tailieunhanh - Lecture TCP-IP protocol suite - Chapter 30: Private networks, virtual private networks, and network address translation

Upon completion you will be able to: Understand the difference between an internet and an extranet, understand private, hybrid, and virtual private networks, understand how VPN can guarantee privacy, understand the mechanism of NAT. | Chapter 30 Private Networks, Virtual Private Networks, and Network Address Translation CONTENTS PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) NETWORK ADDRESS RESOLUTION (NAT) PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) Figure 30-1 Private network Figure 30-2 Hybrid network Figure 30-3 Virtual private network Figure 30-4 Tunneling Figure 30-5 Addressing in a VPN NETWORK ADDRESS TRANSLATION (NAT) Figure 30-6 NAT Figure 30-7 Address translation Figure 30-8 Translation Figure 30-9 An ISP and NAT | Chapter 30 Private Networks, Virtual Private Networks, and Network Address Translation CONTENTS PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) NETWORK ADDRESS RESOLUTION (NAT) PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) Figure 30-1 Private network Figure 30-2 Hybrid network Figure 30-3 Virtual private network Figure 30-4 Tunneling Figure 30-5 Addressing in a VPN NETWORK ADDRESS TRANSLATION (NAT) Figure 30-6 NAT Figure 30-7 Address translation Figure 30-8 Translation Figure 30-9 An ISP and NAT | Chapter 30 Private Networks, Virtual Private Networks, and Network Address Translation CONTENTS PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) NETWORK ADDRESS RESOLUTION (NAT) PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) Figure 30-1 Private network Figure 30-2 Hybrid network Figure 30-3 Virtual private network Figure 30-4 Tunneling Figure 30-5 Addressing in a VPN NETWORK ADDRESS TRANSLATION (NAT) Figure 30-6 NAT Figure 30-7 Address translation Figure 30-8 Translation Figure 30-9 An ISP and . | Chapter 30 Private Networks, Virtual Private Networks, and Network Address Translation CONTENTS PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) NETWORK ADDRESS RESOLUTION (NAT) PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) Figure 30-1 Private network Figure 30-2 Hybrid network Figure 30-3 Virtual private network Figure 30-4 Tunneling Figure 30-5 Addressing in a VPN NETWORK ADDRESS TRANSLATION (NAT) Figure 30-6 NAT Figure 30-7 Address translation Figure 30-8 Translation Figure 30-9 An ISP and NAT | Chapter 30 Private Networks, Virtual Private Networks, and Network Address Translation CONTENTS PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) NETWORK ADDRESS RESOLUTION (NAT) PRIVATE NETWORKS VIRTUAL PRIVATE NETWORKS (VPN) Figure 30-1 Private network Figure 30-2 Hybrid network Figure 30-3 Virtual private network Figure 30-4 Tunneling Figure 30-5 Addressing in a VPN NETWORK ADDRESS TRANSLATION (NAT) Figure 30-6 NAT Figure 30-7 Address translation Figure 30-8 Translation Figure 30-9 An ISP and .