You are building a client for a Windows Communication Foundation （WCF) service. You need to create a proxy to consume this service. Which class should you use？（）

main named All servers run Windows Server 2003. All client computers run Windows 2000 Professional with Service Pack 4 or Windows XP Professional.You install Software Update Services (SUS) on a computer named TestKing1. You create a GPO that configures all client computers to receive their software update from TestKing1.One week later, you run Microsoft Baseline Security Analyzer (MBSA) on all client computers to find out whether all updates are being applied. You discover that all the Windows 2000 Professional client computer received updates, but the Windows XP Professional client computers do not receive updates.You verify that the GPO setting was applied on all Windows XP Professional computers.You need to ensure that the Windows XP Professional client computers receive their updates from TestKing1.What should you do？（）

A. Make all users of the Windows XP Professional client computers members of the Administrators local group.

B. On all Windows XP Professional client computers, install Service Pack 1.

C. On all Windows XP Professional client computers, restart Automatic Updates.

D. On all Windows XP Professional client computers, delete the NoAutoUpdate value under HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU.

You want to debug the Windows Communication Foundation (WCF) client and server interaction through message and application tracing.You need to correlate traces generated on the client and the server. Which XML segment should you add to the system.diagnostics configuration element in the client and server application configuration file？（）

A.

B.

C.

D.

main named Servers run either Windows 2000 Server or Windows Server 2003. Client computers run either Windows 2000 Professional Service Pack 2 or Windows XP Professional.You need to implement a new software update infrastructure. You discover that security patches, critical updates, and service packs have never been installed on any client computer on the network.You install Software Update Services (SUS) on a Windows Server 2003 computer named Testking5.You must ensure that all client computers receive all Microsoft security patches, critical updates, and service packs. You want to achieve this goal as quickly as possible.Which three actions should you perform？ （）(Each correct answer presents part of the solution. Choose three)

A. Install the Automatic Updates client on all Windows 2000 Professional client computers.

B.Install the Automatic Updates client on all Windows XP Professional client computers.

C. Install SUS on a Windows 2000 Server computer.

D. Modify the Windows Update settings of the Default Domain Controller organizational unit (OU) Group Policy object (GPO) to point client computers to http://testking5.

E. Modify the Windows Update settings of the Default Domain Policy Group Policy object (GPO) to point client computers to http://testking5.

F. Upgrade all Windows 2000 Professional client computers to Windows XP Professional.

XP Professional. You enable the Network Discovery feature on the Windows 7 computers. You discover that the Windows XP computers do not appear on the network map. You need to ensure that all client computers appear on the network map. What should you do？（）

A.Configure the IPv6 protocol on the Windows 7 computers.

B.Configure the network shares on the Windows 7 computers to include the user names of all employees.

C.Configure the network shares on the Windows XP computers to include the user names of all employees.

D.Install the Link Layer Topology Discovery (LLTD) Responder on the Windows XP computers.

You are developing a Windows Communication Foundation (WCF) service. Client applications require reliable sessions to access the service.Users report that they receive ServerTooBusyException errors when their client application tries to establish a session. You need to ensure that the service can handle a minimum of 30 client connection requests.Which ReliableSessionBindingElement property should you configure？（）

A. MaxRetryCount

B. MaxTransferWindowSize

C. MaxPendingChannels

D. InactivityTimeout

.0 client computers, Windows 95 client computers and UNIX client computers. Users of the Windows operating systems send print jobs to shared printers on a Windows 2000 Server computer named PrintServ. The UNIX client computers support the LPR printing protocol.

You want to make the shared printers on PrintServ available to the UNIX computers. What should you do？

A．Configure each of the printers to use an LPR port.

B．Install Microsoft Print Services for UNIX on PrintServ.

C．Configure each of the printers to support TCP/IP printing.

D．Use the SRVANY utility from the Windows NT Resource Kit to run the LPR program as a service.

s of four domain controllers named TestkingDC1, TestkingDC2,TestkingDC3, and TestkingDC4. TestkingDC1 and TestkingDC2 run Windows 2000Server and have the latest service pack installed. TestkingDC3 and TestkingDC4run Windows Server 2003. All client computers run Windows XP Professional andhave the latest service pack installed.You have a new client computer that you plan to use to perform domainadministration functions.You need to be able to manage Active Directory users and computers remotely.What should you do？（）

A. Install the Windows Support Tools from the Windows Server 2003 installation CD on your client computer.

B. Install the Adminpak.msi file from the Windows Server 2003 installation CD on your client computer.

C. Use the Help and Support Center tools on your client computer to connect to the domain controller that you need to manage.

D. Use Computer Management on your client computer to connect to the domain controller that you need to manage.

You manage a software update infrastructure by using Windows Server Update Services (WSUS) 3.0.All client computers run Windows XP Professional Service Pack 3 (SP3). The client computers receive Automatic Updates from the WSUS server, and they are configured to install Automatic Updates immediately.From the Update Services console, you approve a required security update for all client computers.You need to force a client computer to apply the required security update as soon as possible.Which tool should you use？ （）

A.Secedit

B.Wuauclt

C.Wsusutil

D.Gpupdate

main All network servers run Windows Server 2003, and all client computers run Windows XP Professional.TestKing includes a main office and several branch offices. You work in the main office. A DNS server named TESTKING1 is located in one of the branch offices.You need to perform DNS management on TESTKING1.First, you log on to a client computer. However, the computer does not have the DNS snap-in installed.What should you do next？（）

A. Install the Windows Support Tools on the client computer.

B. From a command prompt, start Nslookup.exe. At the prompt, type install.

C. Use Windows Explorer to open the c$ share on TESTKING1. Select \windows\system32 and install Adminpak.msi.

D. Use Windows Explorer to copy C:\windows\system32\dnsmgmt.msc from TESTKING1 to C:\windows\system32 on the client computer.

You are the administrator for Ezonexam.com's network.

Your network includes Windows 2000 Professional client computers, Windows NT Workstation 4.0 client computers, Windows 98 client computers, and UNIX client computers. Users of the Windows operating systems store files on shared folders on a Windows 2000 Server computer named FileServ.

You want to make the shared folders on FileServ available to the UNIX computers.

What should you do？

A．Install and configure Network File System (NFS) on FileServ.

B．Configure data volumes on FileServ to be FAT volumes.

C．Disable Server Message Block (SMB) signing on FileServ.

D．Install Simple TCP/IP Services on FileServ.