You create Web-based client applications. You are creating a Web site that displays product information for your company.

The application must meet the following requirements:

Support at least 20 concurrent users.
Consume less than 40 percent of the CPU time during peak usage. Process at least five requests per second during peak usage, which is estimated to be between 20 and 30 users.

A Web test is created to verify the requirements by recording how a regular user would interact with the site. Then, based on the Web test, a load test is created. The load test simulates 30 users who execute the Web test simultaneously. You need to decide whether the current strategy is enough to verify the requirements, and recommend changes. What should you recommend?

You create Web-based client applications. You are reviewing a Web application page that populates a list of all employees of your company. You analyze code and find that the Web application page does not prevent exceptions from traveling to the browser. You need to ensure that the Web application page intercepts exceptions and presents an error message to the browser. What change should you suggest?

You create Web-based applications. You are creating an application that manages travel arrangements. Users can book business trips through the application and submit their expense reports. The current design specifies that 10 components are consumed by the application. You need to identify the components that require integration testing. Which three components should you choose? (Each correct answer presents part of the solution. Choose three.)

You create Web-based client applications. You are creating a sales management application. The application will be used to produce sales orders. Sales data, including orders and product information, is stored in a central Microsoft SQL Server 2005 database. The application uses Microsoft Windows Integrated security to access data. You test the application component that is used to retrieve sales order information from the database. The tests are successful. You check the code back into the source control so that the other testers can utilize the code. The testers notify you that the application fails to connect to the database in the test environment. You test the application again and the tests are successful. You need to recreate the bug environment to investigate and resolve the bug. Which three aspects of the testing environment should you take into account? (Each correct answer presents part of the solution. Choose three.)