单项选择题 Your company has an Active Directory domain. All servers in the domain run Windows Server 2008.  The Terminal Services Gateway role service is installed on a server named Server1. The Terminal Services role is installed on two servers named Server2 and Server3. Server2 and Server3 are configured in a load balancing Terminal Server farm named TSLoad. You deploy the Terminal Services （TS） Session Broker service on a new server named Server4. You confirm that the TS Session Broker works correctly.  You deploy a hardware load balancing device to handle the load distribution to the Terminal Server farm. The device has specialized support for terminal servers and routing tokens. You discover that the TS Session Broker no longer works correctly.  You need to ensure that the TS Session Broker works correctly.  Which Group Policy object（GPO）should you create and apply to the Terminal Server farm？（）

单项选择题 Your company has an Active Directory domain. All servers in the domain run Windows Server 2008. The Terminal Services Gateway （TS Gateway） role service is installed on a server named Server1. The Terminal Services role is installed on servers named Server2 and Server3. Server2 and Server3 are configured in a load balancing Terminal Server farm named TSLoad.  You install and configure the Terminal Services （TS） Session Broker service on a new server named Server4.  You need to configure Server2 and Server3 to join the TS Session Broker. What should you do next？（）

单项选择题 You have a server that runs Windows Server 2008. The server has the Terminal Services Gateway （TS Gateway） role service installed.  You need to provide a security group access to the TS Gateway server. What should you do？（）