Microsoft
70-513 · Question #317
70-513 Question #317: Real Exam Question with Answer & Explanation
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Question
A Windows Communication Foundation (WCF) client uses the following service contract. (Line numbers are included for reference only.) 01 [ServiceContract] 02 public interface IService 03 { 04 [OperationContract] 05 string Operation1(); 06 [OperationContract] 07 string Operation2(); 08 } You need to ensure that all calls to Operation1 and Operation2 from the client are encrypted and signed. What should you do?
Options
- ASet the ProtectionLevel property in line 01 to EncryptAndSign.
- BSet the ProtectionLevel property in line 04 and line 06 to Sign.
- CAdd a SecurityCriticalAttribute ror each operation.
- DAdd a SecunitySafeCriticalAttribute for each operation.
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