Free EX221 sample questions
Real questions from the Red Hat Certified Specialist In Cloud-Native Integration practice bank, with the correct answer and an explanation for each one. No junk, no filler.
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Showing 6 of 12 free sample questions.
You are implementing a fault tolerance strategy for a REST client in a Quarkus application. You want to ensure that if the external service fails, the application retries the request up to 3 times with a 200ms delay between attempts. Which annotation usage is correct?
Select TWO valid methods to inject a Camel `ProducerTemplate` into a Quarkus bean to send messages to a route endpoint.
You are creating a JUnit 5 test for a Camel route in a Quarkus application. You want to verify that a specific endpoint receives exactly 5 messages. Which method on the `MockEndpoint` class should you call?
A financial institution uses a Quarkus-based microservice to process payments. The service must ensure that the `validateAccount` route is completely executed before the `debitAccount` route begins, but they are decoupled via a messaging system. However, for auditing, you need to send a copy of the incoming message to an audit queue *without* altering the main processing flow. Which Camel pattern is most appropriate for the audit requirement?
True or False: In a Quarkus application using the `quarkus-openshift` extension, you must manually create the `DeploymentConfig` YAML file before running the build to deploy to OpenShift.
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