Which two statements are true about elements in a WSDL document? (Choose two.)
A.
Operation is an abstract set of port types supported by one or more endpoints.
B.
Service is an abstract set of operations supported by one or more endpoints.
C.
Message is an abstract description of an action supported by the service.
D.
Operation is an abstract description of an action supported by the service.
E.
Binding is a single endpoint defined as a combination of an operation and a network address.
F.
Message is an abstract, typed definition of the data being communicated.
B and D?
Answer D And F Correct
Types– a container for data type definitions using some type system (such as XSD).
Message– an abstract, typed definition of the data being communicated.
Operation– an abstract description of an action supported by the service.
Port Type–an abstract set of operations supported by one or more endpoints.
Binding– a concrete protocol and data format specification for a particular port type.
Port– a single endpoint defined as a combination of a binding and a network address.
Service– a collection of related endpoints.
https://www.w3.org/TR/wsdl