1...1 1.1... 1 1.2... 3 1.2.1 IP-VPN...4 1.2.2 VPN...6 1.2.3...9 1.3... 11 1.4... 12 1.4.1 PC... 12 1.4.2... 15 1.4.3... 16 1.4.4... 17 1.4.5... 18 2...19 2.1... 19 2.1.1... 20 2.1.2 IDS/IPS... 22 2.1.3... 24 2.1.4... 26 2.1.5 PC... 28 2.1.6 PC... 31 2.2... 32 2.2.1... 32
1 1.1
1.2 VPN Web DMZ DMZ IDS DNS Web VPN RAS DB IDS LAN LAN PC PC
1.2.1 IP-VPN
1.2.2 VPN
1.2.3
1.3 VPN Web DMZ DMZ IDS DNS Web VPN RAS DB IDS LAN LAN PC PC
1.4 1.4.1 PC
1.4.2
1.4.3
1.4.4
1.4.5
2 2.1 DNS DMZ IDS VPN RAS Web DB IDS DMZ Web LAN PC LAN PC VPN
2.1.1
2.1.2 IDS/IPS
2.1.3
PC PC LAN
2.1.4
2.1.5 PC
2.1.6 PC
2.2 2.2.1