What should you do?
You create a Windows application by using the .NET Framework 3.5.
The application has a function that uses a COM+ object written in C++. The function is used to retrieve
data from a separate weather service application.
You discover that resources used by the application increase over time. You also discover that in the list of
processes in Task Manager, three instances of the weather service application exist.
You need to ensure that the application releases resources properly.
What should you do?
Which two secure communication protocols should you use?
You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application consists of the following components:
– An ASP.NET Web application that is deployed on a Web server named WEB1
– An ASMX Web service that is deployed on an application server named APP1
– A Microsoft SQL Server database that is deployed on a database server named SQL1
The ASP.NET application connects to an ASMX Web service. The APP1 server hosts several ASMX Web service applications.
The ASMX Web service stores and retrieves data from SQL1.
You need to ensure that the secure communication strategy meets the following requirements:
– The communication configuration between WEB1 and APP1 must be secured without other applications being affected.
– Server authentication and data encryption must be performed between APP1 and SQL1.
Which two secure communication protocols should you use? (Each correct answer presents part of the solution. Choose two.)
What should you do?
You work as the Enterprise application 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 design of applications forms part of your responsibilities at Domain.com. Domain.com operates as an information bureau for the supply of information to financial institutions such as banks.
You are currently busy implementing a solution for Domain.com that will, when completed, consist of three Microsoft ASP.NET Web applications. These applications will allow the Domain.com customer banks to manage credit-, investment- and current accounts. All three applications are destined to be hosted on a server that is configured with Microsoft Internet Information Services (IIS) 6.0.
Included in the Physical design is the following IIS directory structure:
1. Default Web Site (D:\Inet\wwwroot)
2. Credit Portal (D:\FinanceWeb\Credit)
3. Investment Portal (D:\FinanceWeb\Investment)
4. Current Portal (D:\FinanceWeb\Current)
In your solution you are required to display the application on pages. And images need to be reused across all three applications. To this end you need to select the best location to store these images to ensure that it can be used across all three applications.
What should you do?
What should you do?
You create a Windows application by using the .NET Framework 3.5.
You plan to design the deployment of an application.
The requirement specifies that DLL files must be added to the global assembly cache (GAC) as part of the
deployment process.
You need to use the appropriate deployment technique to meet the requirement.
What should you do?
What should you do?
You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The application stores human resources data in a Microsoft SQL Server 2008 database. A partial database schema is as shown in the exhibit.
(Click the Exhibit button.) Each time a row is added, modified, or deleted from the Employee table, a corresponding entry must be recorded
in the EmployeeChangeLog table. You need to implement the data change logging.
What should you do?
What should you do?
You work as the Enterprise application 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 design of applications forms part of your responsibilities at Domain.com. Domain.com operates as a financial institution.
You have been asked to make a recommendation in terms of the technological design to meet the Domain.com requirements. The plan is to develop a component for Domain.com. And this component is to provide the business logic for the management of customer accounts. The component should meet certain technical requirements to serve the Domain.com needs. Following is a list of these requirements:
1. Instantiated classes must be reused by multiple threads.
2. Method calls must be rolled back in the event of a failure occurring.
3. Only certain users must have the ability to call certain methods. In your recommendation you should mention the appropriate technology that will meet these technological requirements.
What should you do?
Which data access technology should you use?
You create a Windows application by using the .NET Framework 3.5.
The application will connect to a Microsoft SQL Server 2008 database on the network. You are creating
the data access layer for the application.
The database schema will change regularly.
You need to ensure that the schema changes can be applied with minimum possible development effort.
Which data access technology should you use?
Which strategy should you recommend?
You create an application by using Microsoft Visual Studio .NET 2008 and the .NET Framework 3.5.
The ASP.NET application connects to a shared Microsoft SQL Server 2008 database instance.
The application requires certain changes in the relationships represented in the data. However, any changes to the database schema can break
existing applications that share the database instance. You need to recommend a strategy that allows the application to make the required relationship
changes without affecting the underlying database schema. You also need to ensure that the strategy uses the minimum amount of development effort.
Which strategy should you recommend?
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. After receiving the instruction, you complied and have just created a private message queue on an application server. You have configured the message queue in such a way than whenever a message arrives in the queue, you will need to simultaneously run two executables to process the message. To this end you need to create a rule or more rules and triggers to ensure that these two executables run simultaneously when a message arrives in the queue.
What should you do?
Which two actions should you perform?
You create a Windows application by using the .NET Framework 3.5.
You plan to test the application by using 5,000 records in a limited test environment.
The application will process 1 million records in a production environment.
You need to test the application to identify potential problems that might occur when the application is
moved to the production environment.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)