( 70 - 270 ) Windows XP Professional SP2 MCP
( 70 - 290 ) Windows ® Server 2003 Environment Management MCP
( 70 - 291 ) Implementing a Windows Server 2003 Network Infrastructure MCP
( 70 - 284 ) Implementing and Managing Microsoft Exchange Server 2003 MCSA
( 70 - 648 ) Windows Server 2008 Network Infrastructure Configuration MCTS
( 70 - 649 ) Windows Server 2008 Network Infrastructure Configuration MCTS
( 70 - 646) Windows Server 2008, Server Administrator MCITP