单项选择题 Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. You provide access to some applications through a virtual desktop infrastructure (VDI) environment. All Remote Desktop Session Host (RD Session Host) server objects are located in an organizational unit (OU) named RDServers. All virtual desktop computers are located in an organizational unit (OU) named VirtualDesktops. All other client computer objects are located in an OU named Desktops. The drive holding the user profile cache on each RD Session Host server is running out of free diskspace. You need to restrict the amount of disk space used by the roaming user profile cache. What should you do?（）

单项选择题 Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. You provide access to some applications through a virtual desktop infrastructure (VDI) environment. All virtual desktop computers are located in an organizational unit (OU) named VirtualDesktops . All other client computer objects are located in an OU named Desktops. Many users experience long logon times when logging into virtual desktop computers due to large roaming profiles. You need to reduce the user logon times for virtual desktop computers. What should you do?（）

单项选择题 All servers in your environment run Windows Server 2008 R2. All client computers run Windows 7.Each client computer has at least 2 5 GB free disk space. You virtualize applications by using Microsoft Application Virtualization (App-V). The App-V client cache is set to 4096 MB. User profiles are virtualized and stored on a server. You need to increase the size of the file system cache on a client computer to at least 10 GB. What should you do?（）