Which snippet correctly represents the XML schema validation invocation?

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Multiple Choice

Which snippet correctly represents the XML schema validation invocation?

Explanation:
In Mule, XML schema validation is performed by the XML Module’s validate-schema operation, invoked with the module prefix. The correct snippet uses xml-module:validate-schema and passes the XSD files through the schemas attribute, which is exactly how the module exposes this function and how you specify the schemas to validate against. This matches how modules are imported and used in Mule 4—the operation must be called with its module prefix, not a generic or different-namespace prefix. The other snippets try alternative prefixes or attribute names (xml:, xml-schema, or a different attribute like xmlSchemas) that don’t correspond to the XML Module’s API, so they wouldn’t be recognized as the proper schema validation invocation.

In Mule, XML schema validation is performed by the XML Module’s validate-schema operation, invoked with the module prefix. The correct snippet uses xml-module:validate-schema and passes the XSD files through the schemas attribute, which is exactly how the module exposes this function and how you specify the schemas to validate against.

This matches how modules are imported and used in Mule 4—the operation must be called with its module prefix, not a generic or different-namespace prefix. The other snippets try alternative prefixes or attribute names (xml:, xml-schema, or a different attribute like xmlSchemas) that don’t correspond to the XML Module’s API, so they wouldn’t be recognized as the proper schema validation invocation.

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