单项选择题 Your network contains an Active Directory forest. The forest contains a single domain named contoso.com. The domain contains four domain controllers. The domain controllers are configured  as shown in the following table. You plan to deploy a new domain controller named DC5 in the contoso.com domain. You need to identify which domain controller must be online to ensure that DC5 can be promoted  successfully to a domain controller.  Which domain controller should you identify？（）

多项选择题 YouhaveaservernamedServer1.Server1runsWindowsServer2012R2.Server1hasathinprovisioneddisknamedDisk1.YouneedtoexpandDisk1.Whichtwoactionsshouldyouperform？（）

多项选择题 You have a server named Server1 that runs a Server Core Installation of Windows Server 2012 R2 Datacenter.You have a WIM file that contains the four images of Windows Server 2012 R2 as shown in the Images exhibit. （Click the Exhibit button.） You review the installed features on Server1 as shown in the Features exhibit. （Click the Exhibit button.）  You need to install the Server Graphical Shell feature on Server1.Which two possible sources can you use to achieve this goal？（）