单项选择题 Your network contains an Active Directory forest named contoso.com. The forest contains a single domain. The domain contains two domain controllers named DC1 and DC2 that run Windows Server 2012 R2. The domain contains a user named User1 and a global security group named Group1. You reconfigure DC2 as a member server in the domain. You need to add DC2 as the first domain controller in a new domain in the forest. Which cmdlet should you run?（）

单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains two member servers named Server1 and Server2 that run Windows Server 2012 R2. You log on to Server1. You need to retrieve a list of the active TCP connections on Server2. Which command should you run from Server1?（）

单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains two servers named Server1 and Server2 that run Windows Server 2012 R2. Server1 has the Group Policy Management feature installed. Server2 has the Print and Document Services server role installed. On Server2, you open Print Management and you deploy a printer named Printer1 by using a Group Policy object (GPO) named GPO1.When you open GPO1 on Server1, you discover that the Deployed Printers node does not appear. You need to view the Deployed Printers node in GPO1. What should you do?（）