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?????? ?????? ?? ????? ???????: Virtual Private Network ?????? ??????????? ????? ???? ????????: ???? ???? ????????.
?????? ?????? ??????????
(
???????????
:
Virtual Private Network ???????? VPN
)? ?? ????? ???? ????? ???????
????? ?????
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? ????? ????? ????? ??????? ??? ?? ?? ??????? ???????? ???? ??????????? ??? ????? ??? ????? ?????? ??????? ?????? ?????????? (
???????????
:
Remote access VPN
)?? ???????? ?????? ?????????? ??? ??????? (
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:
Site-to-site VPN
)?. ?? ??????? ??? ??????? ?????? ?????????? ??? ??????? ????????? ?? ???? ?????? ?? ??? ??????? ????????
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MPLS VPN
? ???? ??????? ?????? ?????????? ???????? ????????? ?? ??????? ??? ???????? ???????? ???????? ??????? ??? ???????
GRE
? ???????? ????????
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IPSec
.
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? ??? ??? ??
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????????: "???? ?????? ???????? ??????????? ???????????"? ???????? ???????? ?????? ?????? "IEEE 315". ???? ???? ?????? ????????? ??
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?? ?????
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?????? ???????? ???????? ???????
????????: "?????? ???????? ??????????" ????? ????? ?? ????? 1966? ??? ????? ?????? "USAS Yl4.l5-1966".
???? ???????
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![](//upload.wikimedia.org/wikipedia/commons/thumb/9/93/Color-chars-logo.png/30px-Color-chars-logo.png) ?? ?? ??????????
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![](//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Utvalda_artiklar_pris.svg/30px-Utvalda_artiklar_pris.svg.png) ?? ???? ?? ????? ??????
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