70-513 Exam Questions

You are developing a Windows Communication Foundation (WCF) service to replace an existing ASMX Web service. The WCF service contains the following code segment. (Line numbers are...

You are developing a Windows Communication Foundation (WCF) client application. You instantiate a client class that inherits from ClientBase. The client instance must always be shu...

You are developing a Windows Communication Foundation (WCF) REST service to provide access to a library book catalog. The following code segment defines the service contract. (Line...

You create a Windows Communication Foundation (WCF) sen/ice. It is deployed on Microsoft Internet Information Services (IIS) with an application pool running as Network Service. Yo...

You are developing a Windows Communication Foundation (WCF) service to provide shopping cart support. ASP.NET compatibility mode is not enabled. The shopping cart information must...

You develop a Windows Communication Foundation (WCF) service to generate reports. Client applications call the service to initiate report generation but do not wait for the reports...

You are developing a Windows Communication Foundation (WCF) service that must be discoverable. You need to ensure that the ServiceHost instance supports multiple discovery versions...

You are creating a Windows Communication Foundation (WCF) service. You do not want to expose the internal implementation at the service layer. You need to expose the following clas...

You are creating an application that consumes a Windows Communication Foundation (WCF) service. The service implements the IService contract. The client application contains the Ca...

You are modifying an existing Windows Communication Foundation (WCF) service that is defined as follows; SubmitOrder makes a call to another service. The ProcessMessage method does...

You are developing a Windows Communication Foundation (WCF) service. The service configuration file has a <System.Diagnostics> element defined. You need to ensure that all security...

You are developing a Windows Communication Foundation (WCF) service. You enable logging in the configuration file. The opening tag is defined as follows. You need to ensure that lo...

You are creating a Windows Communication Foundation (WCF) service that implements the following service contract. <ServiceContract()> Public Interface IOrderProcessing <OperationCo...

You are implementing a Windows Communication Foundation (WCF) service contract named lContosoService in a class named ContosoService. The service occasionally fails due to an excep...

You develop a Windows Communication Foundation (WCF) service that uses basic authentication for client credentials. This service is currently configured to use message security. Th...

You are developing a Windows Communication Foundation (WCF) service that returns location information for authorized law enforcement agencies. The service contract is as follows. U...

You are developing a Windows Communication Foundation (WCF) service named CalculatorService, which implements the ICalculatorService contract. The service is configured to be disco...

A Windows Communication Foundation (WC9 service implements a contract with one-way and requestreply operations. The service is exposed over a TCP transport Clients use a router to...

You want to debug the Windows Communication Foundation (WCF) client and server interaction through message and application tracing. You need to correlate traces generated on the cl...

A Windows Communication Foixdation (WCF) solution uses the following contracts (Line numbers are included for reference only) 01 eServiceContract(Callback contract: GetType(lNameSe...

You are working with a Windows Communication Foundation (WCF) client application that has a generated proxy named SampleServiceProxy. When the client application is executing, in l...

A Windows Communication Foundation (WCF) service is generating a separate namespace declaration for each body member of a message contract, even though all body members share the s...

You are implementing a Windows Communication Foundation (WCF) client application that consumes the ICatalog and lCatalog2 service interfaces. You need to ensure that the client dis...

A Windows Communication Foundation (WCF) service uses a list of application-defined roles for operations. These roles are stored in a database. You need to authorize calls against...

A Windows Communication Foundation (WCF) service uses the following service contract. <ServiceContract> Public Interface IService <OperationContract0>? Function Operation 1 (RyVal...

A Windows Communication Foundation (WCF) solution uses the following contract to share a message across its clients. (Line numbers are included for reference only.) 01 [ServiceCont...

A Windows Communication Foundation (WCF) solution provides a session-based counter. The service is self-hosted. The hosting code is as follows. Dim host As ServiceHost = New Servic...

You are developing a Windows Communication Foundation (WCF) service. You write a method named Submit that accepts messages of the type System.ServiceModel.Channels.Message. You nee...

A Windows Communication Foundation (WCF) service has the following contract: [ServiceContract] public class ContosoService { [OperationContract] [TransactionFlow(TransactionFlowOpt...

A Windows Communication Foundation (WCF) solution uses the following contract. <ServiceContract(SessionMode:=SessionMode Allowed)s Public Interface lMyService <OperationContract(ls...

A Windows Communication Foundation (WCF) solution uses the following contract. [ServiceContract(SessionMode SessionModeAllowed)] public interface IMyService { [OperaionContractQsTe...

A Windows Communication Foundation (WCF) service implements a contract with one-way and request-reply operations. The service is exposed over a TCP transport. Clients use a router...

Windows Communication Foundation (WCF) service will be hosted in Microsoft Internet Information Services (IIS). You create a new application in IIS to host this service and copy th...

A Windows Communication Foundation (WCF) service listens for messages at The configuration for the WCF client is as follows: binding="netTcpBinding" bindingConfiguraton="NetTcpBind...

A Windows Communication Foundation (WCF) client communicates with a service. You created the client proxy by using Add Service Reference in MS Visual Studio. You need to ensure tha...

You are building a client for a Windows Communication Foundation (WCF) service. You need to create a proxy to consume this service. Which class should you use?

Windows Communication Foundation (WCF) application uses a data contract that has several data members. You need the application to throw a Serialization Exception if any of the dat...

A Windows Communication Formation (WCF) client and service share the following service contract interface <ServiceContractO> Public Interface IContosoService <OperationContractO> S...

A Windows Communication Foundation (WCF) solution uses the following contract to share a message across its clients (Line numbers are included for reference only) 01 <ServiceContra...

You have a self-hosted Windows Communication Foundation (WCF) service. You need to configure the service to provide an X.509 certificate during authentication What should you use t...

You are integrating a Windows Communication Foundation (WCF) service within an enterprise wide Service Oriented Architecture (SOA). Your service has the following service contract:...

A Windows Communication Foundation (WCF) service sends notifications when the service is started and stopped. You need to implement a client that logs these notifications. Which cl...

You are developing a client that sends several types of SOP messages to a Windows Communication Foundation (WCF) service method named PostData PostData is currently defined as foll...

A Windows Communication Foundation (WCF) client and service share the following service contract interface. [ServiceContract] public interface IContosoService { [OperationContract]...

A Windows Communication Foundation (WCF) client uses the following service contract. (Line numbers are included for reference only.) 01 [ServiceContract] 02 public interface IServi...

You are creating a Windows Communication Foundation (WCF) service that implements operations in a RESTful manner. You need to add a delete operation. You implement the delete metho...

A WCF service code is implemented as follows. (Line numbers are included for reference only) 01 [ServiceContract] 02 [ServiceBehavior(lnstanceContextMode = 03 lnstanceContextModeSi...

You are developing a windows Communication Foundation (WCF) service that will be hosted in Microsoft Intemnet Information Services (IIS) 7.0. The service must be hosted in an lIs a...

A Windows Communication Foundation (WCF) service uses the following service contract. [ServiceContract] public interface IService { [OperationContract] string Operation1(string s);...

A Windows Communication Foundation (WCF) service exposes two operations: OpA and OpB OpA needs to execute under the client's identity, and OpB needs to execute under the service's...