You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows. <MessageContract()> Public Class Agent Public Property CodeName As String Public Property SecretHandshake As String End Class You have the following requirements:

The CodeName property must be sent in clear text.

The service must be able to verify that the property value was not

changed after being sent by the client.

The SecretHandshake property must not be sent in clear text and must

be readable by the service. What should you do?

Question

You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows. <MessageContract()> Public Class Agent Public Property CodeName As String Public Property SecretHandshake As String End Class You have the following requirements:

The CodeName property must be sent in clear text.
The service must be able to verify that the property value was not

changed after being sent by the client.

The SecretHandshake property must not be sent in clear text and must

be readable by the service. What should you do?

Accepted Answer

B. Add a DataProtectionPermission attribute to the each property and set the ProtectData

Answer

A. Add a MessageBodyMember attribute to the CodeName property and set the

Answer

C. Add an XmlText attribute to the CodeName property and set the DataType property to

Answer

D. Add an ImmutableObject attribute to the CodeName property and set its value property to

You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows. <MessageContract()> Public Class Agent…

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