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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 D. IAsyncResult asyncResult = client.BeginGetFlight(GetFlightCallback, client); client.EndGetFlight(asyncResult);
更多“You are developing a client application that consumes a Windows Communication Foundation （”相关的问题
第1题
domaincontrollersrunWindowsServer2008R2andareconfiguredasDNSservers.YouplantocreateanewActiveDirectory-integratedzone.Youneedtoensurethatthenewzoneisonlyreplicatedtofourofyourdomaincontrollers.Whatshouldyoudofirst（）
A.CreateanewdelegationintheForestDnsZonesapplicationdirectorypartition.
B.CreateanewdelegationintheDomainDnsZonesapplicationdirectorypartition.
C.Fromthecommandprompt，rundnscmdandspecifythe/enlistdirectorypartitionparameter.
D.Fromthecommandprompt，rundnscmdandspecifythe/createdirectorypartitionparameter.
第2题
用于存储位于不同地理区域的 Certkiller.com 的客户的姓名。由客户端类表示这些客户端的名称。您打算创建一个名为 SortClients，安排客户端对象按升序排列的 ClientCollection 类中方法。您需要确保适当的接口由客户端类允许排序。应使用何种接口？（）
A.IDictionary
B.IComparable
C.IComparer
D.IEqualityComparer
第3题
roller，whichhasanactionnamedIndex.TheapplicationalsocontainsaseparateareanamedBlog.AviewwithintheBlogareamustcontainanActionLinkthatwilllinktotheIndexactionoftheHomeController.YouneedtoensurethattheActionLinkintheBlogarealinkstotheIndexactionoftheHomeController.WhichActionLinkshouldyouuse？（）
A.Html.ActionLink（"Home"，"Index"，"Home"）
B.Html.ActionLink（"Home"，"Index"，"Home"，new{area=""}，null）
C.Html.ActionLink（"Home"，"Index"，"Home"，new{area="Blog"}，null）
D.Html.ActionLink（"Home"，"Index"，"Home"，new{area="Home"}，null）
第4题
to navigate within the Marketing section of your Web site. The following XML defines the site map for your site. You need to bind the TreeView control to the site map data so that users can navigate only within the Marketing section. Which three actions should you perform?（）
A. Add a SiteMapDataSource control to the Web Form and bind the TreeView control to it.
B. Add a SiteMapPath control to the Web Form and bind the TreeView control to it.
C. Embed the site map XML within the SiteMap node of a Web.sitemap file.
D. Embed the site map XML within the AppSettings node of a Web.config file.
E. Set the StartingNodeUrl property of the SiteMapDataSource control to ~/Marketing.aspx.
F. Set the SkipLinkText property of the SiteMapPath control to Sales.
第5题
thatrunWindowsServer2008R2.BothserversareconfiguredasDNSservers.ClientcomputersruneitherWindowsXPServicePack3orWindows7.Youhaveastandardprimaryzoneonthedomaincontroller.Thememberserverhostsasecondarycopyofthezone.Youneedtoensurethatonlyauthenticatedusersareallowedtoupdatehost（A）recordsintheDNSzone.Whatshouldyoudofirst（）
A.Onthememberserver，addaconditionalforwarder.
B.Onthememberserver，installActiveDirectoryDomainServices.
C.AddallcomputeraccountstotheDNSUpdateProxygroup.
D.ConvertthestandardprimaryzonetoanActiveDirectory-integratedzone.
第6题
A.断定它们都真．就会违反矛盾律
B.断定它们都假，就会违反排中律
C.断定它们中一个是真，另一个是假，就会违反同一律
D.根据其中一个是假的，从而断定另一个是真的，就会违反充足理由律
E.根据其中一个判断是假的，从而断定另一个判断是真的，这是合乎思维规律的要求
第7题
stname.Youneedtodisplaythevaluethatissubmitted，andyoumustensurethatyourcodeavoidscross-sitescripting.Whichcodesegmentshouldyouuse？（）
A.<%:Model.FirstName%>
B.<%=Model.FirstName%>
C.<%Response.Write(Model.FirstName)%>
D.<%Response.Write(HttpUtility.HtmlDecode(Model.FirstName))%>
第8题
A.IComparer<T>
B.IEnumerable<T>
C.IEnumerator<T>
D.IEqualityComparer<T>
第9题
A.WindowsServer2008R2
B.WindowsServer2008
C.WindowsServer2003
D.Windows2000
第10题
rofthecompanydatabase.NowyouareinchargeofaSQLServer2008instance.ThereisaSQLServer7.0database.YouupgradethedatabasetotheSQLServerinstance.Accordingtothecompanyrequirement,youmustmakesurethatsuspectpagescanbedetectedinthedatabase.Sowhatactionshouldyouperformtoachievethisgoal?（）
A.Forthedatabase,youshouldturnontheTRUSTWORTHYdatabaseoption
B.Forthedatabase,thePAGE_VERIFYdatabaseoptionshouldbesettoCHECKSUM
C.Forthedatabase,thedatabasecompatibilityleveloptionshouldbesetto10
D.Forthemodeldatabase,thePAGE_VERIFYdatabaseoptionshouldbesetto TORN_PAGE_DETECTION.
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