单选题A developer is designing a web application that must verify for each request： The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation

题目

单选题

A developer is designing a web application that must verify for each request： The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation？（）

Transfer Object

Session Facade

Intercepting Filter

Template Method

Model-View-Controller

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第1题

A developer has created a special servlet that is responsible for generating XML content that is sent to adata warehousing subsystem. This subsystem uses HTTP to request these large data files， which are compressed by the servlet to save internal network bandwidth. The developer has received a request frommanagement to create several more of these data warehousing servlets. The developer is about to copyand paste the compression code into each new servlet. Which design pattern can consolidate thiscompression code to be used by all of the data warehousing servlets？（）A、FacadeB、View HelperC、Transfer ObjectD、Intercepting FilterE、Composite Facade

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第2题

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 FacadeB、Business DelegateC、Data Access ObjectD、Model-View-ControllerE、Chain of Responsibility

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第3题

A developer is designing a web application that makes many fine-grained remote data requests for each client request. During testing， the developer discovers that the volume of remote requests significantly degrades performance of the application. Which design pattern provides a solution for this problem？（）A、 FlyweightB、 Transfer ObjectC、 Service LocatorD、 Dispatcher ViewE、 Business DelegateF、 Model-View-Controller

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第4题

A developer is designing a web application that makes many fine-grained remote data requests for eachclient request. During testing， the developer discovers that the volume of remote requests significantlydegrades performance of the application. Which design pattern provides a solution for this problem？（）A、FlyweightB、Transfer ObjectC、Service LocatorD、Dispatcher ViewE、Business DelegateF、Model-View-Controller

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第5题

Which the statement is true about web container session management（）？A、 Access to session-scoped attributes is guaranteed to be thread-safe by the web container.B、 To activate URL rewriting， the developer must use the HttpServletResponse.setURLRewriting method.C、 If the web application uses HTTPS， then the web container may use the data on the HTTPS request stream to identify the client.D、 The JSESSIONID cookie is stored permanently on the client so that a user may return to the web application and the web container will rejoin that session.

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第6题

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 ProxyB、Front ControllerC、Service ActivatorD、Intercepting FilterE、Business Delegate

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第7题

A Company.com developer has created a web application that includes a servlet for each use case in the application. These servlets have become rather difficult to maintain because the request processing methods have become very large. There is also common processing code in many servlets because these use cases are very similar. Which two design patterns can be used together to refactor and simplify this web application？（）A、 ProxyB、 View HelperC、 Front ControllerD、 Session FaçadeE、 Business DelegateF、 Model-View-Controller

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SCWCD(310-083)

单选题A developer is designing a web application that must verify for each request： The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation

题目

更多“单选题A developer is designing a web application that must verify for each request： The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation”相关问题

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