You create a Web application. The Web application enables users to change fields in their personal profiles. Some of the changes are not persisting in the database.
You need to raise a custom event to track each change that is made to a user profile so that you can locate the error.
Which event should you use?

• A. WebEventManager
• B. WebRequestEvent
• C. WebAuditEvent
• D. WebBaseEvent

You create a Web Form. The Web Form uses the FormView control to enable a user to edit a record in the
database.
When the user clicks the Update button on the FormView control, the application must validate that the
user has entered data in all of the fields.
You need to ensure that the Web Form does not update if the user has not entered data in all of the fields.
Which code segment should you use?

• A. KeepInEditMode = true; return; } }
  }
• B. Cancel = true; return; } } }
• C. Cancel = true; return; } } }
• D. protected void FormView1_ItemUpdated(object sender, FormViewUpdatedEventArgs e) { foreach (DictionaryEntry entry in e.NewValues) { if (entry.Value.Equals("")) {
• E. protected void FormView1_ItemUpdating(object sender, FormViewUpdateEventArgs e) { foreach (DictionaryEntry entry in e.NewValues) { if (entry.Value.Equals("")) {
• F. protected void FormView1_ItemUpdating(object sender, FormViewUpdateEventArgs e) { foreach (DictionaryEntry entry in e.Keys) { if (entry.Value.ToString() == System.String.Empty) {
• G. protected void FormView1_ItemUpdated(object sender, FormViewUpdatedEventArgs e) { foreach (DictionaryEntry entry in e.Keys) { if (entry.Value.ToString() == System.String.Empty) {
• H. KeepInEditMode = true; return; } } }

You are working on an existing Web site.
You need to secure the Web site by redirecting all users to the logon page, Login.aspx. After logging on, users must be sent back to the page that they originally requested.
Which code segment should you use?

• A. On each page in the Web site: Protected Sub Page_Load(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles Me.Load Response.Redirect("login.aspx") ... End Sub
• B. On each page in the Web site: Protected Sub Page_Load(ByVal sender As Object, _ ByVal e?As System.EventArgs) Handles Me.Load FormsAuthentication RedirectToLoginPage("login.aspx") ... End Sub
• C. In the Web.config file: <authentication mode="Forms"> <forms name=".ASPXUSERDEMO" loginUrl="login.aspx" protection="All" timeout="60" /> </authentication>
• D. In the Web.config file:
  <authorization>
  <deny users="?" />
  </authorization>
  On each page in the Web site:
  Protected Sub Page_Load(ByVal sender As Object, _
  ByVal e?As System.EventArgs) Handles Me.Load
  FormsAuthentication.Initialize()
  ...
  End Sub

You create a Web Form. The Web Form allows users to calculate values and display the results in a label named lblResults.
You need to capture all unhandled exceptions on the Web Form through the Error event. The Error event must capture each unhandled exception and display it on the Web Form.
Which code segment should you use?

• A. protected void Page_Error(object sender, EventArgs e) { lblResults.Text = e.ToString(); e=null; }
• B. protected void Page_Error(object sender, EventArgs e) { lblResults.Text = Server.GetLastError().ToString(); Server.ClearError(); }
• C. protected void Page_Error(object sender, EventArgs e) { Response.Write(e.ToString()); e=null; }
• D. protected void Page_Error(object sender, EventArgs e) { Response.Write(Server.GetLastError().ToString()); Server.ClearError(); }

You develop a Microsoft ASP.NET Web site on your local computer.
You plan to test the Web site on a development Web server without precompiling the Web site.
You need to ensure that all the files of the Web site, including the source code files, are migrated to the
Web server.
What should you do?

• A. Use the Web Publish Wizard.
• B. Use the Copy Web Site tool.
• C. Use the Web Setup Project. Select the Primary Output option from the Project Output Group to create a Windows Installer file.
• D. Use the aspnet_compiler command-line tool.