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?（）

A.Use the AppVCacheSize tool to set the maximum cache size to 10240.
B.Use the AppVCacheSize tool to set the minimum free disk space threshold to 10240.
C.Set the HKLM\SOFTWARE\Microsoft\SoftGrid\4.5\Client\AppFS\State registry key to 10240.
D.Set the HKLM\SOFTWARE\Microsoft\SoftGrid\4.5\Client\AppFS\FileSize registry key to 10240.

单项选择题All client computers in your environment run Windows 7. You virtualize applications by using Microsoft Application Virtualization (App-V). You need to reset the FileSystem cache on a client computer. What should you do?（）

A.Use the AppVCacheSize tool to set the maximum cache size to 0.
B.Use the AppVCacheSize tool to set the minimum free disk space threshold to 0.
C.Set the HKLM\SOFTWARE\Microsoft\SoftGrid\4.5\Client\AppFS\State registry key to 0.
D.Set the HKLM\SOFTWARE\Microsoft\SoftGrid\4.5\Client\AppFS\FileSize registry key to 0.

单项选择题Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All client computers run Windows 7. You virtualize applications by using Microsoft Application Virtualization (App-V). You are deploying servers to five new branch offices. Each branch office will stream virtual applications from a local file server and perform application sequencing locally. You need to replicate application packages to all file servers and minimize bandwidth usage. What should you do?（）

A.Create a Distributed File System (DFS) root on each file server.
B.On each file server, add the BranchCache for network files role service.
C.Create an Active Directory Distributed File System (DFS) root target folder.
D.Create a Distributed File System Replication (DFSR) full mesh replication group.

单项选择题Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All portable computers run Windows 7. You virtualize applications by using Microsoft Application Virtualization (App-V). You are deploying servers to five new branch offices. Each branch office has its own subnet, and will stream virtual applications from a local IIS server. Users frequently move between branch offices with their portable computers. You need to ensure that branch office users access virtualized applications only from the local IIS server. What should you do?（）

A.Create a single DNS SRV record that contains all servers.
B.Create a single DNS A record and configure an HTTP host header for each IIS server.
C.Create five DNS A records with the same name. Point each A record to a different IIS server and disable the round robin option.
D.Create five DNS CNAME records with the same name. Point each CNAME record to a single IIS server. Disable the netmask ordering option.

多项选择题You use Microsoft Application Virtualization for Desktops to virtualize applications for client computers.A virtual application that was installed by using a Windows Installer Package (.msi) file has become corrupted. You need to restore access to the virtual application. Which two actions should you perform？（）

A.Reload the virtual application package.
B.Reinstall the virtual application package.
C.Use the Repair function in the Windows Installer Package. Use the Microsoft Application Virtualization (App-V) to re-sequence the application.
D.Use the Microsoft Application Virtualization (App-V) Sequencer to edit the virtual application package.