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Category: 70-549

Exam 70-549: PRO: Designing and Developing Enterprise Applications by Using the Microsoft .NET Framework

What should you do?

You are an enterprise application developer. You are creating a multilingual ASP.NET application. The development plan of the application specifies that the English version of the application must be released first, followed by the localized versions. You need to use a deployment mechanism for localization. You also need to ensure that the deployment mechanism requires the minimum amount of development and configuration efforts. What should you do?

What should you do?

You are an enterprise application developer for a media organization. You create a Web service that provides large multimedia files to subscribers. The subscribers use a variety of client applications and browsers to access the content. You discover that during peak activity hours, multiple client applications simultaneously subscribe to the data. You need to ensure that the Web service meets the following requirements: It adheres to the WS-Security standards.It processes requests in a time-efficient manner. What should you do?

What should you do?

You are an enterprise application developer. You plan to create an application that contains a user interface. The user interface calls the business layer Web Services Enhancements (WSE) Web service. You also plan to design an integration testing strategy for the application. You need to track and correlate the messages that are exchanged between the components by using the minimum amount of coding effort. What should you do?

Which two services should you choose?

You are an enterprise application developer. You develop a solution by using Microsoft Visual Studio .NET 2005 and .NET Framework 2.0. The application will be used to receive and process sales orders. The application is designed as a three-tiered application. The logical design of the application identifies the following services: Update the ship date on an order.Verify sales quantity
on an order.Store sales order information.Display product information.Display order details. The security policy has the following specifications: Changes to the database must be handled through stored procedures. Other services must be handled in other layers. You need to identify the services that must be placed into the stored procedures. Which two services should you choose? (Each correct answer presents part of the solution. Choose two.)

What should you do?

You are an enterprise application developer. You plan to review the design of a component. The component is used to process purchase orders from distributors. You need to ensure that the component meets the following requirements: It is highly available.It is transaction-oriented.It is accessible over the company intranet.It requires the minimum amount of coding effort. What should you do?

Which class should you use?

You are an enterprise application developer. You are developing a distributed application that contains a business object. The client applications must be able to access the business object from another process. The business object implementation must minimize serialization. You need to extend a class to implement the business object. Which class should you use?

Which code segment should you use?

You are an enterprise application developer. You create an application to provide an enterprise- wide barcode printing solution. You are developing a component that contains a method named InitializePrinter. The method will call a private function named IsPrinterLicensed to verify the license of the printer for the application. You need to ensure that the exceptions raised by the IsPrinterLicensed function bubble up to the application that calls the InitializePrinter method.
You
also need to ensure that the exceptions contain contextual information. Which code segment should you use?

Which monitoring mechanism should you use?

You are an enterprise application developer. You are designing a monitoring mechanism for an enterprise application. You need to ensure that the monitoring mechanism meets the following requirements: Logs errors and warningsConfigures source for eventsEnables logging for particular countersTraces the execution path of a process through multiple physical tiers Which monitoring mechanism should you use?

What should you do?

You are an enterprise application developer. You are designing a monitoring mechanism for a Web service. The Web service uses a custom header for authentication. You must send an e- mail message to the server administrators whenever the number of consecutive failed authentication attempts reaches three. You need to design the monitoring mechanism by using the minimum amount of development effort. What should you do?


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