A message can be validated against
-
XML Schema
-
WSDL
-
both A and B
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None of the above
C
Correct answer
Explanation
OSB supports message validation against both XML Schema (XSD) definitions and WSDL specifications. XML Schema validates the structure and data types of XML messages, while WSDL includes schema definitions for web service operations. OSB's Validate action can use either validation mechanism, making C the correct comprehensive answer. Options A and B are each partially correct but incomplete.