单项选择题 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. Contoso.com has a domain controller, named ENSUREPASS-DC01. You have been instructed to make sure that the Group Policy Administrative Templates are available centrally. Which of the following actions should you take?（）

单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains two domain controllers named DC1 and DC2. You install Windows Server 2012 on a new computer named DC3. You need to manually configure DC3 as a domain controller. Which tool should you use?（）

多项选择题 You have a server named Server1. Server1 runs Windows Server 2012 R2 and has the File and Storage Services server role installed. You attach four 500-GB disks to Server1. You need to configure the storage to meet the following requirements: Storage for an application named Application1 must be provided. Application1 requires 20 GB and will require a maximum of 800 GB in three years. Storage for an application named Application2 must be provided. Application2 requires 20 GB and will require a maximum of 900 GB in three years. The solution must provide the ability to dynamically add storage without requiring configuration changes to the applications. The storage must be available if a single disk fails. Which two actions should you perform?（）