Bài giảng TCP/IP - Chapter 30: Private Networks, Virtual Private Networks, and Network Address Translation

Tài liệu Bài giảng TCP/IP - Chapter 30: Private Networks, Virtual Private Networks, and Network Address Translation: Chapter 30Private Networks,Virtual Private Networks, andNetwork Address TranslationCONTENTS PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) NETWORK ADDRESS RESOLUTION (NAT)PRIVATE NETWORKS30.1VIRTUAL PRIVATE NETWORKS(VPN)30.2Figure 30-1Private networkFigure 30-2Hybrid networkFigure 30-3Virtual private networkFigure 30-4Tunneling Figure 30-5Addressing in a VPNNETWORK ADDRESSTRANSLATION(NAT)30.3Figure 30-6NATFigure 30-7Address translationFigure 30-8TranslationFigure 30-9An ISP and NAT...