多项选择题 You work as an administrator at Contoso.com. The Contoso.com network consists of a single domain named Contoso.com. All servers in the Contoso.com domain, including domain controllers, have Windows Server 2012 R2 installed. You have been instructed to make sure that Contoso.com users are not able to install a Windows Store application. You then create a rule for packaged apps. Which of the following is the rule based on? （）

单项选择题 Your network contains a Hyper-V host named Server1 that runs Windows Server 2012 R2. Server1 hosts a virtual machine named VM1 that runs Windows Server 2012 R2. You take a snapshot of VM1, and then you install an application on VM1. You verify that the application runs properly. You need to ensure that the current state of VM1 is contained in a single virtual hard disk file. The solution must minimize the amount of downtime on VM1. What should you do?（）

多项选择题 You work as a senior administrator at Contoso.com. The Contoso.com network consists of a single domain named Contoso.com. All servers on the Contoso.com network have Windows Server 2012 R2 installed. You are running a training exercise for junior administrators. You are currently discussing printer pooling. Which of the following is TRUE with regards to printer pooling?（）