多选题Identify two tasks of the Application tier in 11i Oracle Applications architecture. （）(Choose two.)Aprocess business logicBstore business logic in the databaseCretrieve business logic from the databaseDmanage communication between desktop/client tier a

第1题：

In an n-tier application， which two invocations are typically remote， not local？（）

• A、JSP to Transfer Object
• B、Service Locator to JNDI
• C、Controller to request object
• D、Transfer Object to Entity Bean
• E、Controller to Business Delegate

第2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

第3题：

You have the following requirements：   - Ensure that the business tier can be updated without affecting the application tier.   - Use the minimum role instance size that meets or exceeds the current server specifications.    You need to recommend a topology for hosting the application in Windows Azure.  What should you recommend？（）

• A、 Deploy the application tier and the business tier to one role with two Medium instances.
• B、 Deploy the application tier and the business tier to one role with two Large instances.
• C、 Deploy the application tier role to a Medium instance.  Deploy the business tier role to a medium instance.
• D、 Deploy the application tier role to a Large instance.  Deploy the business tier role to a Large instance.

第4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

第5题：

Which two statements are true about the WebLogic Server domains ？ （）

• A、 Application Programmers need to refer to domains in their Oracle Web`logic Server programming Interface
• B、 domains can be used to separate development， test， and production application， administration and operational responsibility， and organizational or business division 
• C、 one can share a configured resource or subsystem between domains
• D、 the concept of multiple domains is supported 

第6题：

Identify three features of Multi-Org.（） (Choose three.)

• A、The data can be logically partitioned.
• B、Users can be assigned to specific organizations.
• C、It defines organizations and the relationships between them.
• D、Multiple installations of Oracle Application products are needed.
• E、It enables at most two business units to use a single installation of Oracle Applications.

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第13题：

You are evaluating a Windows Azure application.  The application includes the following elements：   - A web role that provides the ASP.NET user interface and business logic   - A single SQL Azure database that contains all application data    Each page must receive data from the business logic layer before returning results to the client.  Traffic has increased significantly.   The business logic is causing high CPU usage.   You need to recommend an approach for scaling the application.  What should you recommend？（）

• A、 Move business logic to a worker role.
• B、 Vertically partition the SQL Azure database.
• C、 Store business logic results in Windows Azure local storage.
• D、 Store business logic resultsin Windows Azure Table storage

第14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

第15题：

You are migrating a solution to Windows Azure.   The solution includes a web application and a business logic layer.  The web application runs on three dual-core servers.  The business logic layer runs on two quad-core servers.   The Windows Azure application must match or exceed the current hardware specifications.  You need to recommend role instance sizes that minimize cost.  What should you recommend？（）

• A、 Small for the web application and Medium for the business logic layer
• B、 Small for the web application and Large for the business logic layer
• C、 Medium for the web application and Large for the business logic layer
• D、 Large for the web application and Extra Large for the business logic layer

第16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

第17题：

Identify two tasks of the Application tier in 11i Oracle Applications architecture. （）(Choose two.)

• A、process business logic
• B、store business logic in the database
• C、retrieve business logic from the database
• D、manage communication between desktop/client tier and database tier

第18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

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