You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 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？（）

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application must redirect the original URL to a different ASPX page.  You need to ensure that the users cannot view the original URL after the page is executed. You also need to ensure that each page execution requires only one request from the client browser. What should you do？ （）

A.A
B.B
C.C
D.D

单项选择题You modify an existing Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5.  You add a theme to the ASP.NET application.  You need to apply the theme to override any settings of individual controls.  What should you do？（）

A.In the Web.config file of the application，set the Theme attribute of the pages element to the name of the theme.
B.In the Web.config file of the application，set the StyleSheetThemeattribute of the pages element to the name of the theme.
C.Add a master page to the application. In the @Master directive，set the Theme attribute to the name of the theme.
D.Add a master page to the application. In the @Master directive，set the StyleSheetTheme attribute to the name of the theme.

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application contains a mobile Web page.  You add the following StyleSheet control to the Web page：   <mobile：StyleSheet id= MyStyleSheet  runat= server >   <mobile：Style Name= StyleA  Font-Name= Arial  Font-Bold= True  Wrapping= NoWrap >  < mobile：Style>   < mobile：StyleSheet>    You need to add a Label control named MyLabel that uses the defined style in the MyStyleSheet StyleSheet control.  Which markup should you use？（）

A.A
B.B
C.C
D.D

单项选择题You create a Microsoft ASP.NET Web application by using the Microsoft .NET Framework version 3.5.  The application contains the following device filter element in the Web.config file：   <filter name= isHtml  compare= PreferredRenderingType  argument= html32   >    The application contains a Web page that has the following image control：   01 <mobile：Image ID= imgCtrl  Runat= server >   02   03 < mobile：Image>    You need to ensure that the following conditions are met：  the imgCtrl Image control displays the highRes.jpg file if the Web browser supports HTML   the imgCtrl Image control displays lowRes.gif if the Web broser does not support HTML.   Which DeviceSpecific element should you insert at line 02？（）

A.A
B.B
C.C
D.D

单项选择题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？（）

A.A
B.B
C.C
D.D