You are creating an ASP.NET Web application that hosts several Windows Communication
Foundation (WCF) services. The services have ASP.NET Compatibility Mode enabled.
Users authenticate with the Web application by using a cookie-based ASP.NET Forms
Authentication model. You add a service file named Authentication.svc that contains the
following code segment. <%@ ServiceHost
Service=”System.Web.ApplicationServices.AuthenticationService”
Factory=”System.Web.ApplicationServices.ApplicationServicesHostFactory” %> You need
to ensure that users can access the WCF services without having to re-authenticate. Which
two configuration settings should you add (Each is part of a complete solution. Choose two.)

A.
In the system.web.extensions/scripting/webServices/authenticationService element, set
the enabled attribute to true.

B.
In the system.web.extensions/scripting/webServices/profileService element, set the
enabled attribute to true.

C.
Add a service endpoint with basicHttpBinding for the contract

System.Web.ApplicationServices.AuthenticationService.

D.
Add a custom service behavior named AuthenticationServiceTypeBehaviors with a
serviceAuthenticationManager element that has serviceAuthenticationManagerType set to
System.Web.Security.SqlMembershipProvider.