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MCITP(70-642)

单项选择题

Your company has a single Active Directory domain. The company network is protected by a firewall. Remote users connect to your network through a VPN server by using PPTP.When the users try to connect to the VPN server， they receive the following error message：Error 721：The remote computer is not responding.You need to ensure that users can establish a VPN connection. What should you do？（）

A.Open port 1423 on the firewall.
B.Open port 1723 on the firewall.
C.Open port 3389 on the firewall.
D.Open port 6000 on the firewall.

相关考题

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？（）

单项选择题 You have a DHCP server that runs Windows Server 2008 R2.You restore the DHCP database by using a recent backup.You need to prevent DHCP clients from receiving IP addresses that are currently in use on the network.What should you do？（）

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