MCPD章節(jié)練習(xí)(2019.05.09)

You are designing a Windows Azure web application.  
The application must integrate with on-premise business services.  
The business services are running on an on-premise server and cannot be rewritten. The business services are not exposed externally.  
You need to recommend an approach for accessing the business services. 
What should you recommend？（）  

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？（）

You are the senior technician at Certkiller.com. You have been instructed to create a MicrosoftASP.NET application using Microsoft .NET Framework v3.5. 
You make use of ASP.NET AJAX to create a web form. In order to handle exception from
asynchronous postbacks you decide to write the client script code fragment below. You write thefollowing client-script code fragment to handle the exceptions thrown from asynchronouspostbacks. （The line numbers is included for reference purposes）
01 <script type="text/javascript">
02 function pageLoad（）
03 {
04  var pageMgr = Sys.WebForms.PageRequestManager.getInstance（）；
05
06 }
07
08 function errorHandler（sender， args）
09 {
10
11 }
12 </script> 
You receive an instruction from the network administrator to ensure that the application is able toexecute the criteria below：
* You need to ensure that the application makes use of a common client-script function namederrorHandler.
* The Label control with an ID named TestError should be updated with the error message.* The browser should not display any message box or Javascript error 
How can this be accomplished？（）

You use Microsoft .NET Framework 4 to create a Windows application. 
You want to use the ClickOnce technology to deploy the application on computers that run Windows Vista with User Access Control (UAC) enabled. 
You need to ensure that the application can be installed in a secure manner. 
Which setting should you use in the application manifest?（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code segment to create a class named MultimediaDownloader that implements the IHttpHandler interface：  
namespace Contoso.Web.UI 
{ 
public class MultimediaDownloader ： IHttpHandler  
{ 
// ...
 } 
}  
The MultimediaDownloader class performs the following tasks： it returns the content of the multimedia files from the Web server it processes requests for the files that have the .media file extension  
The .media file extension is mapped to the aspnet_isapi.dll file in Microsoft IIS 6.0. 
You need to configure the MultimediaDownloader class in the Web.config file of the application.
Which code fragment should you use？ （）

You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. 
You host the Web application in Microsoft Internet Information Services （IIS） 6.0. You browse theapplication and receive the following error message： 
Server Application Unavailable 
The web application you are attempting to access on this web server is currently unavailable.Please hit the "Refresh" button in your web browser to retry your request. 
You view the Application event log and discover the following message： 
It is not possible to run two different versions of ASP.NET in the same IIS process. Please use theIIS Administration Tool to reconfigure your server to run the application in a separate process. 
To ensure productivity you need to solve this problem as quick as possible. 
What should you do？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You derive a new validation control from the BaseValidator class. 
The validation logic for the control is implemented in the Validate method in the following manner：  
protected static bool Validate（string value）  
{  
// ...  
}   
You need to override the method that validates the value of the related control. 
Which override method should you use？（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. 
You create a custom control named Wheel. 
You need to ensure that the Speed property of Wheel can be animated. 
What should you do?（）

選擇正確的選項（）

You are designing a plan to migrate an existing application to Windows Azure. The application currently resides on a server that has 20 GB of hard disk space. 
You need to recommend the smallest compute instance size that provides local storage equivalent to that of the existing server. 
Which size should you recommend？ （）