单项选择题
A. Set-NetFirewallRule -DisplayName AllowDynamic -Action Allow
B. netsh advfirewall firewall set rule name=allowdynamic new action = allow
C. Set-NetFirewallRule -DisplayName AllowDynamic -Direction Inbound
D. netsh advfirewall firewall add rule name=allowdynamic action=allow
单项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains two domain controllers. The domain controllers are configured as shown in the following table. In the perimeter network, you install a new server named Server1 that runs a Server Core Installation of Windows Server 2012 R2. You need to join Server1 to the contoso.com domain. What should you use?（）
单项选择题 You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain, including domain controllers,have Windows Server 2012 R2 installed. ABC.com’s user accounts are located in an organizational unit (OU), named ABCStaff. ABC.com’s managers belong to a group, named ABCManagers. You have been instructed to create a new Group Policy object (GPO) that should be linked to the ABCStaffOU, but not affect ABC.com’s managers. Which of the following actions should you take?（）
单项选择题 What should you do for server core so it can be managed from another server 2012 R2?（）