You need to implement the error handling code for SearchMessages and create a new channel on the client only if the channel faults

A Windows Communication Foundation (WCF) service implements the following contract.
(Line numbers are included for reference only.) 01 <ServiceContract()> 02 Public Interface
IDataAccessService 03 04 <OperationContract()> 05 Sub PutMessage(ByVal message As
String) 06 07 <OperationContract()> 08 <FaultContract(GetType(TimeoutFaultException))>
09 <FaultContract(GetType(FaultException))> 10 Function SearchMessages(ByVal search
As String) As String () 11 12 End Interface The implementation of the SearchMessages
method throws TimeoutFaultException exceptions for database timeouts. The
implementation of the SearchMessages method also throws an Exception for any other
issue it encounters while processing the request. These exceptions are received on the
client side as generic FaultException exceptions. You need to implement the error handling
code for SearchMessages and create a new channel on the client only if the channel faults.
What should you do?

A Windows Communication Foundation (WCF) service implements the following contract.
(Line numbers are included for reference only.) 01 <ServiceContract()> 02 Public Interface
IDataAccessService 03 04 <OperationContract()> 05 Sub PutMessage(ByVal message As
String) 06 07 <OperationContract()> 08 <FaultContract(GetType(TimeoutFaultException))>
09 <FaultContract(GetType(FaultException))> 10 Function SearchMessages(ByVal search
As String) As String () 11 12 End Interface The implementation of the SearchMessages
method throws TimeoutFaultException exceptions for database timeouts. The
implementation of the SearchMessages method also throws an Exception for any other
issue it encounters while processing the request. These exceptions are received on the
client side as generic FaultException exceptions. You need to implement the error handling
code for SearchMessages and create a new channel on the client only if the channel faults.
What should you do?

A.
Catch and handle both TimeoutFaultException and FaultException.

B.
Catch both TimeoutFaultException and FaultException. Create a new channel in both
cases.

C.
Catch and handle TimeoutFaultException. Catch FaultException and create a new
channel.

D.
Catch and handle FaultException. Catch TimeoutFaultException and create a new
channel.



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