Microsoft 70-503 Exam Details & Actual Exam Questions
- Exam Code/Number: 70-503
- Exam Name/Title: TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation
- Certification Provider: Microsoft
- Corresponding Certification: MCTS
- Exam Questions: 270
- Updated On: Sep,17 2026
- Certification Level: Technology Specialist
Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Exam Questions
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(39 Up Votes)Microsoft 70-503 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | TS: Microsoft .NET Framework 3.5, Windows Communication Foundation Application Development |
| Exam Number: | 70-503 |
| Certificate Validity Period: | Retired (no longer available for scheduling) |
| Real Exam Qty: | 40-60 |
| Exam Price: | USD 150 |
| Available Languages: | Spanish, French, English, Japanese, German |
| Passing Score: | 700 (on a 1000 scale) |
| Related Certifications: | 70-502 TS: .NET Framework 3.5 Windows Presentation Foundation Application Development Microsoft Certified Technology Specialist .NET Framework 3.5 70-505 TS: .NET Framework 3.5 Windows Forms Application Development 70-561 TS: .NET Framework 3.5 ADO.NET Application Development |
| Exam Format: | Scenario based questions, Multiple choice |
| Exam Duration: | 120 minutes |
| Sample Questions: | Microsoft 70-503 Sample Questions |
| Exam Way: | Onsite at an authorized testing center (exam has been retired and is no longer offered). |
| Pre Condition: | Experience developing distributed applications using Microsoft .NET Framework 3.5 and Visual Studio. |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/credentials/exams/70-503 |
Microsoft 70-503 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Security, Transactions and Reliability | - Configuring security (transport and message level) - Transactions, concurrency and instance management - Reliable messaging and error handling |
| Service Implementation and Hosting | - Hosting WCF services in managed applications, IIS and WAS - Implementing service contracts in C# using .NET Framework 3.5 - Configuring service behavior and metadata exposure |
| Client Configuration and Communication | - Creating and configuring WCF client applications - Bindings and interoperability considerations - Channel factories and proxy generation |
| Windows Communication Foundation Fundamentals | - Understanding WCF architecture and programming model - Service contracts, data contracts, and message contracts - Bindings, endpoints, and host configuration |
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