[单项选择]Your company has an active directory domain. A server named server1 runs the network access policy server role. You need to disable IPv6 for all connections except for the tunnel interface and the IPv6 loopback interface. What should you do?（）
A. Run the netsh ras ipv6 set command.
B. Run the netsh interface ipv6 delete command.
C. Run ipv6.exe and remove the ipv6 protocol.
D. From the local area connection properties, uncheck internet protocol versions 6 (TCP/IPv6).

[单项选择]Your company has active directory certificate services (AD CS) and network access protection (NAP) deployed on the network. You need to ensure that NAP policies are enforced on portable computers that use a wireless connection to access the network. What should you do?（）
A. Configure all access points to use 802.1x authentication.
B. Configure all protable computers to use MS-CHAP v2 authentication.
C. Use the group policy management console to access the wireless group policy settings, and enable the prevent connections to ad-hoc network option.
D. Use the group policy management console to access the wireless group policy settings, and disable the prevent connections to infrastructure networks option.

[单项选择]Your company has Active Directory Certificate Services (AD CS) and Network Access Protection (NAP) deployed on the network.You need to ensure that NAP policies are enforced on portable computers that use a wireless connection to access the network.What should you do？（）
A. Configure all access points to use 802.1X authentication.
B. Configure all portable computers to use MS-CHAP v2 authentication.
C. Use the Group Policy Management Console to access the wireless Group Policy settings, and enable the Prevent connections to ad-hoc networks option.
D. Use the Group Policy Management Console to access the wireless Group Policy settings, and disable the Prevent connections to infrastructure networks option.

[多项选择] Your company has an Active Directory Domain Services (AD DS) domain. All servers run Wind ows Server 2008 R2. All client computers run Windows 7. You have a Remote Desktop Session Host (RD Session Host) server and a Remote Desktop Gateway (RD Gateway) server. You use Windows Firewall on your servers. You need to ensure that users can connect to their virtual desktops. What should you do?（）
A. Create a Windows Firewall inbound rule for port 443 on the RD Gateway server.
B. Create a Windows Firewall inbound rule for port 443 on the RD Se ssion Host server.
C. Create a Windows Firewall inbound rule for port 3389 on the RD Gateway server.
D. Create a Windows Firewall inbound rule for port 3389 on the RD Session Host server.