You are the administrator of a Windows Server 2003 computer named Server4.You install Terminal Services on Server4. You add users from the technical support department to the Power Users group and to the Remote Desktop Users group on Server4. You notice that Server4 is periodically unavailable. You open Event Viewer on Server4 and discover that theserver was restarted accidentally by users in the technical support department.You need to ensure that users in the technical support department can establish a Terminal Service session and can manage local user accounts on Server4 without having the ability to restart Server 4.Which action or actions should you perform?（） (Choose all that apply.)

A. Remove the technical support user accounts from the Power Users group.
B. Remove the technical support user accounts from the Remote Desktop Users group.
C. Remove the Power Users group from the Shut down the system user right.
D. Add the Power Users group to the Deny log on locally user right.
E. Modify the permissions on the RDP-Tcp connection by using Terminal Services Configuration. Assign the Power Users group the Deny - Full Control permission.