Which two statements are true about the interoperability of Web services developed using the
Java EE 6 platform? (Choose two.)
A.
Interoperability is improved by restricting access only to Java clients.
B.
EJB-based endpoints are more difficult for .NET clients to access.
C.
Only servlet-based endpoints are used when exposing services to non-Java clients.
D.
The signature of Web service methods is limited to parameters and return types that are
concrete types and simple arrays of concrete types.
E.
The service must be published in both the .NET and Java UDDIs.
F.
Testing for WS-I Profile conformance improves interoperability.
Explanation: