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基本情報技術者 テクノロジ系 第7章 VPN

Posted at

基本情報技術者試験
こちらより

VPN

Virtual Private Network: 仮装私設網

ローコスト,高安全性のネットワーク構築と運用

IPsec-VPN

IP拡張企画 IPv6で採用
ネットワーク層で動作するプロトコル

SSL-VPN

トランスポート層で動作

VPNルータ

IPアドレスの暗号化復号を行う装置

トンネルモード

これでパケットの暗号化復号化を行う方式を
トンネルモードと呼びます。

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