You are an enterprise application developer. You are creating a component that will be used to analyze various data sources. The component performs the following tasks in sequence: It accepts data from multiple online sources.It analyzes the data from each source.It returns a computed aggregate value. The types of data sources can change over the life of the component. You need to design the component to improve scalability. You also need to ensure that the component design allows for addition of data sources in future and also for modifications in the existing data sources.
What should you do?

You are an enterprise application developer. You are working on an enterprise-wide reporting application. The physical design of the application currently requires four servers that must be configured in the following manner: Two application servers as a failover cluster in the application tier. Two database servers as a failover cluster in the data tier. You need to evaluate the physical design for maximum utilization of the servers and provide a solution that is scalable.
What should you do?

You are an enterprise application developer. You plan to test the forms authentication mechanism of an ASP.NET application. You need to design an appropriate testing strategy.
What should you do?

You are an enterprise application developer. You are designing an event logging mechanism for an application. The application will be installed on all computers in your company. The company policy has the following requirements: Developers must be informed of critical events.Help-desk technicians must have access to all events on each computer. You need to design the event logging storage strategy that complies with the company policy.
What should you do?

You are an enterprise application developer. You develop a component that provides audio files for client applications. The component must meet the following requirements: Optimal performance for playback.Minimal download time. You need to design a strategy that meets the requirements. What should you do?

You work as the Microsoft.NET developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003.
The development and deployment of Extensible Markup Language (XML) Web Services forms part of your responsibilities at Domain.com. You are currently installing the Microsoft Web Services Enhancements (WSE) 3.0 framework on your development computer. At present the WSE configuration settings are not enabled on your computer.
You are required to modify the Web.config file for an ASP.NET application to enable it to support WSE configuration settings.

What should you do? (Choose the correct configuration.)

You work as the Microsoft.NET developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003.
The development and deployment of Extensible Markup Language (XML) Web Services forms part of your responsibilities at Domain.com. You are currently implementing two SOAP extension classes named EncryptionExtension and CompressionExtension respectively. These two classes encrypt and compress outgoing SOAP messages, and exist in the SoapUtilities namespace in an assembly named SoapUtilities.dll.
You are required to modify the Web.config file for an Extensible Markup Language (XML) Web Service
To ensure that encryption will occur prior to compression for the SOAP messages that are returned from that service.

What should you do? (Choose the correct configuration.)

You work as the Microsoft.NET developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003.
The development and deployment of Extensible Markup Language (XML) Web Services forms part of your responsibilities at Domain.com. You are currently generating a proxy making use of Microsoft Visual Studio 2005 for a Web Services Enhancements (WSE) 3.0-enabled Extensible Markup Language (XML) Web Service in a client application. Unfortunately you did not have the WSE framework installed on your computer at that stage. You thus need to add the custom code to the proxy. At present your application references the following assemblies:
1. System
2. System Configuration
3. System Data System Deployment
4. System Drawing
5. System Web Services
6. System Windows Forms
7. SystemXml
At this stage you install the WSE 3.0 framework on your computer, and in addition you also added the reference to the required WSE 3.0 assemblies to your application. Now you need to make changes to your project to enable you to dynamically apply WSE 3.0 policies to all outgoing SOAP requests. You must ensure that you do not remove any of the custom code that has already been written.

What should you do?

You work as the Microsoft.NET developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003.
The development and deployment of client applications forms part of your responsibilities at Domain.com. You are busy developing a client application that will access a Microsoft.NET Remoting messenger application. The messenger application will allow messages to be sent between client applications. A remote class named RemoteMessenger exposes a remote event named MessageReceived. This event will be raised in the event of a client application calling the SendMessage method of the RemoteMessenger class.
A client event sink class named MessengerEventSink handles the remote MessageReceived event in an event handler named OnMessageReceived. In the OnMessage Received handler, the MessengerEventSink class raises its own MessageReceived event.
You are required to allow the client application to be notified as well as log messages when messages are sent through the messenger application. You should take care to not modify the RemoteMessenger class or the MessengerEventSink class.

What should you do?

You work as the Microsoft.NET developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003.
The development and deployment of Microsoft.NET Remoting components forms part of your responsibilities at Domain.com. You are busy developing a Microsoft.NET Remoting component that will allow messages to be sent between client applications. To this end you are creating an event named MessageReceived. Message Received is configured to accept two parameters:
1. An Object instance that represents the object that raised the event.
2. A MessageReceivedEventArgs instance that will contain the data about the message that was sent.
You need to enable the client applications to receive details about a message that was sent. You thus need to code the MessageReceivedEventArgs class accordingly.

What should you do?