瑞星卡卡安全论坛

Application Layer Gateway Service
  Automatic Updates
  COM+ Event System
  Computer Browser
  Cryptographic Services
  DameWare NT Utilities 2.6
  DCOM Server Process Launcher
  DHCP Client
  Distributed Link Tracking Client
  DNS Client
  Error Reporting Service
  Event Log
  Fast User Switching Compatibility
  Help and Support
  IPSEC Services
  kavsvc
  Logical Disk Manager
  Network Connections
  Network Location Awareness (NLA)
  Plug and Play
  Print Spooler
  Protected Storage
  Remote Access Connection Manager
  Remote Administrator Service
  Remote Procedure Call (RPC)
  Remote Registry
  Secondary Logon
  Security Accounts Manager
  Security Center
  Server
  Shell Hardware Detection
  SSDP Discovery Service
  System Event Notification
  Task Scheduler
  TCP/IP NetBIOS Helper
  Telephony
  Terminal Services
  Themes
  WebClient
  Windows Audio
  Windows Firewall/Internet Connection Sharing (ICS)
  Windows Management Instrumentation
  Windows Time
  Windows User Mode Driver Framework
  Wireless Zero Configuration
  Workstation

Telnet服务需要一下服务的支持，如果它们关闭了，Telnet服务可能就无法正常运行，记住还要打开TlntSvr服务。

RPCSS
TCPIP
NTLMSSP