单选题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 

题目
单选题
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

Flyweight

B

Transfer Object

C

Service Locator

D

Dispatcher View

E

Business Delegate

F

Model-View-Controller

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1.You receive a remote assistance request. It expires before you are able to accept it. You need to increase the amount of time you have to accept remote assistance requests.What should you do?()A.AB.BC.CD.D

2. A developer is designing a web application which extensively uses EJBs and JMS.  The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further， because of the complexity， there are numerous errors in the code.  Which J2EE design pattern provides a solution for this problem？（）A、 CommandB、 Transfer objectC、 Service locatorD、 Session FaçadeE、 Business delegateF、 Data access object

3. A Company.com developer is designing a multi-tier web application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition， because the business and resource tiers are distributed， the application needs to minimize the inter-tier network traffic related to servicing client requests.  Which design patterns， working together， address these issues？（）A、 Front Controller and Transfer ObjectB、 Front Controller and Service LocatorC、 Business Delegate and Transfer ObjectD、 Business delegate and Intercepting FilterE、 Model-View-Controller and Intercepting Filter

4. A developer is designing a multi-tier web application and discovers a need to hide the details of establishingand maintaining remote communications from the client. In addition， because the business and resourcetiers are distributed， the application needs to minimize the inter-tier network traffic related to servicing clientrequests. Which design patterns， working together， address these issues？（）A、Front Controller and Transfer ObjectB、Front Controller and Service LocatorC、Business Delegate and Transfer ObjectD、Business Delegate and Intercepting Filter

更多“单选题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 ”相关问题

  • 第1题：

    A developer is designing a multi-tier web application and discovers a need to log each incoming client request. 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
    • F、 Model-View-Controller

    正确答案:C

  • 第2题：

    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

    正确答案:C,D

  • 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、 Flyweight
    • B、 Transfer Object
    • C、 Service Locator
    • D、 Dispatcher View
    • E、 Business Delegate
    • F、 Model-View-Controller

    正确答案:B

  • 第4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 Proxy
    • B、Front Controller
    • C、Service Activator
    • D、Intercepting Filter
    • E、Business Delegate

    正确答案:B

  • 第5题：

    Which two are characteristics of the Transfer Object design pattern？（）

    • A、It reduces network traffic by collapsing multiple remote requests into one.
    • B、It increases the complexity of the remote interface by removing coarse-grained methods.
    • C、It increases the complexity of the design due to remote synchronization and version control issues.
    • D、It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.

    正确答案:A,C

  • 第6题：

    A developer is designing a multi-tier web application and discovers a need to hide the details of establishingand maintaining remote communications from the client. In addition， the application needs to find，in a transparent manner，the heterogeneous business components used to service the client’s requests. Which design patterns， working together， address these issues？（）

    • A、Business Delegate and Transfer Object
    • B、Business Delegate and Service Locator
    • C、Front Controller and Business Delegate
    • D、Intercepting Filter and Transfer Object

    正确答案:B

  • 第7题：

    多选题
    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


    正确答案： C,B
    解析： 暂无解析

  • 第8题：

    单选题
    A developer is designing a multi-tier web application and discovers a need to hide the details of establishingand maintaining remote communications from the client. In addition， because the business and resourcetiers are distributed， the application needs to minimize the inter-tier network traffic related to servicing clientrequests. Which design patterns， working together， address these issues？（）
    A

    Front Controller and Transfer Object

    B

    Front Controller and Service Locator

    C

    Business Delegate and Transfer Object

    D

    Business Delegate and Intercepting Filter


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    A developer is designing a multi-tier web application and discovers a need to log each incoming client request. 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

    F

     Model-View-Controller


    正确答案： A
    解析： 暂无解析

  • 第10题：

    多选题
    Which two are characteristics of the Transfer Object design pattern？（）
    A

    It reduces network traffic by collapsing multiple remote requests into one.

    B

    It increases the complexity of the remote interface by removing coarse-grained methods.

    C

    It increases the complexity of the design due to remote synchronization and version control issues.

    D

    It increases network performance introducing multiple fine-grained remote requests which return verysmall amounts of data.


    正确答案： C,A
    解析： 暂无解析

  • 第11题：

    单选题
    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

    Flyweight

    B

    Transfer Object

    C

    Service Locator

    D

    Dispatcher View

    E

    Business Delegate

    F

    Model-View-Controller


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    A developer is designing a web application which extensively uses EJBs and JMS.  The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further， because of the complexity， there are numerous errors in the code.  Which J2EE design pattern provides a solution for this problem？（）
    A

     Command

    B

     Transfer object

    C

     Service locator

    D

     Session Façade

    E

     Business delegate

    F

     Data access object


    正确答案： E
    解析： 暂无解析

  • 第13题：

    A developer is designing a multi-tier application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition， the application needs to find， in a transparent manner， the heterogeneous business components used to service the client’s requests. Which design patterns， working together， address these issues？（）

    • A、 Business Delegate and Transfer Object
    • B、 Business Delegate and Service Locator
    • C、 Front Controller and Business Delegate
    • D、 Intercepting Filter and Transfer Object
    • E、 Model-View-Controller and Intercepting Filter

    正确答案:B

  • 第14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 Facade
    • B、Business Delegate
    • C、Data Access Object
    • D、Model-View-Controller
    • E、Chain of Responsibility

    正确答案:D

  • 第15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、Flyweight
    • B、Transfer Object
    • C、Service Locator
    • D、Dispatcher View
    • E、Business Delegate
    • F、Model-View-Controller

    正确答案:B

  • 第16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 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

    正确答案:D

  • 第17题：

    You work as an ASP.NET Web Application Developer for SomeCompany. The company uses Visual Studio .NET 2010 as its application development platform. You have recently finished the development of an ASP.NET Web application using .NET Framework 4.0. Now， you are deploying the ASP.NET Web application to a remote server. You are required to select a deployment method that will make sure that all Internet Information Services （IIS） settings， in addition to the Web content， are deployed to the remote server. Which of the following deployment methods will you select to accomplish this？（）

    • A、Web Setup project
    • B、Web-based deployment
    • C、Deployment manifest
    • D、Web Deployment Tool

    正确答案:D

  • 第18题：

    单选题
    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

     Flyweight

    B

     Transfer Object

    C

     Service Locator

    D

     Dispatcher View

    E

     Business Delegate

    F

     Model-View-Controller


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    You work as an ASP.NET Web Application Developer for SomeCompany. The company uses Visual Studio .NET 2010 as its application development platform. You have recently finished the development of an ASP.NET Web application using .NET Framework 4.0. Now， you are deploying the ASP.NET Web application to a remote server. You are required to select a deployment method that will make sure that all Internet Information Services （IIS） settings， in addition to the Web content， are deployed to the remote server. Which of the following deployment methods will you select to accomplish this？（）
    A

    Web Setup project

    B

    Web-based deployment

    C

    Deployment manifest

    D

    Web Deployment Tool


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A developer is designing a multi-tier application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition， the application needs to find， in a transparent manner， the heterogeneous business components used to service the client’s requests. Which design patterns， working together， address these issues？（）
    A

     Business Delegate and Transfer Object

    B

     Business Delegate and Service Locator

    C

     Front Controller and Business Delegate

    D

     Intercepting Filter and Transfer Object

    E

     Model-View-Controller and Intercepting Filter


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A developer is designing a multi-tier web application and discovers a need to hide the details of establishingand maintaining remote communications from the client. In addition， the application needs to find，in a transparent manner，the heterogeneous business components used to service the client’s requests. Which design patterns， working together， address these issues？（）
    A

    Business Delegate and Transfer Object

    B

    Business Delegate and Service Locator

    C

    Front Controller and Business Delegate

    D

    Intercepting Filter and Transfer Object


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    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 Proxy

    B

    Front Controller

    C

    Service Activator

    D

    Intercepting Filter

    E

    Business Delegate


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    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 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


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    A Company.com developer is designing a multi-tier web application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition， because the business and resource tiers are distributed， the application needs to minimize the inter-tier network traffic related to servicing client requests.  Which design patterns， working together， address these issues？（）
    A

     Front Controller and Transfer Object

    B

     Front Controller and Service Locator

    C

     Business Delegate and Transfer Object

    D

     Business delegate and Intercepting Filter

    E

     Model-View-Controller and Intercepting Filter


    正确答案： E
    解析： 暂无解析

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