单项选择题
A.Configure NAT1 to forward port 389 to RDP1.
B.Configure NAT1 to forward port 1432 to RDP1.
C.Configure NAT1 to forward port 3339 to RDP1.
D.Configure NAT1 to forward port 3389 to RDP1.
单项选择题 YourcompanyhasasingleActiveDirectorydomain.Thecompanynetworkisprotectedbyafirewall.RemoteusersconnecttoyournetworkthroughaVPNserverbyusingPPTP.WhentheuserstrytoconnecttotheVPNserver，theyreceivethefollowingerrormessage：Error721：Theremotecomputerisnotresponding.YouneedtoensurethatuserscanestablishaVPNconnection.Whatshouldyoudo？（）
多项选择题 Your network uses IPv4.You install a server that runs Windows Server 2008 R2 at a branch office. The server is configured with two network interfaces. You need to configure routing on the server at the branch office.Which two actions should you perform？（）
单项选择题 YourcompanyhasasingleActiveDirectoryforestthathasadomaininNorthAmericanamedna.contoso.comandadomaininSouthAmericanamedsa.contoso.com.TheclientcomputersrunWindowsVista.YouneedtoconfiguretheclientcomputersintheNorthAmericaofficetoimprovethenameresolutionresponsetimeforresourcesintheSouthAmericaoffice.Whatshouldyoudo？（）