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You want to improve the TCP transmission speed of a Windows 2000 Server computer. You also want to remove an unused registry key. You use Regedit32 to edit the registry of the Windows 2000 Server. You insert a value in the registry named TCPWindowSize, and you remove the unused key. You restart the computer, but the computer stops responding before the logon screen appears. You want to return the computer to its previous configuration. What should you do?

Correct Answer: Restart the computer by using the last known good configuration

You are the administrator of Windows 2000 domain and TWO Windows NT domains. The Windows 2000 domains trust each of the Windows NT domains. Each of Windows NT domains trust the Windows 2000 domain. A Windows 2000 domain controller named DC1 is configured to use a highly secure domain controller template. Users in the Windows NT domain report that they cannot access DC1. You need to allow the users of computers in the Windows NT domain to access resources on DC1. What should you do?

You are configuring a Windows 2000 Server computer as a Routing and Remote Access server for a Branch office. You discover that an incorrect driver was installed during the installation of the modem. You attempt to remove the modem by using Phone and Modem Options in Control Panel. After each attempt to remove the modem by using this method, the computer stops responding. You restart the computer again. You must install the correct driver for the modem as quickly as possible. What should you do?

You install a new multiple-process database application named Application on your Windows 2000 Server computer. Two days later, users begin to report that the new application has suddenly stopped responding to queries. You verify that the server is operation and decide that you need to restart the application. What should you do before you restart the application?

You are the administrator of a SQL Server 2000 computer. The server contains a database named FinanceData that is used by a client/server application. Each employee has a SQL Server login that the application uses to access the server.Your company hires a new employee named Andrew. You create a SQL Server login named Andrew. You also create a database user named Andrew in the database and grant the database user full permissions in the database.Whenever Andrew runs the client/server application, he receives the following error message: "Invalid object name." Andrew also reports that he cannot access the database by using the application.You need to ensure that Andrew can use the application. Which Transact-SQL statement should you execute?

You have a Windows NT 4.0 Workstation computer with an NTFS file system that you use for software development. As your company upgrades their systems to Windows 2000, you will need to be able to test applications in both the Windows NT Workstation environment and the Windows 2000 environment. You decide that the easiest course of action would be to install Windows 2000 Professional in a dual boot environment with Windows NT 4.0 Workstation on your computer. What should you do before installing Windows 2000 Professional?

You are the administrator of Windows 2000 Server network. On each server you format a separate system partition and a separate boot partition as NTFS. Several months later you shut down one of the computers for maintenance. When you try to restart the computer you receive the following error message "NTLDR is missing, press any key to restart". You want to install a new NTLDR file on the computer but you do not want to loose any settings you made since the installation. What should you do?

You install and run a third-party 32-bit application named Application on your Windows 2000 Server computer. After several days, the application stops responding. You open Task Manager and find that the CPU usage is at 100 percent. The normal range of CPU usage on the server is from 20 percent to 30 percent You end the application. However, you see that the CPU on the server is still at 100 percent. Task Manager shows no other applications running. You then examine the Processes page in Task Manager and confirm that the Application.exe process is no longer running. You want to return the CPU usage to its normal range. What should you do?

You are a Web developer for XYZ. You create an ASP.NET application that accesses sales and marketing data. The data is stored in a Microsoft SQL Server 2000 database on a server named XYZ01.
The company purchases a factory automation software application. The application is installed on XYZ01, where it creates a second instance of SQL Server 2000 named Factory and a database named FactoryDB. You connect to FactoryDB by using Windows Integrated authentication.
You want to add a page to your ASP.NET application to display inventory data from FactoryDB. You use a SqlConnection object to connect to the database. You need to create a connection string to FactoryDB in the instance of SQL Server named Factory on XYZ01. Which string should you use?

You are the administrator of a Windows 2000 Server computer. You configure the server to audit all access to files that are places in shared folders. One week after you configured the server, users report that the server has stopped responding. You investigate the problem and discover a stop error with the error message: Stop C0000244 (Audit Failed) An attempt to generate a security audit failed. You restart the computer. You need to ensure that you can keep a record of all files access on the server. You also need to ensure that the stop error will not occur again.

You are the administrator of the Windows 2000 Server network shown in the exhibit. Users in the Research group and the Executive group have permission to access the Internet through a Windows 2000 Server computer running Microsoft Proxy Server. These users must enter their proxy server user names and passwords to connect to the proxy server, to the Internet, and to your local intranet server. The users who do not access the Internet do not have user accounts on the proxy server and, therefore, cannot connect to the intranet server. You want all users to be able to connect to the intranet server without entering a separate user name and password. What should you do?