You are developing a custom-collection class.You need to create a method in your class. You need to ensure that the method you create in your class returns a type that is compatible with the Foreach statement. Which criterion should the method meet？（）

A . Set the serviceAuthorizationAuditLevel setting to Success and the messageAuthenticationAuditLevel setting to Success. B . Set the messageAuthenticationAuditLevel setting to Success and the auditLogLocation setting to Application. C . Set the serviceAuthorizationAuditLevel setting to SuccessAndFailure and the messageAuthenticationAuditLevel setting to SuccessAndFailure. D . Set the messageAuthenticationAuditLevel setting to SuccessAndFailure and the auditLogLocation setting to Security.

A . Reference the Object Iron packages in your form module.  B . Write an HTML interface, and invoke it from your form module.  C . Include the Wizard class reusable component in your application.  D . Build a customized wizard using tab canvases and a horizontal toolbar canvas.

A .  Enable Remote Desktop Protocol （RDP） and deploy the application without the startup script.  Connect to the web role instance by using RDP， and then manually test the startup script. B .  Deploy the application in the Windows Azure Compute Emulator. C .  Deploy the application with a custom error page. D .  Deploy the application and then use IntelliTrace.

A .  Enable Remote Desktop Protocol （RDP） and deploy the application without the startup script.  Connect to the web role instance by using RDP， and then manually test the startup script. B .  Deploy the application in the Windows Azure Compute Emulator. C .  Deploy theapplication with a custom error page. D .  Deploy the application and then use IntelliTrace.

A .  Run the application on Windows Azure.  Use the development storage account. B .  Run the application on Windows Azure.  Use a Windows Azure Storage account. C .  Run the application in the development fabric.  Use the development storage account. D .  Run the application in the development fabric.  Use a Windows Azure Storage account

A . Add the WebGet attribute to the service contract. B . Set WebOperationContext.Current.OutgoingRequest.ContentType to "text/xml" in the GetProduct method. C . Add the WebInvoke attribute to the service contract. D . Set WebOperationContext.Current.OutgoingResponse.ContentType to "text/xml" in the GetProduct method.

A . Add a FlowDocumentReader control to the design surface. Then create a FlowDocument control. B . Add a DocumentViewer control to the design surface. Then create a FixedDocument control. C . Add a WebBrowser control to the design surface. Then use the Navigate method to navigate the URI object. D . Add a ContentControl control to the design surface. Then reference a WebClient object to return an HTML string.

A . Add a FlowDocumentReader control to the design surface. Then create a FlowDocument control. B . Add a ContentControl control to the design surface. The reference a WebClient object to return an HTML string. C . Add a DocumentViewer control to the design surface. The create a FixedDocument control.

A . Add single DatePicker control to the design surface B . Add single Calendar control to the design surface C . Add single MediaElement control to the design surface to display a calendar D . Add the appropriate Windows Forms references to the project references. Add a single Windows Forms DateTimePicker control to the design surface

A . this.RequireControlState（this.LoadControl（typeof（TextBox），null））； B . this.ContentSection.control.add（this.FindControl（ContentSection.ID + "asp：TextBox"））； C . this.ContentSection.control.add（this.LoadControl（typeof（TextBox），null））； D . this.LoadComplete（"asp：TextBox"）.IntiantiateIn（Content Section）

A . A B . B C . C D . D

A . Create the file by using a new FileStream object by passing the FileSecurity object as a parameter to the FileStream constructor. B . Create a new FileSecurity object. C . Apply the permissions by using the File class. D . Create a new FileSystem Access Rule object for each permission that you need，and add each rule to the FileSecurity object. E . Create a new FileSystem Audit Rule object and add it to the FileSecurity object.

A . AutomationElementIdentifier B . AutomationPeer C . Keyboard D . UICue

A . - Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use the same value for the Address property of each endpoint. B . - Use the endpoint constructor without the DiscoveryVersion parameter. - Use a unique value for the Address property of each endpoint. C . - Specify a unique DiscoveryVersion parameter for each endpoint constructor. - Use a unique value for the Address property of each endpoint. D . - Use the endpoint constructor without the DiscoveryVersion parameter. - Use the same value for the Address property of each endpoint.

A . FrameworkElement B . UIElement C . UserControl D . Butto

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 DuplexClientBase<TChannel >. D . On the client, use GetCallbackChannel<T >.

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）.

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. TimeoutException B. FaultException C. DivideByZeroException D. FaultException＜SalesFault＞

You are developing a Windows Communication Foundation (WCF) service. The following code defines and implements the service. (Line numbers are included for reference only.)01 [ServiceContract(SessionMode = SessionMode.Allowed)]02 public interface ICatchAll03 {04 [OperationContract(IsOneWay = false, Action = &quot;*&quot;, ReplyAction = &quot;*&quot;)]05 Message ProcessMessage(Message message);06 }0708 public class CatchAllService : ICatchAll09 {10 public Message ProcessMessage(Message message)11 {1213 ...14 return returnMsg;15 }16 }You need to ensure that two identical copies of the received message are created in the service.Which code segment should you insert at line 12？（） A.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/fab6269351e4a04ee0a851d5f96dd506.jpg' /> B.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/98c2a291de971b52b6b11f0f31a030d2.jpg' /> C.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/d546143d78ff2c6f1aed7463f1a53f65.jpg' /> D.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/ce013fc7da98b989aab41a9ab89c550d.jpg' />

You are developing a Windows Communication Foundation (WCF) service. The service needs to access out-of-process resources.You need to ensure that the service accesses these resources on behalf of the originating caller. What should you do？（） A. Set the value of ServiceSecurityContext.Current.WindowsIdentity.ImpersonationLevel to TokenlmpersonationLevel.Impersonation B. Set the value of ServiceSecurityContext.Current.Windowsldentity.ImpersonationLevel to TokenlmpersonationLevel.Delegation C. Set the PrincipalPermissionAttribute on the service contract and update the binding attribute in the endpoint element of the configuration file to wsHttpBinding D. Set the PnncipalPermissionAttribute on the service contract and update the bindingConfiguration attribute in the endpoint element of the configuration file to wsHttpBinding

You are developing a Windows Communication Foundation (WCF) service. You enable logging in the configuration file.The opening tag is defined as follows.＜messagelogging br=&quot;&quot; logentiremessage=&quot;true&quot;＞ logMalformedMessages=&quot;true&quot;logMessagesAtServiceLevel=&quot;true&quot;logMessagesAtTransportLevel=&quot;true&quot;maxMessagesToLog=&quot;20&quot;＞You need to ensure that logging is implemented so that only messages with SOAP headers are logged.What should you add to the filters element of the application configuration file？（） A.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/dabf07576919d2888eaaebeeefbe8e42.jpg' /> B.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/0d3fc5a751c48bf4454f58321ef53f4c.jpg' /> C.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/c3e7538a5accad25aa4ac16ce8d2126d.jpg' /> D.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/241428daaa8185f55a085326b8cf7f39.jpg' />

You are developing a Windows Comunication Foundation (WCF) service that is used to check the status of orders placed by customers.The following code segment is part of your service.(Line numbers are included for reference only.)01 [ServiceContract]02 public interface IStatus03 {04 [OperationContract]05 int GetOrderStatus(string orderNumber);06 }0708 class OrderService : IStatus09 {10 public int GetOrderStatus(string orderNumber)11 {12 ...13 }14 }1516 class Program17 {18 static void Main(string[] args)19 {202122 host.Open();23 ...24 }25 }You need to ensure that the service always listens at net.pipe://SupplyChainServer/Pipe.What should you do？（） A.<img src='https://img2.soutiyun.com/shangxueba/ask/64299001-64302000/64299436/44bc930e85f1f8ea6666713d65d11a7f.jpg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/64299001-64302000/64299436/8ef87ec5f4d8c34db3e4decad746137d.jpg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/64299001-64302000/64299436/67a300b885d0cf2bc4e5a825c6dfa608.jpg' /> D.<img src='https://img2.soutiyun.com/ask/uploadfile/2019-02-04/8e2bb53d0a32f397a2ffb84cf4121379.jpg' />

&8226;Write a memo to all Marketing Division personnel: &8226;giving the time and place for the meeting &8226;stating the purpose of the meeting &8226;asking for their ideas about business development. &8226;Write 40-50 words. &8226;Write on the separate answer paper provided.

&8226;Write a memo to all your staff: &8226;informing them of the visit &8226;telling them why the visitor is coming &8226;telling them when he will arrive and asking them to be at the welcome reception for him. &8226;Write 40-50 words.