Latest MCTS 70-513 Dumps Real Exam Download 131-140

EnsurepassQUESTION 131 You are developing a Windows Communication Foundation (WCF) service. You enable message logging, trace listeners, activity propagation, and tracing on the trace sources. You have the following code segment in the client application. (Line numbers are included for reference only.) 01 Guid multiCallActivityId = Guid.NewGuid();02 TraceSource ts = new TraceSource("Multicall");03 Trace.CorrelationManager.ActivityId = multiCallActivityId;04 You encounter errors when your client Read more [...]

Latest MCTS 70-513 Dumps Real Exam Download 121-130

EnsurepassQUESTION 121 You are developing a Windows Communication Foundation (WCF) service that allows customers to update financial data. The client applications call the service in a transaction. The service contract is defined as follows. (Line numbers are included for reference only.) 01 02 03 04 05 06 07 08  [ServiceContract]public interface IDataUpdate{ [OperationContract][TransactionFlow(TransactionFlowOption.Mandatory)]void Update(string accountNumber, double amount);}  09  Read more [...]

Latest MCTS 70-513 Dumps Real Exam Download 111-120

EnsurepassQUESTION 111 You are developing a Windows Communication Foundation (WCF) service that contains the following service contract. [ServiceContract()]public interface IPaymentService{  [OperationContract()]void RecordPayments(Person person);} public class Person { ... } public class Employee : Person { ... } public class Customer : Person { ... } You need to ensure that RecordPayments can correctly deserialize into an Employee or a Customer object. What should you do?   A. Add Read more [...]

Latest MCTS 70-513 Dumps Real Exam Download 101-110

EnsurepassQUESTION 101 You are developing a Windows Communication Foundation (WCF) service that contains the following operation contract. [OperationContract]CustomerNames GetCustomerNames(); The operation returns customer names. You need to develop a definition for the operation contract that produces XML with the following structure. <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"><s:Header /><s:Body> <Names xmlns=http://tempuri.org/xmlns:a="http://schemas.microsoft.com/2003/10/Serialization/Arrays"xmlns:i="http://www.w3.org/2001/XMLSchema-instance"> Read more [...]

Latest MCTS 70-513 Dumps Real Exam Download 91-100

EnsurepassQUESTION 91 You develop a Windows Communication Foundation (WCF) service that employees use to access bonus information. You define the following service contract. (Line numbers are included for reference only.) 01 [ServiceContract(SessionMode = SessionMode.Required)] 02 public interface IFinancialService 03 { 04 [OperationContract] 05 string Login(int employeeID, string passwordHash); 06 07 [OperationContract] 08 double GetBonus(int month); 09 10 [OperationContract(IsTerminating = Read more [...]

Latest MCTS 70-513 Dumps Real Exam Download 81-90

EnsurepassQUESTION 81 You are using tracing to diagnose run-time issues.When you look at the traces for the service in SvcTraceViewer.exe, you see what is shown in the exhibit: The exception trace is selected in SvcTraceViewer.exe. You need to interpret the trace results to determine where the error occurred and what to do next. What should you do?   A. This issue occurred in the ServiceHost during ServiceHost.Open(). Enable WMI by adding the following configuration to the system.serviceModel Read more [...]