Microsoft 70-503 dumps - in .pdf

70-503 pdf
  • Exam Code: 70-503
  • Exam Name: TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation
  • Updated: Jun 11, 2026
  • Q & A: 270 Questions and Answers
  • PDF Price: $59.99
  • Free Demo

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  • Exam Code: 70-503
  • Exam Name: TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation
  • Updated: Jun 11, 2026
  • Q & A: 270 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Microsoft 70-503 dumps - Testing Engine

70-503 Testing Engine
  • Exam Code: 70-503
  • Exam Name: TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation
  • Updated: Jun 11, 2026
  • Q & A: 270 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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

1. You create a stateless, thread-safe service by using Microsoft .NET Framework 3.5. You use the Windows Communication Foundation model to create the service. Load testing reveals that the service does not scale above 1,000 concurrent users.
You discover that each call to the service instantiates a new service instance. You also discover that these service instances are expensive to create. You need to ensure that 5,000 concurrent users can access the service.
Which code segment should you use?

A) [ServiceBehavior( lnstanceContextMode=lnstanceContextMode. Single, ConcurrencyMode=ConcurrencyMode.Reentrant)]
B) [ServiceBehavior( lnstanceContextMode=lnstanceContextMode.PerCall ConcurrencyMode=ConcurrencyMode.Multiple)]
C) [ServiceBehavior( lnstanceContextMode=lnstanceContextMode.Single, ConcurrencyMode=ConcurrencyMode.Multiple)]
D) [ServiceBehavior( lnstanceContextMode=lnstanceContextMode.PerCall ConcurrencyMode=ConcurrencyMode.Reentrant)]


2. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You create the following service definition
[ServiceContract(SessionMode=SessionMode.Required)] public interface IMyService {
... }
You need to custom manage the lifetime of the session.
Which service implementation should you use?

A) [ServiceBehavior(UseSynchronizationContext=false)] public class serviceImpl { ... }
B) [ServiceBehavior(AutomaticSessionShutdown=true)]
public class serviceImpl
{
...
}
C) [ServiceBehavior(UseSynchronizationContext=true)] public class serviceImpl { ... }
D) [ServiceBehavior(AutomaticSessionShutdown=false)] public class serviceImpl { ... }


3. You create a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You define the following data contract.

You need to identify the structure of the resulting XML instance document. Which structure will the data contract produce?

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


4. You are creating a client application that will call a Windows Communication Foundation service. The service was created by using Microsoft .NET Framework
3.5. You write the following code segment.

You plan to share the validation logic between the client application and the WCF service.
You need to generate a client-side service proxy that includes the validation logic.
Which four tasks should you perform? (Each correct answer presents part of the solution. Choose four.)

A) In the Client project, use the Add Web Reference dialog box to reference the service.
B) In the Client project, use the Add Reference dialog box to add a project reference to the Service project.
C) In the Client project, use the Add Service Reference dialog box to reference the service.
D) Create a Class Library project for the DataContract classes.
E) In the Client project, add a reference to the Class Library project.
F) In the Service project, add a reference to the Class Library project.


5. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You need to programmatically add the following endpoint definition to the service. http://localhost:8000/Examservice/service
Which code segment should you use?

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


Solutions:

Question # 1
Answer: C
Question # 2
Answer: D
Question # 3
Answer: D
Question # 4
Answer: C,D,E,F
Question # 5
Answer: B

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