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1. You are creating a distributed application with Windows Communication Foundation by using Microsoft .NET Framework 3.5.
The distributed application topology includes client applications, routers, and services. Communication between the client applications and the services require authentication, confidentiality, and integrity.
You need to ensure that routers are not able to read the contents of the messages. You must achieve this goal without customizing the binding configuration.
Which binding should you use?
A) NetTcpBinding
B) NetNamedPipeBinding
C) WSHttpBinding
D) NetPeerTcpBinding
2. You are creating a Windows Communication Foundation (WCF) service by using Microsoft .NET Framework 3.5.
You create an instance of the ServerHost class. You plan to host the WCF service in a Windows service.
You need to link the lifetime of the WCF service to the lifetime of the Windows service.
Which three actions should you perform on the instance of the ServerHost class? (Each correct answer presents part of the solution. Choose three.)
A) Override the RequestAdditionalTime method.
B) Override the GetLifetimeService method.
C) Subscribe to the Faulted event.
D) Override the OnStop method.
E) Override the InitializeLifetimeService method.
F) Override the OnStart method.
3. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You write the following code segment for the service contract.
(Line numbers are included for reference only.) 01 <ServiceContractO> _
03 Public Class MyService 04...
05 End Class
The service uses transactions that time out in a minute. You need to increase the timeout interval of the transactions to 2 minutes and 30 seconds. Which code segment should you insert at line 02?
A) <ServiceBehaviorO"ransactionTimeout:="0:150:00")>_
B) <ServiceBehavior(TransactionTimeout:="0:2:30")> _
C) <ServiceBehavior(TransactionTimeout:="2:30:00")> _
D) <ServiceBehavior(TransactionTimeout:="150")> _
4. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You need to ensure that the service can send data in the following format to the client applications.
<Account ld="">
<Name> </Name>
<Balance Currency=""> </Balance> </Account>
Which code segment should you use?
A) Option D
B) Option C
C) Option A
D) Option B
5. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following code segment to implement an operation contract. (Line numbers are included for reference only.)
Only the contents of the File.xml file are sent to the client application.
You need to ensure that the SOAP envelope generation is always disabled for messages that are sent to the client application.
Which line of code should you insert at line 04?
A) ver=OperationContext.Current.IncomingHessageVersion
B) ver = HessageVersion.Default
C) ver = HessageVersion.None
D) ver =HessageVersion.Soap11BSAddressing10
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B,D,F | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: C |
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