MCPDMCPD(70-562)單項選擇題每日一練(2019.01.16)

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a file named movies.xml that contains the following code fragment：  
<Movies>  
<Movie ID="1" Name="Movie1" Year="2006">  
<Desc Value="Movie desc"/>  
</Movie>  
<Movie ID="2" Name="Movie2" Year="2007">  
<Desc Value="Movie desc"/>  
</Movie>  
<Movie ID="3" Name="Movie3" Year="2008">  
<Desc Value="Movie desc"/>
</Movie> 
</Movies>  
You add a Web form to the application. 
You write the following code segment in the Web form：  
01 <form runat="server"> 
02   <asp：xmldatasource  
03     id="XmlDataSource1"  
04     runat="server"  
05     datafile="movies.xml" />  
06 ► 
07 </form>   
You need to implement the XmlDataSource control to display the XML data in a TreeView control. Which code segment should you insert at line 06？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
The application is deployed on a Microsoft IIS 6.0 Web server by using the default ASP.NET version 2.0 application pool and Windows Authentication. 
The application contains functionality to upload files to a location on a different server. Users receive an access denied error message when they attempt to submit a file. You need to modify the Web.config file to resolve the error. 
Which code fragment should you use？ （）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
| English | Chinese | Japan | Korean | - 163 - Test Information Co.， Ltd. All rights reserved. The application uses Session objects. You are modifying the application to run on a Web farm. You need to ensure that the application can access the Session objects from all the servers in the Web farm. You also need to ensure that when any server in the Web farm restarts or stops responding， the Session objects are not lost. 
What should you do？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You create a Web form and add the following code fragment. 

The SqlDataSource1 DataSource control retrieves the Quantity column values from a table named Products. 
You write the following code segment to create the rptData_ItemDataBound event handler. (Line numbers are included for reference only.) 
01 protected void rptData_ItemDataBound(object sender, 
02 RepeaterItemEventArgs e) 
03 { 
04 
05 if(lbl != null) 
06 if(int.Parse(lbl.Text) < 10) 
07 lbl.ForeColor = Color.Red; 
08 } 
You need to retrieve a reference to the lblQuantity Label control into a variable named lbl. Which code segment should you insert at line 04?（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a login Web form by using the following code fragment：  
<asp：ScriptManager ID="ScriptManager1" runat="server" />  
<asp：TextBox runat="server" ID="txtUser" Width="200px" />  
<asp：TextBox runat="server" ID="txtPassword" Width="200px" />  
<asp：Button runat="server" ID="btnLogin" Text="Login"   
OnClientClick="login（）； return false；" />   
When a user clicks the btnLogin Button control， the login（） client-side script is called to authenticate the user. The credentials provided in the TextBox controls are used to call the client-side script. 
You also add the following client-script code fragment in the Web form：  
01 <script type="text/javascript">  
02   function login（） {  
03     var username = $get（’txtUser’）.value；  
04     var password = $get（’txtPassword’）.value；  
05  
06 ►   // authentication logic. 
07   }  
08   function onLoginCompleted（validCredentials， userContext，  
09     methodName）  
10   {  
11     // notify user on authentication result. 
12   }  
13  
14   function onLoginFailed（error， userContext， methodName）  
15   {  
16     // notify user on authentication exception. 
17   }  
18 </script>  
The ASP.NET application is configured to use Forms Authentication. The ASP.NET AJAX authentication service is activated in the Web.config file. 
You need to ensure that the following workflow is maintained： 
on successful authentication， the onLoginCompleted client-script function is called to notify the user. 
on failure of authentication， the onLoginFailed client-script function is called to display an error message.  
Which code segment should you insert at line 06？（）