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    1. ?????????? ??? ???? ????????????

    2. ???? ??????? ??????? ??????? ??????? ???????

    3. ISA Server 2004?????

    4. ISA Server 2004 ????? Outbound ???????? Inbound ????????? SSL????????? ??????? ????????? SMTP /NNTP POP3/IMAP4 RPC HTTP

    5. ????????

    7. ???? ??????? ??????? ??????? ??????? ???????

    8. ISA 2004?HTTP???

    9. ISA 2004?HTTP??? ??HTTP????? ??SharePoint Portal Server ????? ??OWA?OMA?ROH?EAS????? ?????????(WWW)??????? ??P2P (MSN?Skype?SoftEther…)??

    10. HTTP?????

    12. ???? ??????? ??????? ??????? ??????? ???????

    13. ISA Server 2004 ??? ?????? Forward caching(????) Reverse caching(????) Distributed caching(?????) ?????? Scheduled caching(????) Negative caching(????)

    14. ???????????(?)

    15. ????

    16. ????

    17. ????

    18. CARP ????

    19. ??CARP??

    20. ???? ??????? ??????? ??????? ??????? ???????

    21. ISA 2004?NLB????

    22. ???????? NLB????????? ?????????????,???????NLB???????heartbeats? ??NLB???? ???NLB????5????????convergence??????????NLB???Cluster list??? ????connection,?????????NLB?? NLB????????? ???? ???? IGMP????

    23. ????--???:? ?Source Port?????

    24. ????--???:?? ?Source IP?????

    25. ????--???:Class C ?Source IP ?255.255.255.0???

    26. ???? ????????

    28. ???? ??????? ??????? ??????? ??????? ???????

    29. ????????? VPN???????? ???VPN????? ???VPN?????

    30. VPN????????(?)

    31. VPN????????(?) ???? PPTP L2TP Over IPSec ???? Windows ?? RADIUS

    32. ???VPN?????(?)

    33. ???VPN?????(?) ?????? IP???????(IPSec)???? IPSec (Internet Protocol security) Tunnel ???????3rd Party??????????VPN?? http://download.microsoft.com/download/f/0/5/f053f420-1bcd-41cf-9156-3d706926142d/Configuring%20IPSec.doc ???? IPSec???????????(L2TP) L2TP over IPSec (Layer Two Tunneling Protocol over Internet Protocol security ) ???? ???????(PPTP) PPTP (Point-to-Point Tunneling Protocol)

    34. ???VPN?????(?) ????? ????????? ????????? ?????Route ?NAT ????????? ??NAT Traversal

    35. ??VPN Site to Site--IP???????(IPSec)??????? ???????? ?????? ???IPSec?? Phase I Phase II ??VPN???? ??????? ??????? ???? ????

    37. ???VPN?????(?)

    38. ???VPN?????(?) VPN ??????? ???VPN?? ??????? Hotfix ??? ... ??????? ????VPN????VPN?????? Fault Tolerance: * Most content remains valid when members are added or removed from the array * Small amount of content migratedFault Tolerance: * Most content remains valid when members are added or removed from the array * Small amount of content migrated

    39. ?? ????????,???????? ????????,???????? ????????,???????? ????????,????????

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