Suppose You Develop A Windows Based Application XYZ App By Using Visual Studio .NET. XYZAppimplements ADO.NET Objects To Call Microsoft SQL Server Stored Procedures. Your Databaseadministrator Is Responsible For Coding And Maintaining All Stored Procedures. Periodically, Theadministrator Modifies The Stored Procedures.At Run Time, Your Application Code Must Discover Any Changes In The Way That Values Are Passedto And Returned From The Stored Procedures.Which ADO.NET Object And Method Should You Use?A. CommandBuilder.RefreshSchemaB. CommandBuilder.DeriveParametersC. SqlCommand.CreateParameterD. SqlDataAdapter.GetFillParameters

⟩ Suppose You develop a Windows-based application XYZ App by using Visual Studio .NET. XYZAppimplements ADO.NET objects to call Microsoft SQL Server stored procedures. Your databaseadministrator is responsible for coding and maintaining all stored procedures. Periodically, theadministrator modifies the stored procedures.At run time, your application code must discover any changes in the way that values are passedto and returned from the stored procedures.Which ADO.NET object and method should you use?A. CommandBuilder.RefreshSchemaB. CommandBuilder.DeriveParametersC. SqlCommand.CreateParameterD. SqlDataAdapter.GetFillParameters

B. CommandBuilder.DeriveParameters

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Suppose You create an XML Web service named WeatherService. This service contains a Web methodnamed RetrieveWeather. RetrieveWeather takes as input a city named and returns the currentweather conditions for that city.You need to provide callers of this service with the URL they need to issue an HTTP-GET againstWeatherService.Which URL should you use?A. http//XYZSrv/AppPath/WeatherService.asmx/cityname=somecityB. http//XYZSrv/AppPath/WeatherService.asmx/RetrieveWeather?cityname=somecityC. http//XYZSrv/AppPath/WeatherService/RetreieveWeather.asmx?cityname=somecityD. http//XYZSrv/AppPath/WeatherService/RetrieveWeather?cityname=somecity

You create an XML Web service named TimeService. Each time TimeService is started, it checksfor the existence of an event log named TimeServiceLog. If TimeServiceLog does not exist,TimeService creates it.You discover that when TimeService creates TimeServiceLog, it throws aSystem.Security.SecurityException. The exception includes the following message ?Requestedregistry access is not allowed?. You need to resolve this problem.What should you do?.A. Configure Inetinfo.exe to run as the local administrator user account.B. Create an installer for TimeService, and create the new event log in the installer code.C. Modify the Web.config file by adding an identity element to impersonate the LOGON userspecified by Internet Information Services (IIS).D. Modify the permissions of theHKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesEventlog registry key to givefull control to the IUSR_computername user account.

Suppose You are creating a .NET Remoting object named PropertyCache. PropertyCache will hold aHashtable object or name/value pairs.A variety of remote client applications will communicate with PropertyCache to set and getproperty values. You need to ensure that properties set by one client application are alsoaccessible to other client applications.Which two actions should you take? (Each correct answer presents part of the solution. Choosetwo)A. Configure PropertyCache to be a client-activated object.B. Configure PropertyCache to be a server-activated Singleton object.C. Configure PropertyCache to be a server-activated SingleCall object.D. Derive the PropertyCache class from MarshalByRefObject and overrideInitializeLifetimeService() to return null.E. Mark the PropertyCache class with the Serializable attribute.Implement the ISponsor interface in the PropertyCache class.F. Implement the ISerializable and ILease interfaces in the PropertyCache class.Implement ILease.CurrentLeaseTime to

Suppose You create an XML Web service named XYZService. You must ensure that this service meetsthe following URL authorization requirements.? Anonymous access must be disabled for XYZService.? An authenticated user named User1 cannot access XYZService.? All other authenticared users can access XYZService.You configure Internet Information Services (IIS) to meet these requirements. You now need toconfigure the authorization section in the Web.config file to properly authorize the users.Which code segment should you use?A. <allow users=?*? />.<deny users=?User1? />B. <allow users=??? /><deny users=?User1? />C. <deny users=?*? /><deny users=?User1? /><allow users=??? />D. <deny users=??? /><deny users=?User1? /><allow users=?*? />

Suppose You are creating an ASP.NET application for XYZ. An earlier version of the application usesActiveX components that are written in Visual Basic 6.0. The new ASP.NET application willcontinue to use the ActiveX components.You want the marshaling of data between your ASP.NET application and the ActiveXcomponents to occur as quickly as possible.Which two actions should you take? (Each correct answer presents part of the solution. Choosetwo)A. Use ODBC binding.B. Use late binding.C. Use early bindingD. Set the AspCompat attribute of the Page directive to true.E. Set the AspCompat attribute of the Page directive to false.

You are creating an ASP.NET application to track XYZ sales orders. The application uses anADO.NET DataSet object that contains two DataTable objects. One table is named Orders, andthe other table is named OrderDetails. The application displays data from the Orders table in a listbox. You want the order details for an order to be displayed in a grid when a user selects theorder in the list box. You want to modify these objects to enable your code to find all the orderdetails for the selected order.What should you do?A. Add a DataRelation object to the Relations collection of the DataSet object.B. Use the DataSet.Merge method to connect the Orders table and the OrderDetails table to eachother.C. Add a ForeignKeyConstraint to the OrderDetails table.D. Add a keyref constraint to the DataSet schema.

Suppose You create English, French, and German versions of a test engine ASP.NET application you aredeveloping for XYZ Inc. You have separate resource files for each language version.You need to deploy the appropriate resource file based on the language settings of the server.What should you do?A. Create an installer and set the Installer.Context property for each version of your application.B. Create an installer that has a launch condition to verify the locale settings.C. Create an installer that has a custom action to install only location-specific files.D. Create an installer that has an MsiConfigureProduct function to install the appropriate version.

Suppose You are creating an ASP.NET application for XYZ. Your application will call an XML Web servicerun by Wide World Importers. The XML Web service will return an ADO.NET DataSet objectcontaining a list of companies that purchase wine.You need to make the XML Web service available to your application.What should you do?A. On the .NET tab of the Reference dialog box, select System.Web.Services.dll.B. In the Web References dialog box, type the address of the XML Web service.C. Add a using statement to your Global.asax.cs file, and specify the address of the XML Webservice.D. Write an event handler in the Global.asax.cs file to import the .wsdl and .disco files associatedwith the XML Web service.

Suppose You are planning the deployment of an ASP.NET application named XYZApp. XYZApp uses aVisual Studio .NET component named DataAccess that will be shared with other applications onyour Web server.You are using Visual Studio .NET to create a Windows Installer package. You need to deployDataAccess and the ASP.NET application so that they can be uninstalled later if necessary.What should you do?A. Create a setup project for DataAccess.Add the ASP.NET application in a custom action.B. Create a setup project for the ASP.NET application.Create another setup project for DataAccess.C. Create a Web setup project for the ASP.NET application.Add a project output for DataAccess.D. Create a Web setup project for the ASP.NET application.Add a merge module for DataAccess.

Suppose You are configuring your ASP.NET application XYZApp. XYZApp will be hosted on a Web serverthat also runs other applications.You want to prevent any changes to the configuration settings of your application after theapplication is deployed.What should you do?A. In the Machine.config file, set the allowOverride attribute in the location element to False.Make no other changes to the Machine.config file.B. In the Web.config file, set the allowOverride attribute in the location element to False.Make no other changes to the Web.config file.C. In the Machine.config file, set the allowOverride attribute in the appSettings element to False.Make no other changes to the Machine.config file.D. In the Web.config file, set the allowOverride attribute in the appSettings element to False.Make not other changes to the Web.config file.

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