Under the situation of economic globalization, it is no denying that the competition among all kinds of industries have become increasingly intensified (070-518 exam simulation: PRO: Design & Develop Wndws Apps Using MS .NET Framework 4), especially the IT industry, there are more and more IT workers all over the world, and the professional knowledge of IT industry is changing with each passing day. Under the circumstances, it is really necessary for you to take part in the Microsoft 070-518 exam and try your best to get the IT certification, but there are only a few study materials for the IT exam, which makes the exam much harder for IT workers. Now, here comes the good news for you. Our company has committed to compile the 070-518 study guide materials for IT workers during the 10 years, and we have achieved a lot, we are happy to share our fruits with you in here.

No help, full refund

Our company is committed to help all of our customers to pass Microsoft 070-518 as well as obtaining the IT certification successfully, but if you fail exam unfortunately, we will promise you full refund on condition that you show your failed report card to us. In the matter of fact, from the feedbacks of our customers the pass rate has reached 98% to 100%, so you really don't need to worry about that. Our 070-518 exam simulation: PRO: Design & Develop Wndws Apps Using MS .NET Framework 4 sell well in many countries and enjoy high reputation in the world market, so you have every reason to believe that our 070-518 study guide materials will help you a lot.

We believe that you can tell from our attitudes towards full refund that how confident we are about our products. Therefore, there will be no risk of your property for you to choose our 070-518 exam simulation: PRO: Design & Develop Wndws Apps Using MS .NET Framework 4, and our company will definitely guarantee your success as long as you practice all of the questions in our 070-518 study guide materials. Facts speak louder than words, our exam preparations are really worth of your attention, you might as well have a try.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Convenience for reading and printing

In our website, there are three versions of 070-518 exam simulation: PRO: Design & Develop Wndws Apps Using MS .NET Framework 4 for you to choose from namely, PDF Version, PC version and APP version, you can choose to download any one of 070-518 study guide materials as you like. Just as you know, the PDF version is convenient for you to read and print, since all of the useful study resources for IT exam are included in our PRO: Design & Develop Wndws Apps Using MS .NET Framework 4 exam preparation, we ensure that you can pass the IT exam and get the IT certification successfully with the help of our 070-518 practice questions.

Free demo before buying

We are so proud of high quality of our 070-518 exam simulation: PRO: Design & Develop Wndws Apps Using MS .NET Framework 4, and we would like to invite you to have a try, so please feel free to download the free demo in the website, we firmly believe that you will be attracted by the useful contents in our 070-518 study guide materials. There are all essences for the IT exam in our PRO: Design & Develop Wndws Apps Using MS .NET Framework 4 exam questions, which can definitely help you to passed the IT exam and get the IT certification easily.

Microsoft PRO: Design & Develop Wndws Apps Using MS .NET Framework 4 Sample Questions:

1. You are designing an n-tier Windows application by using Microsoft .NET Framework 4, Microsoft Visual Studio 2010, and Microsoft SQL Server 2008.
The application will replace an existing client/server application. The existing application was created by using Microsoft Visual Basic 6.0 and consists of a series of COM components that access a SQL Server database.
You plan to move the existing COM components into a Windows Communication Foundation (WCF) tier.
You need to ensure that the COM components can be replaced without impacting the existing user interface (UI) tier.
You also need to ensure that the COM components can be replaced separately.
What should you do?

A) Use .NET COM Interop on the client tier to interact directly with the COM components until they are replaced by the managed code.
B) Convert the Visual Basic 6.0 source code to managed code by using the Visual Studio converters. Use these code components on the client/server application until they are replaced individually with the new permanent managed code functionality.
C) Create a common assembly on the UI tier of the new application to interface with the COM components.
D) Create a common assembly on the WCF tier of the new application to interface with the COM components.

2. You are designing a Windows Presentation Foundation (WPF) application for your company by using Microsoft .NET Framework 4 and Microsoft Visual Studio 2010.
The business layer of the application is implemented by using Windows Communication Foundation (WCF).
You plan to support non-repudiation and data integrity for WCF messages.
You need to design the security strategy for the application.
What should you do?

A) Implement message-level security by using digital certificates as client computer credentials.
B) Attach a digital signature to the WCF messages.
C) Encrypt the WCF messages by using the Internet Protocol Security (IPSec) protocol.
D) Encrypt the WCF messages by using the Secure Sockets Layer (SSL) protocol.

3. You design a Windows Presentation Foundation (WPF) application that connects to a Microsoft SQL Server 2008 database.
The WPF application becomes unresponsive at times. When the WPF application is running, physical memory usage is between 90 percent and 95 percent.
You need to recommend a tool that will identify the memory usage characteristics of the WPF application.
Which tool should you recommend?

A) SQL Profiler
B) CLR Profiler
C) Application Center Test (ACT)
D) Event Tracing for Windows (ETW)

4. You are designing a Windows application by using Microsoft .NET Framework 4.
Remote users have limited network connectivity. Users will not have write permissions to
the local file system.
You plan to design the error logging strategy for the application.
You need to ensure that the application can collect error information. You also need to ensure that the errors can be analyzed from a centralized location.
What should you do?

A) Use a local log file.
B) Log the errors to a Web service.
C) Use the Microsoft Sync Framework.
D) Log the errors to the Windows System event log.

5. You are designing a distributed application that will be deployed to 5,000 users worldwide.
Servers on five continents will host the Web services and the Microsoft SQL Server 2008
databases that support the application.
You have the following requirements:
---
Collect information about all errors associated with the application.
Store and view all error information in a centralized location.
Minimize the network bandwidth required for the transfer of error information.
You need to recommend a strategy for reporting error information. Which strategy should you recommend?

A) Write error messages to the event logs on the local computers. Use Windows Error Reporting to view the error information.
B) Write error messages to the SQL Server databases. Synchronize the databases by using merge replication.
C) Write error messages to the SQL Server databases. Synchronize the databases by using transactional replication.
D) Write error messages to the event logs on the local computers. Use Windows Management Instrumentation (WMI) to view the error information.

Solutions: