You plan to deploy a Virtual Desktop Infrastructure （VDI） for the public relations users. You need to identify which additional software must be deployed on the network to support the planned VDI deployment. Which additional software should you identify？（）
- AMicrosoft Forefront Identity Manager （FIM） 2010
- BRemote Desktop Session Host （RD Session Host） in redirection mode
- CMicrosoft Forefront EndPoint Protection 2010
- DRemote Desktop Connection Broker （RD Connection Broker）
- ERemote Desktop Virtualization Host （RD Virtualization Host）