1. 2. 6 3. 6 POP before SMTP SMTP SMTP PLAIN LOGIN MD5 SMTP SMTP 4. C 3 Default 5 16 OK 4 5. OK OK IP B 256x4 1024 C 256 B 6. 2 PC or 3 4 2 3 4 LMHOSTS DNS WINS BROADCAST 7. Default C Documment and Settings lt gt ApplicationData Microtechnology node Nodemfo xml 2 CSV Default C Documment and Settings lt gt ApplicationData Microtechnology ConnectGuard node NodeInfo csv 5 ConnectGuard 4 1 2 5 1 5 8. IP IP MAC MAC 1 2 1 2 PC 1 9. SMTP SMTP POP before SMTP POP POP POP 2 10. 2 PC 1 PC PC C Documment and Settings gt lt gt ApplicationData Microtechnology gt ConnectGuard node gt NodeInfo xml 11. Default 0 Default 1 1 2 PC OK 12. ConnectGuard 0 CPU Intel Celeron2 4G 512MB 500KB Net Eramework 3 5 WinPcap 4 1 HDD 600MB A B C 1 ConnectGuard ConnectGuard msi TCP IP winpcap http www winpcap org MicrosoftFramework3 5 2 1