oucreateapageinanASP.NETWebapplication.ThepageretrievesanddisplaysdatafromaMicrosoftSQLServerdatabase.Youneedtocreateadatasourcethatcanconnecttothedatabase.Whataretwopossiblewaystoachievethisgoal？（）

You are creating a Windows Communication Foundation (WCF) service based on WSHttpBinding. New audit requirements dictate that callers must be authenticated on every call to ensure that their credentials have not been revoked.You need to ensure that the service will not cache the security request token. What should you do？（） A. Apply a ServiceBehavior attribute to the service implementation class with the lnstanceContextMode property set to Single. B. In the message security configuration, change clientCredentialType from lssuedToken to UserName C. In the message security configuration, set establishSecurityContext to false. D. At the end of every operation, call the SessionStateUtility.RaiseSessionEnd method.

A．UseSSHtoencryptcontentasitistransferredtotheWebserverontheperimeternetwork B．InstalltheMicrosoftFrontPageServerExtensions，anduseFrontPagetoupdatecontent C．UseWebDistributedAuthoringandVersioning（WebDAV）overandSSLconnectiontotheWebservertoupdatecontent D．UseFTPoveranIPSecconnectiontotransfercontenttotheWebserver E．UseTelnettoconnecttotheWebserver，andthenperformcontentchangesdirectlyontheserver

是 否

A．从MED-V服务器部署VM映像 B．从MED-V工作区安装VM映像 C．使用WindowsDeploymentServices（WDS）部署VM映像 D．使用WindowsServerUpdateServices（WSUS）部署VM映像