab qee zaus tuaj yeem ua rau haujlwm ua ib feem ntawm cov npe network.

VPN technology kuj ua haujlwm zoo nrog Wi-nkaus hauv cheeb tsam networking. Qee cov koom haum siv VPNs kom ruaj ntseg txuas mus rau lawv qhov chaw nkag teb chaws thaum ua haujlwm hauv chaw ua haujlwm. Cov kev daws teeb meem no muaj kev tiv thaiv kom tsis muaj kev cuam tshuam cov kev tshaj lij.

Cov kev txwv ntawm VPN

Txawm tias lawv qhov chaw muaj koob muaj npe, VPNs tsis zoo tag nrho thiab cov kev txwv muaj nyob rau hauv raws li muaj tseeb rau cov tshuab. Cov koom haum yuav tsum xav txog cov teeb meem zoo li hauv qab no thaum tso thiab siv virtual private networks hauv lawv cov haujlwm:

  1. VPNs xav kom nkag siab txog kev ruaj ntseg hauv network thiab txhim kho cov txheej txheem / teeb tsa kom muaj kev tiv thaiv txaus rau hauv tsoomfwv pejxeem xws li Internet.
  2. Kev ruaj ntseg thiab kev ua tau zoo ntawm VPN-hauv Internet tsis yog nyob hauv lub koom haum tswj kev ncaj qha. Xwb, kev daws rov qab rau ib qho ISP thiab lawv qhov kev pab cuam zoo.
  3. Keeb kwm, VPN cov khoom thiab cov kev daws los ntawm cov neeg muag khoom sib txawv tsis tas tau tshaj vim muaj teeb meem nrog VPN cov qauv siv. Kev sib xyaw kom sib xyaw thiab sib tw khoom yuav ua rau muaj kev ntxhov siab, thiab siv cov khoom siv los ntawm ib tus neeg zov me nyuam yuav tsis muab cov nqi txuag nyiaj ntau.