All client computers in your company run Windows 7. Windows Virtual PC is installed on all client computers.
You create and configure a virtual machine (VM) named Guest1.
You need to use the Guest1 virtual hard disk (VHD) as a base for additional VMs that will run on the same host computer, and minimize the disk space required for each new VM.
Which type of VHD should you create for the new VMs？（）

单项选择题Rate your level of proficiency with managing a virtual desktop infrastructure (VDI) environment,including configuring user state virtualization, and managing virtual desktops remotely.（）

A.Very High
B.High
C.Moderate
D.Low
E.Very Low

单项选择题Rate your level of proficiency with deploying and managing an application virtualization environment,including preparing virtual applications; and installing, configuring and managing App - V environments.（）

A.Very High
B.High
C.Moderate
D.Low
E.Very Low

单项选择题Rate your level of proficiency with deploying and managing a presentation virtualization environment, including preparing and managing remote applications, accessing published applications, and configuring client settings to access virtualized desktops.（）

A.Very High
B.High
C.Moderate
D.Low
E.Very Low

单项选择题Rate your level of proficiency with deploying and managing an enterprise desktop virtualization environment, including installing and configuring Windows Virtual PC, enabling a nd managing Windows XP Mode, creating a MED -V infrastructure, administering a MED- V environment, and deploying virtualdesktop images.（）

A.Very High
B.High
C.Moderate
D.Low
E.VeryLow

单项选择题How many years of experience do you have with deploying and maintaining a virtualization infrastructure using any desktop or server virtualization technologies?（）

A.I have not done this yet.
B.Less than 6 months
C.More than 6 months but less than 1 year
D.1 - 2 years
E.2 - 3 years
F.More than 3 years