单项选择题
A. At the Command Prompt, run netsh.exe firewall dump.
B. At the Command Prompt, run netsh.exe firewall show > firewall.txt.
C. From the Windows Firewall with Advanced Security console, click Export policy.
D. From the Windows Firewall with Advanced Security console, click the Connection Security Rules node, and then click Export List.
单项选择题 Your network contains a server named Server1 that has Windows Server 2008 R2.An administrator runs the following command on Server1: netsh.exe advfirewall reset You discover that you can no longer access Server1 on port 3389.You need to ensure that you can access Server1 on port 3389.Which firewall rule should you enable？（）
单项选择题 Your company has an active directory domain named ad.contoso.com. the company also has a public namespace named contoso.com. you need to ensure that public DNS zone records cannot be copied. You must achieve this goal without impacting the functionality of public DNS name resolutions. What should you do?（）
单项选择题 You perform a security audit on a server named server1. You install the Microsoft network monitor 3.0 application on server1. You find that only some of the captured frames dsplay host mnemonic names in the source column and the destination column. All other frames display ip addresses. You need to display mnemonic host names instead of ip addresses for all the frames what should you do?（）