A developer wants a web application to be notified when the application is about to be shut down. Which two actions are necessary to accomplish this goal？（）

相似题目

• A Company.com developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in a thread-safe manner.  Which two can support this design goal？（）

  A .  Store the data in a local variable. B .  Store the data in an instance variable. C .  Store the data in the HttpSession object. D .  Store the data in the ServletContext object. E .  Store the data in the ServletRequest object.

  查看最佳答案

• An administrator wants to install Web SMIT on a node that is not part of a cluster. Which PowerHA filesetprovides this function？（）

  A . cluster.sysmgt.wsm B . cluster.es.client.wsm C . cluster.es.server.websm D . cluster.sysmgt.websm.rte

  查看最佳答案

• A developer wants to make a name attribute available to all servlets associated with a particular user，across multiple requests from that user， from the same browser instance. Which two provide this capability from within a tag handler？（）

  A . pageContext.setAttribute（"name"， theValue） B . pageContext.setAttribute（"name"， getSession（）） C . pageContext.getRequest（）.setAttribute（"name"， theValue） D . pageContext.getSession（）.setAttribute（"name"， theValue） E . pageContext.setAttribute（"name"， theValue，PageContext.PAGE_SCOPE） F . pageContext.setAttribute（"name"， theValue，PageContext.SESSION_SCOPE）

  查看最佳答案

• You need to design a security solution for the internally developed Web applications that meets business requirements. What should you do？（）

  A . Install and configure a stand-alone root certification authorative （CA） that is trusted by all company client computers. Issue encryption certificates to all developers B . Install and configure root certification authority （CA） that is trusted by all company client computers. Issue code-signing certificates to all developers C . Purchase a root certification from a trusted commercial certification authority （CA）. Install the root certificated on all developers’ computers D . Purchase a code-signing certificate from a trusted commercial certification authority （CA）. Install the certificate on all company client computer

  查看最佳答案

• You develop an ASP.NET web application that uses a Windows Azure web role. The application includes a startup script that installs a third-party component. You are developing a test plan for the startup script.  What should you recommend？（）  

  A .  Enable Remote Desktop Protocol （RDP） and deploy the application without the startup script.  Connect to the web role instance by using RDP， and then manually test the startup script. B .  Deploy the application in the Windows Azure Compute Emulator. C .  Deploy the application with a custom error page. D .  Deploy the application and then use IntelliTrace.

  查看最佳答案

• You develop an ASP.NET web application that uses a Windows Azure web role. The application includes a startup script that installs a third-party component. You are developing a test plan for the startup script.  What should you recommend？（）

  A .  Enable Remote Desktop Protocol （RDP） and deploy the application without the startup script.  Connect to the web role instance by using RDP， and then manually test the startup script. B .  Deploy the application in the Windows Azure Compute Emulator. C .  Deploy theapplication with a custom error page. D .  Deploy the application and then use IntelliTrace.

  查看最佳答案

• A developer is designing a multi-tier web application and discovers a need to log each incoming clientrequest. Which two patterns， taken independently， provide a solution for this problem？（）

  A . Transfer Object B . Service Locator C . Front Controller D . Intercepting Filter E . Business Delegate

  查看最佳答案

• A developer is designing a web application that must support multiple interfaces，including： an XML web service for B2B HTML for web-based clients WML for wireless customers. Which designpattern provides a solution for this problem？（）

  A . Session Facade B . Business Delegate C . Data Access Object D . Model-View-Controller E . Chain of Responsibility

  查看最佳答案

• A developer is designing a web application that must support multiple interfaces， including：   • an XML web service for B2B • HTML for web-based clients • WML for wireless customers   Which design pattern provides a solution for this problem？()

  A .  Session Façade B .  Business Delegate C .  Data Access Object D .  Model-View-Controller E .  Chain of Responsibility

  查看最佳答案

• You are developing a Windows Presentation Foundation (WPF) application.You need to display HTML content from a Web page on the WPF form. What should you do?（）

  A . Add a FlowDocumentReader control to the design surface. Then create a FlowDocument control. B . Add a DocumentViewer control to the design surface. Then create a FixedDocument control. C . Add a WebBrowser control to the design surface. Then use the Navigate method to navigate the URI object. D . Add a ContentControl control to the design surface. Then reference a WebClient object to return an HTML string.

  查看最佳答案

• You are developing a Windows Presentation Foundation (WPF) application. You need to display HTML content from a Web Page on the WPF form. What should you do?（）

  A . Add a FlowDocumentReader control to the design surface. Then create a FlowDocument control. B . Add a ContentControl control to the design surface. The reference a WebClient object to return an HTML string. C . Add a DocumentViewer control to the design surface. The create a FixedDocument control.

  查看最佳答案

• Why would a developer prefer to use SOAP Web services over REST Web services？（）

  A .  To provide message level security B .  To allow integration with Web 2.0 applications C .  To be able to use XML to format response messages D .  To be able to use the HTTP or HTTPS transport protocol

  查看最佳答案

• An RPC/encoded Web service experiences poor performance at high message volumes. What can a developer do to improve this performance？（）

  A .  Turn off marshalling B .  Use binary encoding C .  Use RPC/literal encoding D .  Use document/literal encoding E .  Redesign to use more granular messaging

  查看最佳答案

• You are developing a Asp.net web application tht includes a panel control that has ID contentsection.You need to add a textBox control to the panel control.（）

  A . this.RequireControlState（this.LoadControl（typeof（TextBox），null））； B . this.ContentSection.control.add（this.FindControl（ContentSection.ID + "asp：TextBox"））； C . this.ContentSection.control.add（this.LoadControl（typeof（TextBox），null））； D . this.LoadComplete（"asp：TextBox"）.IntiantiateIn（Content Section）

  查看最佳答案

• A business partner wants to identify risks， develop action plans to manage the risks， and confirm resources required for a successful implementation of a BladeCenter solution to their customer. Which addresses this situation of the following？（）

  A . Conduct a TDA B . Use IBM System xConfiguratioin and Option Guide （COG） C . UsexREF D . Conduct aServerProven Opportunity Request for Evaluation （SPORE）

  查看最佳答案

• A developer is designing the presentation tier for a web application which requires a centralized requesthandling to complete common processing required by each request. Which design pattern provides asolution to this problem？（）

  A . Remote Proxy B . Front Controller C . Service Activator D . Intercepting Filter E . Business Delegate

  查看最佳答案

• A developer wants too use EL to invoke a function using S{my：bloof（“foof”）}. Which is always true？（）

  A .  The method invoked by this function must be statie. B .  The function class must implement the Function interface. C .  The expression is NOT a valid EL expression for invoking a function. D .  The function must be declared in a web.xml file using the

  查看最佳答案

• A developer chooses to avoid using SingleThreadModel but wants to ensure that data is updated in a thread-safe manner. Which two can support this design goal？（）

  A .  Store the data in a vocal variable. B .  Store the data in an instance variable. C .  Store the data in the HttpSession object. D .  Store the data in the ServletContext object. E .  Store the data in the ServletRequest object.

  查看最佳答案

• A developer is designing a web application that must support multiple interfaces， including： an XML web service for B2B HTML for web-based clients WML for wireless customers. Which designpattern provides a solution for this problem？（）

  A . Session Facade B . Business Delegate C . Data Access Object D . Model-View-Controller E . Chain of Responsibility

  查看最佳答案

• The JSP developer wants a comment to be visible in the final output to the browser. Which comment styleneeds to be used in a JSP page？（）

  A . <!-- this is a comment --> B . <% // this is a comment %> C . <%-- this is a comment --%> D . <% /** this is a comment **/ %&gt

  查看最佳答案

• A developer for the Company.com web site has been told that users may turn off cookie support in their browsers. What must the developer do to ensure that these customers can still use the web application？（）  

  A .  The developer must ensure that every URL is properly encoded using the appropriate URL rewriting APIs B .  The developer must provide an alternate mechanism for managing sessions and abandon theHttpSession mechanism entirely C .  The developer can ignore this issue. Web containers are required to support automatic URL rewriting when cookies are not supported D .  The developer must ass the string ？id=

  查看最佳答案

• You want to create a valid directory structure for your Java EE web application， and you want to put yourweb application into a WAR file called MyApp.war. Which two are true about the WAR file？（）

  A . At deploy time， Java EE containers add a directory called META-INF directly into the MyApp directory. B . At deploy time， Java EE containers add a file called MANIFEST.MF directly into the MyApp directory. C . It can instruct your Java EE container to verify， at deploy time， whether you have properly configured your application’s classes. D . At deploy time， Java EE containers add a directory call META-WAR directly into the MyApp directory.

  查看最佳答案

• A developer used wsimport to generate the skeleton code for a Web service implementation. What is the purpose of the generated ObjectFactory class？（） 

  A .  The ObjectFactory class is the generated Service Endpoint Interface class B .  The ObjectFactory class is the generated service provider class that is used by the JAX-WS client. C .  The ObjectFactory class takes the targetNamespace value and creates the directory structure. D .  The ObjectFactory class allows you to programatically construct new instances of the Java representation for XML content.

  查看最佳答案

• Why should you want to develop a good Persona profile? 你为什么应该要开发一个人物画像？

  查看最佳答案