多项选择题 Your network contains an Active Directory domain named contoso.com. The domain contains 500 servers that run Windows Server 2012 R2. You have a written security policy that states the following: Only required ports must be open on the servers. All of the servers must have Windows Firewall enabled. Client computers used by administrators must be allowed to access all of the ports on all of the servers. Client computers used by the administrators must be authenticated before the client computers can access the servers. You have a client computer named Computer1 that runs Windows 8. You need to ensure that you can use Computer1 to access all of the ports on all of the servers successfully. The solution must adhere to the security policy. Which three actions should you perform?（）

问答题 Your network contains an Active Directory domain named contoso.com. All client computers run Windows 8. An administrator creates an application control policy and links the policy to an organizational unit (OU) named OU1. The application control policy contains several deny rules. The deny rules apply to the Everyone group. You need to prevent users from running the denied application. What should you configure? To answer, select the appropriate object in the answer area.

单项选择题 Your network contains an Active Directory domain named adatum.com. The domain contains three domain controllers. The domain controllers are configured as shown in the following table. DC3 loses network connectivity due to a hardware failure. You plan to remove DC3 from the domain. You log on to DC3. You need to identify which service location (SRV) records are registered by DC3. What should you do?（）