You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now you are managing user accounts for a Web site by using the ASP.NET membership APIs. The definition for the membership provider is contained in the Web.config file. You create a PasswordReset.aspx file after modifying the Web.config file to enable password recovery. Users must reset their passwords online. And after the users have logged on through the Login.aspx page, the new passwords must be sent to them by e-mail. Besides this, before users reset their passwords, users must be required to answer their secret questions. Which code logic should you use?

• A. You should modify the Login.aspx form to include a Required Field validator on the secret question answer text box. Then redirect users to the PasswordReset.aspx file.
• B. You should modify the Page_Load to set the Membership.EnablePasswordReset to True in the PasswordReset.aspx file.
• C. You should add a ChangePassword element to the PasswordReset.aspx file and configure it.
• D. You should add a PasswordRecovery element to the PasswordReset.aspx file and configure it.

You have just graduated from college, now you are serving the internship as the software
developer in an international company. There's an SQL query that takes one minute to execute. You execute the SQL query asynchronously by using the following code:
Dim ar As IAsyncResult = cmd.BeginExecuteReader()
When you're executing the SQL query is executing, you have to execute a method named DoWork(). It takes one second for the method to execute. When the SQL query is executing, DoWork() must run as many times as possible.
In the options below, which code segment should you use?

• A. While Not ar.IsCompleted DoWork()End Whiledr = cmd.EndExecuteReader(ar)
• B. While Thread.CurrentThread.ThreadState = ThreadState.Running DoWork()End Whiledr = cmd.EndExecuteReader(ar)
• C. While Not ar.AsyncWaitHandle.WaitOne() DoWork()End Whiledr = cmd.EndExecuteReader(ar)
• D. While ar.AsyncWaitHandle Is Nothing DoWork()End Whiledr = cmd.EndExecuteReader(ar)

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you're developing a server. You are developing an application. The application will use custom authentication and role-based security. You have to make the runtime assign an unauthenticated principal object to each running thread, so you have to write a code segment. In the options below, which code segment should you use?

• A. Dim objDomain As AppDomain = AppDomain.CurrentDomainobjDomain.SetPrincipalPolicy( _ PrincipalPolicy.UnauthenticatedPrincipal)
• B. Dim objDomain As AppDomain = AppDomain.CurrentDomainobjDomain.SetAppDomainPolicy( _ PolicyLevel.CreateAppDomainLevel())
• C. Dim objDomain As AppDomain = AppDomain.CurrentDomainobjDomain.SetThreadPrincipal(New WindowsPrincipal(Nothing))
• D. Dim objDomain As AppDomain = AppDomain.CurrentDomainobjDomain.SetPrincipalPolicy( _ PrincipalPolicy.WindowsPrincipal)

You have just graduated from college' now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you create a Web Form to which you add the following CreateUserWizard server control.
<asp:CreateUserWizard runat="server" ID="CU1"
FinishCompleteButtonText="Continue"> <WizardSteps> <asp:CreateUserWizardStep ID="CWS1" Runat="server"
Title="New Account"/> <asp:WizardStep ID="CWS2" Title="More Info" StepType="Step"> Given Name:<asp:TextBox runat="server" ID="txtGivenName" />
Last Surname:<asp:TextBox runat="server" ID="txtSurname" />
</asp:WizardStep>
<asp:CompleteWizardStep ID="CWS3" Runat="server"
Title="Complete"/>
</WizardSteps>
</asp:CreateUserWizard>
Now you have to write the segment code. After users click the Continue button on the last page, the code should redirect users to the first page of the wizard. In the options below, which code segment should you use?

• A. Protected Sub CU1_ContinueButtonClick( _ ByVal sender As Object, _ ByVal e As EventArgs) Handles CU1.ContinueButtonClick CUI.ActiveStepIndex = 0End Sub
• B. Protected Sub CU1_ContinueButtonClick( _ ByVal sender As Object, _ ByVal e As EventArgs) Handles CU1.ContinueButtonClick CUI.ActiveStepIndex = 1End Sub
• C. Protected Sub CU1_NextButtonClick( _ ByVal sender As Object, _ ByVal e As WizardNavigationEventArgs) _ Handles CU1.NextButtonClick CUI.ActiveStepIndex = 0End Sub
• D. Protected Sub CU1_FinishButtonClick( _ ByVal sender As Object, _ ByVal e As WizardNavigationEventArgs) _ Handles CU1.FinishButtonClick CUI.ActiveStepIndex = 1End Sub

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you??re creating a Web application which displays data by using a GridView control. For the Web application, you drag and drop tables from the Data Connections tree in Server Explorer build Web Forms.
The following is the Add Connection dialog box. (Click the Exhibit button.) You have to use this to add a connection to your data. You have to create the data source objects, so you need to configure the .NET Data Provider that you use to achieve this.
What should you do?

• A. You should click the Change button, and change the data provider for the selected data source.
• B. You should click the Advanced button, and change the Data Source property to the target provider.
• C. You should click the Advanced button, and change the Application Name property to the target provider.
• D. You should right-click the connection, and click Properties. Modify the Provider property of the data connection.