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You are developing a client that sends several types of SOAP messages to a Windows Communication Foundation (WCF) service method named PostData. PostData is currently defined as follows:[OperationContract]void PostData(Order data);You need to modify PostData so that it can receive any SOAP message. Which code segment should you use？（）
- A、[OperationContract(IsOneWay=true, Action="*", ReplyAction="*")] void PostData(Order data);
- B、[OperationContract(IsOneWay=true, Action="*", ReplyAction = "*")] void PostData(BodyWriter data);
- C、[OperationContract] void PostData(BodyWriter data);
- D、[OperationContract] void PostData(Message data);
参考答案
更多 “You are developing a client that sends several types of SOAP messages to a Windows Communication Foundation (WCF) service method named PostData. PostData is currently defined as follows:[OperationContract]void PostData(Order data);You need to modify PostData so that it can receive any SOAP message. Which code segment should you use？（）A、[OperationContract(IsOneWay=true, Action="*", ReplyAction="*")] void PostData(Order data);B、[OperationContract(IsOneWay=true, Action="*", ReplyAction = "*")] void PostData(BodyWriter data);C、[OperationContract] void PostData(BodyWriter data);D、[OperationContract] void PostData(Message data);” 相关考题
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考题
A Windows Communication Foundation (WCF) service has a callback contract. You are developing a client application that will call this service.You must ensure that the client application can interact with the WCF service. What should you do?（）A、On the OperationContractAttribute, set the AsyncPattern property value to true.B、On the OperationContractAttribute, set the ReplyAction property value to the endpoint address of the client.C、On the client, create a proxy derived from DuplexClientBaseTChannel .D、On the client, use GetCallbackChannelT .
考题
多选题A customer is developing a custom application that involves a multistep provisioning process for a new account. There is a custom Java client application that is generating multiple JMS messages as part of the process and sending them to the WebLogic tier where they are processed. Which three steps must you take to implement the solution to allow for scalability and parallel processing of multiple simultaneous provisioning requests while ensuring messages for an individual process are not delivered out of order?（）AUpdate the client application that is creating the JMS messages to use Unit of Work.BConfigure a WebLogic Cluster for Distributed JMS.CUpdate the client application that is creating the JMS messages to use Unit of Order.DEnable XA Transactions on the JMS Connection Factory used by the client application.EEnable Load Balancing on the JMS connection factory used by the client application.
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单选题Your virtual environment includes Windows Server 2008 R2 Hyper-V servers. The test and development teams are developing a distributed application. The application requires a domain controller， a server that runs Microsoft SQL Server， an application server， and a client computer. The application uses pass-through authentication. You need to ensure that at the time of a failure， the test team can reproduce the error and provide the application in the state in which it existed when the error occurred to the development team for continued analysis. You must achieve this goal while minimizing storage requirements. What should you do？（）A
Snapshot and export all serversB
Snapshot and export only the application serverC
Snapshot the application server， and back up the SQL Server databaseD
Snapshot and export only the domain controller and the client computer
考题
单选题You work as an application developer at Certkiller .com. You are developing a collection class named ClientCollection， which is to be used for storing the names of Certkiller .com’s clients that are situated in various geographical areas. These client names are represented by the Client class. You are planning to create a method named SortClients in the ClientCollection class to arrange Client objects in ascending order. You need to ensure that the appropriate interface is implemented by the Client class to allow sorting.What interface should be used？（）A
IDictionaryB
IComparableC
IComparerD
IEqualityComparer
考题
单选题You are developing a Windows Communication Foundation (WCF) service. Client applications require reliable sessions to access the service.Users report that they receive ServerTooBusyException errors when their client application tries to establish a session. You need to ensure that the service can handle a minimum of 30 client connection requests. Which ReliableSessionBindingElement property should you configure?（）A
MaxRetryCountB
MaxTransferWindowSizeC
MaxPendingChannelsD
InactivityTimeout
考题
单选题A Windows Communication Foundation （WCF） service has a callback contract. You are developing a client application that will call this service. You must ensure that the client application can interact with the WCF service. What should you do？ （）A
On the OperationContractAttribute， set the AsyncPattern property value to True.B
On the OperationContractAttribute， set the ReplyAction property value to the endpoint address of the client. For interactive and self-paced preparation of exam 70-513， try our practice exams. Practice exams also include self assessment and reporting features!C
On the client， create a proxy derived from DuplexClientBase（Of TChannel）.D
On the client， use GetCallbackChannel（Of T）.
考题
单选题You are developing a client application that consumes a Windows Communication Foundation (WCF) service. You use the svcutil.exe utility to create a proxy for the service. You use the svcutil.exe switches that generate asynchronous calls. GetFlight is a service operation that takes no parameters and returns a string. The GetFlightCallback method must be called when the service operation returns.You create an instance of the client proxy with the following code:var client = new TranvelServiceClient（ ）;You need to ensure that a callback is received when the GetFlight operation is called asynchronously. Which code segment should you use?（）A
client.BeginGetFlight(GetFlightCallback, null); client.GetFlight();B
client.GetFlight(); client.BeginGetFlight(GetFlightCallback, null);C
client.GetFlightCompleted += new EventHandler(GetFlightCallback); client.GetFlightAsync();D
IAsyncResult asyncResult = client.BeginGetFlight(GetFlightCallback, client); client.EndGetFlight(asyncResult);
考题
单选题You are developing a client application that consumes a Windows Communication Foundation (WCF) service. The operation contract is as follows. [OperationContract] [FaultContract(typeof(SalesFault))] string GetSales(string saleId);（） The service configuration file contains the following line in the serviceBehaviors section. A divide-by-zero exception is not being handled by the service. You need to ensure that the exception is caught in the client application. Which type of exception should the client catch?（）A
TimeoutExceptionB
FaultExceptionC
DivideByZeroExceptionD
FaultExceptionSalesFault
考题
单选题A Windows Communication Foundation (WCF) service has a callback contract. You are developing a client application that will call this service.You must ensure that the client application can interact with the WCF service. What should you do?（）A
On the OperationContractAttribute, set the AsyncPattern property value to true.B
On the OperationContractAttribute, set the ReplyAction property value to the endpoint address of the client.C
On the client, create a proxy derived from DuplexClientBaseTChannel .D
On the client, use GetCallbackChannelT .
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