Just a short post, hope this will help someone by making Exchange 2010 even easier to deploy. Open Powershell with elevated rights and run the following 3 cmdlets:

• Import-Module ServerManager
• Add-WindowsFeature NET-Framework,RSAT-ADDS,Web-Server,Web-Basic-Auth,Web-Windows-Auth,Web-Metabase,Web-Net-Ext,Web-Lgcy-Mgmt-Console,WAS-Process-Model,RSAT-Web-Server,Web-ISAPI-Ext,Web-Digest-Auth,Web-Dyn-Compression,NET-HTTP-Activation,RPC-Over-HTTP-Proxy –Restart
• Set-Service NetTcpPortSharing -StartupType Automatic