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 bus

题目
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

相似考题

1. You are designing a test plan for an existing Windows Azure .NET 4 application.  Method calls return incorrect results for certain input parameters.   You need to recommend an approach for debugging the method calls.  What should you recommend？（）  A、 Attach the remote debugger to the application.B、 Use the Microsoft Visual Studio 2010 Test Manager tool.C、 Use IntelliTrace to collect only eventsfrom the application.D、 Use IntelliTrace to collect events and call information from the application.

2. 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

3.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 ObjectB、 Service LocatorC、 Front ControllerD、 Intercepting FilterE、 Business DelegateF、 Model-View-Controller

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 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 bus”相关问题

  • 第1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2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3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4题：

    You administer a SQL Server 2008 instance. The instance hosts a database that is used by a Web-based application. The application processes 15,000 transactions every minute. A table in the database contains a column that is used only by the application. This column stores sensitive data. You need to store the sensitive data in the most secure manner possible. You also need to ensure that you minimize the usage of memory space and processor time. Which encryption type should you use?（）

    • A、Symmetric key encryption
    • B、Asymmetric key encryption
    • C、Certificate-based encryption
    • D、Transparent data encryption

    正确答案:A

  • 第5题：

    You are designing a Windows Azure application that will store data in two SQL Azure databases. The application will insert data in both databases as part of a single logical operation.   You need to recommend an approach for maintaining data consistency across the databases.  What should you recommend？（）

    • A、 Execute database calls on parallel threads.
    • B、 Wrap the database calls in a single transaction scope.
    • C、 Use Microsoft Distributed Transaction Coordinator （MSDTC）.
    • D、 Handle errors resulting from the database calls by using compensatory logic.

    正确答案:D

  • 第6题：

    You are designing an automated deployment process for a Windows Azure application.   The process must deploy the application to Windows Azure without any user interaction. You need to recommend a deployment strategy.  What should you recommend？（）

    • A、 Use the Service Management API to deploy the application package.
    • B、 Use the cspack and csrun command-line utilities and pass the cloud project as an argument.
    • C、 Publish the cloud project to a local directory and upload the application package to Windows Azure Blob storage.
    • D、 Publish the cloud project to a localdirectory and use the Windows Azure Developer Portal to upload the application.

    正确答案:A

  • 第7题：

    单选题
    You are designing a test plan for an existing Windows Azure .NET 4 application.  Method calls return incorrect results for certain input parameters.   You need to recommend an approach for debugging the method calls.  What should you recommend？（）
    A

     Attach the remote debugger to the application.

    B

     Use the Microsoft Visual Studio 2010 Test Manager tool.

    C

     Use IntelliTrace to collect only eventsfrom the application.

    D

     Use IntelliTrace to collect events and call information from the application.


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    You are designing an automated deployment process for a Windows Azure application.   The process must deploy the application to Windows Azure without any user interaction. You need to recommend a deployment strategy.  What should you recommend？（）
    A

     Use the Service Management API to deploy the application package.

    B

     Use the cspack and csrun command-line utilities and pass the cloud project as an argument.

    C

     Publish the cloud project to a local directory and upload the application package to Windows Azure Blob storage.

    D

     Publish the cloud project to a localdirectory and use the Windows Azure Developer Portal to upload the application.


    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 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10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11题：

    单选题
    You are designing a Windows Azure application that will store data in two SQL Azure databases. The application will insert data in both databases as part of a single logical operation.   You need to recommend an approach for maintaining data consistency across the databases.  What should you recommend？（）
    A

     Execute database calls on parallel threads.

    B

     Wrap the database calls in a single transaction scope.

    C

     Use Microsoft Distributed Transaction Coordinator （MSDTC）.

    D

     Handle errors resulting from the database calls by using compensatory logic.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    You are designing an application that will interact with non-Windows applications over unreliable connections.   Each non-Windows application will have its own security token.   You need to recommend an approach for non-Windows applications to retrieve messages.  What should you recommend？（）
    A

     Retrieve messages from a Windows Azure Queue.

    B

     Retrieve messages from Windows Azure Table storage.

    C

     Retrieve messages from a blob storage container that has a private access policy.

    D

     Retrieve messages from the Windows Azure AppFabric Service Bus message buffer.


    正确答案： A
    解析： 暂无解析

  • 第13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14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15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16题：

    You are a network adminstrator for your company. You install an intranet application on three Windows Server 2003 computers. You configure the servers as a Network Load Balancing cluster. You configure each server with two network adapters. One network adapter provides client computers access to the servers. The second network adapter is for cluster communications. Cluster communications is on a separate network segment.   The network team wants to reduce the cluster’s vulnerability to attack. These servers need to be highly available. The network team decides that the Network Load Balancing cluster needs to filter IP ports. The team wants the cluster to allow only the ports that are required for the intranet application.   You need to implement filtering so that only the intranet application ports are available on the cluster. You need to achieve this goal by using the minimum amount of administrative effort.   What should you do？  （）

    • A、 Use Network Load Balancing Manager to configure port rules. Allow only the intranet application ports on the cluster IP address.
    • B、 Use TCP/IP filtering on each server. Configure only the intranet application ports on the network adapter that provides client computers access to the servers.
    • C、 Use TCP/IP filtering on each server. Configure only the intranet application ports on both of the network adapters.
    • D、 Configure Routing and Remote Access on each server. Use Routing and Remote Access input filters to allow only the intranet application ports on the network adapter that provides client computers access to the servers.

    正确答案:A

  • 第17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：

    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20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21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22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23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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