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From the free demo to instant delivery, from 365 days of updates to a money-back guarantee, Fast2test covers every step of your Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 journey in 2026. Pick your 70-513 package, work through 323 expert-verified questions, and book your exam with confidence.
Microsoft 70-513 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | TS: Windows Communication Foundation Development with Microsoft .NET Framework 4 |
| Exam Number: | 70-513 |
| Available Languages: | Spanish, Chinese (Simplified), French, German, Japanese, English |
| Exam Price: | USD 125 |
| Exam Format: | Best Answer, Case Study, Multiple Answer, Build List, Multiple Choice |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Certification retired |
| Real Exam Qty: | 40-60 |
| Related Certifications: | Microsoft Certified Technology Specialist (MCTS): .NET Framework 4, Service Communication Applications |
| Sample Questions: | Microsoft 70-513 Sample Questions |
| Exam Way: | Delivered through Microsoft authorized testing centers (Prometric at the time of release); the exam has since been retired. |
| Pre Condition: | No mandatory prerequisite for the exam itself. It counted toward the Microsoft Certified Technology Specialist (MCTS): .NET Framework 4, Service Communication Applications certification. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/certifications/ |
Microsoft 70-513 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Reliability and Transactions | - Implement transactional services - Implement reliable sessions - Manage concurrency and instancing |
| Diagnostics and Service Management | - Monitor and troubleshoot services - Configure tracing and message logging - Optimize service performance |
| Consuming WCF Services | - Generate and configure client proxies - Consume services using different bindings - Handle exceptions and faults |
| Creating and Configuring WCF Services | - Create service contracts - Create data contracts - Configure endpoints and bindings - Host WCF services |
| Interoperability | - Support interoperability with non-.NET clients - Configure serialization - Implement REST and SOAP services |
| Security | - Implement authentication and authorization - Configure transport and message security - Configure claims and credentials |
Microsoft 70-513 FAQs: What Every Candidate Asks
The 70-513 exam, officially titled TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4, is the qualifying test for the MCTS certification from Microsoft, a credential at the Technology Specialist (MCTS) level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as Microsoft Certified Technology Specialist (MCTS): .NET Framework 4, Service Communication Applications.
The Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 exam gives you 120 minutes to work through 40-60 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
No mandatory prerequisite for the exam itself. It counted toward the Microsoft Certified Technology Specialist (MCTS): .NET Framework 4, Service Communication Applications certification. Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Microsoft 70-513 exam overview.
Yes. Fast2test offers a free PDF demo for the Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.
Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding 70-513 exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.
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The Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 syllabus is organized into 6 domains. The main areas include Diagnostics and Service Management, Reliability and Transactions, and Consuming WCF Services. Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
Microsoft TS: Windows Communication Foundation velopment with Microsoft .NET Framework 4 Sample Questions:
You create a Windows Communication Foundation (WCF) sen/ice. It is deployed on Microsoft Internet Information Services (IIS) with an application pool running as Network Service. You enable WMI tracing before launching the service. Your IT support staff adds WMI data collection through ASP.NET WMI tracing.
You need to restrict the collection of WMI data to a privileged account.
What should you do in WMI Control in the Computer Management console?
- A. Select the Root\aspnet namespace.
Remove Enable account permission for the Local System account.
Add a custom user and grant that user Enable account permission. - B. Select the Root\ServiceModel namespace.
Remove Enable account permission for the Network Service account.
Add a custom user and grant that user Enable account permission. - C. Select the Root\aspnet namespace.
Remove Enable account permission for the Network Service account.
Add a custom user and grant that user Enable account permission. - D. Select the Root\Security namespace.
Remove Enable account permission for the Local System account.
Correct Answer: B 🗳️
You are modifying a Windows Communication Foundation (WCF) service that issues security tokens. The service is accessible through the named pipe protocol. No endpoints are added in the service code. The configuration file for the service is as follows. (Line numbers are included for reference only.)
You need to ensure that new and existing client applications can access the service through HTTP and named pipes.
What should you do?
- A. Insert the following line at line 05. <endpoint address=http://www.contoso.com binding="wsHttpBinding" contract="Contoso.TokenService" />
- B. Insert the following line at line 08. <add baseAddress="net.tcp://www.contoso.com:8090" />
- C. Insert the following line at line 05.
<endpoint address=http://www.contoso.com binding="basicHttpBinding" contract="Contoso.TokenService" /> - D. Insert the following line at line 08. <add baseAddress="http://www.contoso.com" />
Correct Answer: D 🗳️
DRAG DROP
You develop a Windows Communication Foundation (WCF) service that is hosted within a console application. The service implements the IRegistrationService interface in a class named RegistrationService. The service uses the following endpoint URL: http://localhost:8080/registrationservice/basic
You need to configure the console application to host the service.
How should you complete the relevant code? (To answer, drag the appropriate code segment to the correct location in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Correct Answer:

You have a Windows Communication Foundation (WCF) service that uses a multicast protocol as a custom transport. The service implements the channel framework.
You need to choose a message exchange pattern for the transport.
What should you use?
- A. Request-Response by using the IRequestChannel interface for clients and the IReplyChannel interface for the service.
- B. Duplex by using the IDuplexChannel interface for both clients and the service.
- C. Datagram by using the IOutputChannel interface for clients and the IInputChannel interface for the service.
- D. Half-Duplex by using the IRequestChannel interface for clients and the IReplyChannel interface for the service.
Correct Answer: C 🗳️
You are modifying an existing Windows Communication Foundation (WCF) service that is defined as follows.
SubmitOrder makes a call to another service. The ProcessMessage method does not perform as expected under a heavy load.
You need to enable processing of multiple messages. New messages must only be processed when the ProcessMessage method is not processing requests, or when it is waiting for calls to SubmitOrder to return.
Which attribute should you apply to the MessageProcessor class?
- A. CallbackBehavior ( ConcurrencyMode = ConcurrencyMode.Multiple )
- B. ServiceBehavior ( ConcurrencyMode = ConcurrencyMode.Multiple )
- C. CallbackBehavior ( ConcurrencyMode = ConcurrencyMode.Reentrant )
- D. ServiceBehavior ( ConcurrencyMode = ConcurrencyMode.Reentrant )
Correct Answer: D 🗳️
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