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Microsoft 070-503 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | TS: Microsoft .NET Framework 3.5, Windows Communication Foundation Application Development |
| Exam Number: | 70-503 |
| Real Exam Qty: | 40-60 |
| Related Certifications: | 70-505 TS: .NET Framework 3.5 Windows Forms Application Development Microsoft Certified Technology Specialist .NET Framework 3.5 70-502 TS: .NET Framework 3.5 Windows Presentation Foundation Application Development 70-561 TS: .NET Framework 3.5 ADO.NET Application Development |
| Exam Format: | Scenario based questions, Multiple choice |
| Exam Price: | USD 150 |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | Retired (no longer available for scheduling) |
| Passing Score: | 700 (on a 1000 scale) |
| Available Languages: | Spanish, English, German, Japanese, French |
| 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 070-503 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Client Configuration and Communication | - Channel factories and proxy generation - Bindings and interoperability considerations - Creating and configuring WCF client applications |
| Service Implementation and Hosting | - Hosting WCF services in managed applications, IIS and WAS - Configuring service behavior and metadata exposure - Implementing service contracts in C# using .NET Framework 3.5 |
| Security, Transactions and Reliability | - Reliable messaging and error handling - Configuring security (transport and message level) - Transactions, concurrency and instance management |
| Windows Communication Foundation Fundamentals | - Understanding WCF architecture and programming model - Bindings, endpoints, and host configuration - Service contracts, data contracts, and message contracts |
Microsoft 070-503 Exam: FAQ for Serious Candidates
Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation is an official Microsoft exam, listed under exam code 070-503. A passing result earns you the MCTS certification at the Technology Specialist level. It also ties into Microsoft Certified Technology Specialist .NET Framework 3.5, 70-505 TS: .NET Framework 3.5 Windows Forms Application Development, 70-502 TS: .NET Framework 3.5 Windows Presentation Foundation Application Development, 70-561 TS: .NET Framework 3.5 ADO.NET Application Development, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 40-60 questions inside 120 minutes on the Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
Passing Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation requires 700 (on a 1000 scale), and the official registration fee is USD 150. Retakes charge the full USD 150 again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated ActualPDF practice scores above the requirement before you commit to a date.
Experience developing distributed applications using Microsoft .NET Framework 3.5 and Visual Studio.
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Yes. ActualPDF provides a free download demo of the Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
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The Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation syllabus spans 4 domains, led by Security, Transactions and Reliability, Client Configuration and Communication, and Windows Communication Foundation Fundamentals. The complete topic list is published above; candidates who study the map first rarely get lost later.
Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:
Question 1
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You want to use a built-in binding to support reliable sessions.
You need to create a service that uses SOAP to transfer messages between endpoints. The service must deliver the messages only once, and in the same order in which they were sent. Which type of binding should you use?
A. BasicHttpBinding
B. NetMsmqBinding
C. WSDualHttpBinding
D. NetPeerTcpBinding
Question 2
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment to create a service contract. (Line numbers are included for reference only.)
You need to ensure that the client applications always use a binding that supports sessions.
Which code segment should you insert at line 01?
A. <ServiceContract(ProtectionLevel:=ProtectionLevel._ EncryptAndSign,SessionMode:=SessionMode.Allowed)> __
B. <ServiceContract(SessionMode:=SessionMode.Allowed)> __
C. <ServiceContract(ProtectionLevel:=ProtectionLevel.EncryptAndSign)> __
D. <ServiceContract(SessionMode:=SessionMode.Required)>
Question 3
You are creating a Windows Communication Foundation service by using Microsoft .NET
Framework 3.5. The service has a contract named IMyService.
You need to ensure that the service uses an XMLSerializer object.
Which code segment should you use?
A. Option C
B. Option B
C. Option A
D. Option D
Question 4
You are creating a Windows Communication Foundation application by using Microsoft .NET Framework 3.5.
You create a service that provides access to the intranet file server of your company. Users must be able to update and delete files from the server by using the service.
You write the following code segment.
You need to ensure that files can be updated or deleted only by users with the required privileges defined in the server's file system ACLs. What should you do?
A. Define the service behavior in the following manner.
<serviceAuthorization impersonateCallerForAllOperations="false" />
Decorate the Delete and Update methods of the IFileServer interface by using the following
attribute.
[OperationBehavior(Impersonation=ImpersonationOption.Required)]
B. Define the service behavior in the following manner.
<serviceAuthorization impersonateCallerForAllOperations="false" />
Decorate the Delete and Update methods of the FileServer class by using the following
attribute.
[OperationBehavior(Impersonation=ImpersonationOption.Required )]
C. Define the service behavior in the following manner.
<serviceAuthorization impersonateCallerForAllOperations="true" />
Decorate the Delete and Update methods of the IFileServer interface by using the following
attribute.
[OperationBehavior(Impersonation=ImpersonationOption.Alloraed)]
D. Define the service behavior in the following manner.
<serviceAuthorization impersonateCallerForAllOperations="true" />
Question 5
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You create the following service definition.
<ServiceContractQ> _ Public Interface IMyService ... End Interface
You need to custom manage the lifetime of the session.
Which service implementation should you use?
A. <ServiceBehavior(UseSynchronizationContext:=True)> _
Public Class Servicelmp1
...
End Class
B. <ServiceBehavior(UseSynchronizationContext:=False)> _
Public Class ServicelmpID
...
End Class
C. <ServiceBehavior(AutomaticSessionShutdown:=False)> _
Public Class Servicelmp1
...
End Class
D. <ServiceBehavior(AutomaticSessionShutdown:=True)> _
Public Class Servicelmp1
...
End Class
Solutions:
| Question 1 Answer: C | Question 2 Answer: D | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: B |
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