You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
You configure the Windows Communication Foundation (WCF) service to be exposed by using the HTTP and TCP endpoints.
You plan to deploy the WCF service. You need to identify the host environment that provides the following services:
– Message-based activation
– Health management
– Process recycling capabilities
Which hosting environment should you use?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5. The application includes multiple components.
The components communicate by passing messages to each other. You are planning to update the application to meet new business requirements.
You need to document the application logic. You also need to ensure that the documentation captures the details of the component interaction.
What should you do?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The component will return custom business objects.
You plan to develop a design strategy that meets the following requirements:
– The component can be accessed by the .NET Windows applications and JavaScript-based Web applications.
– The component can be consumed by the client applications by using the minimum amount of code.
– The least amount of network bandwidth is consumed.
You need to implement the design strategy by using the minimum amount of development effort.
What should you do?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
You plan to create the presentation layer of the application.
Users will access the application on Windows Vista client computers that have the .NET Framework 3.5 installed.
You need to ensure that the application meets the following requirements:
– It runs in Microsoft Internet Explorer.
– It provides maximum usability by using 3D graphics and animations. It does not require additional components to be installed on the client computers.
What should you do?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application has a class that contains a method named NewEvent. The NewEvent method contains the following code segment.

using (SqlConnection cn = new SqlConnection(connString))
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = cn;
cmd.CommandText = “prcEvent”;
cmd.Parameters.Add(“@Date”, SqlDbType.DateTime, 4);
cmd.Parameters.Add(“@Desc”, SqlDbType.VarChar, 8000);
cmd.Parameters.Add(“@Link”, SqlDbType.VarChar, 2048);
cmd.Parameters[“@Date”].Value = date;
cmd.Parameters[“@Desc”].Value = eventText;
cmd.Parameters[“@Link”].Value = eventLink;
cn.Open();
retcode = cmd.ExecuteNonQuery().ToString();
}
During the test process, a user executes the NewEvent method. The method fails and returns the following error message:
“A stored procedure named prcEvent requires a parameter named @Date.”
You need to resolve the error.
What should you do?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application includes a server component that receives DataTable objects from client components.
Each DataTable object contains approximately 2,500,000 rows.
The server component must load new and updated records from the DataTable objects into a table in a Microsoft SQL Server 2005 database.
The schemas of the database table and the DataTable objects are identical. The database is located on a different server than the application server component.
You need to identify a method that provides the best performance to load the data into the database table.
Which method should you use?

You create an ASP.NET application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
You design a performance testing strategy for the application.
The application uses the DataGridView and TreeView controls that are bound to the DataSets object.
You need to find out the size of the ViewState object when you perform a load test on the application.
What should you do?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5. The application has four major components.
Only one component is completely developed. You need to ensure that the developed component meets the functional requirements.
What should you do?

You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
You design a performance testing instrumentation strategy for the application. The performance tests must gather the following metrics:
– Average CPU utilization percentage
– Time duration of method calls
– Maximum number of simultaneous users
You need to design a code instrumentation strategy to capture the required information.
What should you do?

You create an ASP.NET application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application contains an ASP.NET Web page that will be accessible through the Internet.
The page contains a Web form that captures data that will be stored in a Microsoft SQL Server 2008 database.
The form currently uses a POST method. The page also contains JavaScript validation routines.
The validation routines will be used to ensure that the input to the form meets the business requirements and does not contain any code that is harmful.
There is currently no server-side validation being performed. You need to review the application and resolve security flaws in the page.
What should you do?