You work as the Microsoft.NET developer at Domain.com. The Domain.com network consists of a single Active Directory domain named Domain.com. All servers in the domain run Windows Server 2003. The development and deployment of Extensible Markup Language (XML) Web Services forms part of your responsibilities at Domain.com.
After receiving instructions you have just completed the development and the deployment of an Extensible Markup Language (XML) Web service application. This XML Web service application contains ten (10) Web services. At present dynamic discovery on the Web server that hosts the application has been disabled. To this end you now need to configure the Web.config file of the application to allow Web service clients the ability to dynamically discover all the Web services. You also want to ensure that the Web service clients will be able to discover any future Web services that will be added.
What should you do? (Choose the correct configuration.)
A.
<configuration>
<system.web>
<httpHandler>
<add verb=”x.disco”
Type=System.Web.Services.Discovery.DiscoveryRequestHandler, System.Web.Services,Version=2.0.0.0,
Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”
validate=”false”/>
</httpHandlers>
</system.web>
</configuration>
B.
<configuration>
<system.web>
<httpHandler>
<add verb=”x.vsdisco”
Type=System.Web.Services.Discovery.DiscoveryRequestHandler, System.Web.Services,Version=2.0.0.0,
Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”
validate=”false”/>
</httpHandlers>
</system.web>
</configuration>
C.
<configuration>
<system.web>
<httpHandler>
<add verb=”x.wsdl”
Type=System.Web.Services.Discovery.DiscoveryRequestHandler, System.Web.Services,Version=2.0.0.0,
Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”
validate=”false”/>
</httpHandlers>
</system.web>
</configuration>
D.
<configuration>
<system.web>
<httpHandler>
<add verb=”x.asmx”
Type=System.Web.Services.Discovery.DiscoveryRequestHandler, System.Web.Services,Version=2.0.0.0,
Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”
validate=”false”/>
</httpHandlers>
</system.web>
</configuration>