Microsoft 70-503 - TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation

Free download pdf demo

Before you buy some things, the reference demo is necessary. So it is naturally that you need some demo for our Microsoft 70-503 pass4sure dumps. Fortunately, we offer the 70-503 pdf demo for you. Moreover, you can free download it and have a try. So before you choose our 70-503 study material, you can try our free demo firstly. While, you should know that the questions & answers are part from the complete exam dumps, so you can just take the MCTS 70-503 pdf demo as a reference. If you do not want to choose our dumps, it doesn't matter. I think our test answers from the 70-503 pdf demo may also help you. If you want to try other two type demo, we offer the screen shot for you, you can know the details. When you have a basic understanding of our 70-503 pdf training, then you can do your decision. If you still have some doubt, you can contact us by email or online customer service. Our customer service will be there and solve your problem.

Are you preparing for the 70-503 certification recently? When you threw yourself into learning and study about 70-503 actual test, you will find your passion of studying wear off and feel depressed. Yes, at first, when we know that the 70-503 certification will bring us benefits and happiness, we are so excited and full of enthusiasm. But do not worry, if you feel tired and think it is hard to conquer the difficulty, thus you may need some other learning material like 70-503 exam pdf. MCTS 70-503 latest test practice may give you some help and contribute to your success.

Instant Download: Our system will send you the TestPDF 70-503 braindumps file you purchase in mailbox in a minute after payment. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Pass for sure with the high-quality exam dumps

We all want to pass the 70-503 certification at the first attempt. Because the exam fee is so expensive and the preparation of 70-503 test really need much time and energy investment. Now, I think the quality and high hit rate are so important when choosing the study material for 70-503 certification. 70-503 TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation pass4sure dumps are highly recommended by many IT candidates because it has helped them passed the actual test successfully. 70-503 pass4sure test answers are compiled and written by our professional experts who checked and confirm according to several standards, thus the questions of 70-503 exam pdf are relevant together with accurate answers, which can ensure you pass at first time. With our MCTS 70-503 study material, you do not review other study materials. You can just focus on the study about our 70-503 pass4sure dumps.100% pass is an easy thing for you.

Safety shopping experience- 70-503 pass4sure test answers

We always insist the aims that serve our customers and deliver customer-centric service. When you visit our website and purchase our 70-503 TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation latest test practice, your personal information is protected by us. We guarantee that we will never share your information to the third part without your permission. So, you can rest assured to buy our MCTS 70-503 pass4sure dumps and enjoy your shopping experience. Besides, if you do not find what your need, you can contact us and leave your email, then, if the exam dumps are updated, we will inform you.

Microsoft 70-503 Exam Syllabus Topics:

Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:

1. You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5.
The WCF service must authenticate the client applications by validating credit card numbers and expiry dates. You write the following code segment. (Line numbers are included for reference only.)
01 class CreditCardTokenAuthenticator: SecurityTokenAuthenticator
02 {
03 // Implementation of other abstract methods comes here.
04 protected override ReadOnlyCollection<IAuthorizationPolicy> ValidateTokenCore(SecurityToken token)
05 {
06 CreditCardToken creditCardToken = token as CreditCardToken;
07 }
09 private bool IsCardValid(string cardNumber, 13 DateTime expirationDate)
10 {
11 // Validation code comes here.
12 }
13 }
You need to implement custom authentication for the WCF service. Which code segment should you insert at line 07?

A) if (IsCardValid(creditCardToken.CardNumber, creditCardToken.ValidTo))
throw new SecurityTokenValidationException();
else
return null;
B) if (IsCardValid(creditCardToken.CardNumber, creditCardToken.ValidTo))
return new List<IAuthorizationPolicy>(0).AsReadOnly();
else
return null;
C) if (IsCardValid(creditCardToken.CardNumber, creditCardToken.ValidTo))
return null;
else
return new List<IAuthorizationPolicy>(0).AsReadOnly();
D) if (IsCardValid(creditCardToken.CardNumber, creditCardToken.ValidTo))
return null;
else
throw new SecurityTokenValidationException();

2. You want to trace the flow of events in process activites (active?) located on server. What code should you use?

A) <source name="System.ServiceModel" switchValue="Information,ActivityTracing" propagateActivity="false">
B) <source name="System.ServiceModel" switchValue="Information" propagateActivity="false">
C) <source name="System.ServiceModel" switchValue="Verbose" propagateActivity="true">
D) <source name="System.ServiceModel" switchValue="Critical" propagateActivity="true">

3. You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5. You configure a binding to enable streaming. You need to ensure that the client application is able to stream large XML files to the WCF service.
Which operation contract should you create?

A) [OperationContract]void UploadFile(Stream xmlData);
B) [OperationContract]void UploadFile(XmlWriter xmlData);
C) [OperationContractjvoid UploadFile(byte[] xmlData);
D) [OperationContract]void UploadFile(StreamWriter xmlData);

4. You are creating a Windows Communication Foundation distributed application by using Microsoft .NET Framework 3.5. You write the following code segment to implement the service contract. (Line numbers are included for reference only.)

You need to ensure that the client applications of only those users who belong to the Administrators group can access the RemoveOrder method.
Which code segment should you insert at line 05?

A) Option C
B) Option B
C) Option A
D) Option D

5. You create a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5. You need to enable WCF tracing at runtime by using Windows Management Instrumentation (WMI). Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)

A) Set up a message log listener in the configuration file. Set all trace properties to false.
B) Use WMI to set the AppDomainlnfo trace properties to true.
C) Set up a System. ServiceModel trace listener in the configuration file. Set all trace properties to false.
D) Set the wmiProviderEnabled attribute to true in the configuration file.
E) Set the performanceCounters attribute to ServiceOnly in the configuration file.

Solutions: