You are adding a Windows Communication Foundation (WCF) service to an existing
application. The application is configured as follows. (Line numbers are included for
reference only.) 01 <configuration> 02 < system.serviceModel > 03 <services> 04 <service
name=” Contoso.Sales.StockService ” 05 behaviorConfiguration =” MetadataBehavior ” >
06 <host> 07 < baseAddresses > 08 <add baseAddress
=”http://contoso.com:8080/StockService” /> 09 </ baseAddresses > 10 </host> 11
</service> 12 </services> 13 <behaviors> 14 < serviceBehaviors > 15 <behavior name=”
MetadataBehavior “> 16 </behavior> 17 </ serviceBehaviors > 18 </behaviors> … You need
to configure the service to publish the service metadata. Which two actions should you
perform? (Each correct answer presents part of the solution. Choose two.)

A.
Add the following XML segment between lines 15 and 16 < serviceMetadata
httpGetEnabled =”true” />

B.
Add the following XML segment between lines15 and 16. < serviceDiscovery > <
announcementEndpoints > <endpoint address=””/> </ announcementEndpoints > </
serviceDiscovery >

C.
Add the following XML segment between lines 10 and 11. <endpoint address= “”
binding= ” mexHttpBinding ” contract= ” IMetadataExchange ” />

D.
Add the following XML segment between lines 10 and 11. <endpoint address=”” binding=

” basic HttpBinding ” contract= ” IMetadataExchange ” />