单项选择题
A. Apply the display filter !DNS and save the displayed frames as a DNSdata.cap file.
B. Apply the capture filter DNS and save the displayed frames as a DNSdata.cap file.
C. Add a new alias named DNS to the aliases table and save the file as DNSdata.cap.
D. Run the nmcap.exe /inputcapture data.cap /capture DNS /file DNSdata.cap command.
单项选择题 YournetworkcontainsaserverthatrunsWindowsServer2008.TheserverhastheNetworkPolicyServer（NPS）serviceroleinstalled.YouneedtoallowonlymembersofaglobalgroupnamedGroup1VPNaccesstothenetwork.Whatshouldyoudo？（）
多项选择题 Your company has a main office and a branch office. The branch office has three servers that run a Server Core installation of Windows Server 2008 R2. The servers are named Server1, Server2, and Server3.You want to configure the Event Logs subscription on Server1 to collect events from Server2 and Server3.You discover that you cannot create a subscription on Server1 from another computer.You need to configure a subscription on Server1.Which two actions should you perform？（）
单项选择题 YouhaveaDHCPservernamedServer1andanapplicationservernamedServer2.BothserversrunWindowsServer2008.TheDHCPservercontainsonescope.youneedtoensurethatserver2alwaysreceivesthesameIPaddress.Server2mustreceiveitsDNSsettingsanditsWinssettingsfromDHCP.Whatshouldyoudo？（）