单项选择题 You have a terminal server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Occasionally, users report that they cannot connect to the terminal server. You need identify user accounts that have multiple Terminal Services connections to Server1. Which tool should you use?（）

单项选择题 Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). All client computers run Windows XP Professional Service Pack 3 (SP3). You deploy a server named Server1 and install Terminal Server. After four months, users report that they can connect to Server1 by using Remote Desktop Connection, but are unable to log on. You verify that the user permissions have not changed. You need to ensure that users can log on to Server1 by using Remote Desktop Connection. What should you do? （）

单项选择题 Your network consists of a single Active Directory domain. The functional level of the domain isWindows Server 2003. All servers run Windows Server 2003 Service Pack 2 (SP2).The network contains 10 file servers. Each file server hosts a share named Apps. On each file server, a local group named App-install-local has permissions to the Apps share. A globalgroup named App-install-global belongs to the App-install-local group on each file server.App-install-global is used only to control permissions for the Apps share.You create a global group named Helpdesk.You need to provide the Helpdesk group access to the Apps share on each file server. The Helpdeskgroup must have the same permissions as the App-install-global group. You must achieve this goal byusing the minimum amount of administrative effort.What should you do? （）