You create a Microsoft ASP.NET application by using the Microsoft .NET Framework
version 3.5. The application consumes an ASMX Web service. The Web service is hosted at
the following URL.
http://www.contoso.com/TemperatureService/Convert.asmx
You need to ensure that the client computers can communicate with the service as part of the
<system.serviceModel> configuration. Which code fragment should you use?

A.
<client>
<endpoint address=”http: //www.contoso.com/TemperatureService/Convert.asmx”
binding=”wsHttpBinding” � />
</client>

B.
<client>
<endpoint address=”http: //www.contoso.com/TemperatureService/Convert.asmx”
binding=”basicHttpBinding” � />
</client>

C.
<client>
<endpoint address=”http: //www.contoso.com/TemperatureService/Convert.asmx”
binding=”ws2007HttpBinding” � />
</client>

D.
<client>
<endpoint address=”http: //www.contoso.com/TemperatureService/Convert.asmx”
binding=”wsDualHttpBinding” � />
</client>

Explanation:
ASMX based Web Services only support basicHttpBinding. WCF services ending in a .svc extension support all of the WSE-supported bindings including wsHttpBinding and wsDualHttpBinding.