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Red Hat Certified Cloud-native Developer Exam

The Red Hat Certified Cloud-Native Developer exam (EX378) tests your skills and knowledge with regard to coding the server side of Java applications using the Quarkus framework. The exam focuses on...

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$500 USD
Course Code EX378
Duration 3 hours
Available Formats Exam Voucher

The Red Hat Certified Cloud-Native Developer exam (EX378) tests your skills and knowledge with regard to coding the server side of Java applications using the Quarkus framework. The exam focuses on the basic skills required to create a complete microservice using a persistent data store. By passing this exam, you become a Red Hat Certified Cloud-Native Developer, which also counts toward earning a Red Hat Certified Architect (RHCA®) certification This exam is based on Red Hat Build of Quarkus v3.8. By passing this exam, you become a Red Hat Certified Cloud-Native Developer, which also counts toward earning a Red Hat Certified Architect (RHCA®)certification.

Who Can Benefit

  • These audiences may be interested in becoming a Red Hat Certified Cloud-Native Developer:
  • Java developers who are implementing services using Quarkus
  • Developers who are developing any kind of Java applications and want to be more productive using a faster, dynamic and composable Java framework
  • Red Hat Certified professionals who wish to pursue Red Hat Certified Architect (RHCA) certification

Prerequisites

  • Student should have taken the Red Hat Cloud-native Microservices Development with Quarkus (DO378) course or have comparable hands-on experience.
  • Familiarity with using Visual Code/VS Codium in a Red Hat Enterprise Linux environment.
  • Good experience with JSE, including a knowledge and understanding of the core Java concepts and APIs, is necessary for this exam. For example, Exceptions, Annotations and the Collections API are all required during the exam.
  • Some familiarity with Openshift is beneficial but not required.
  • Some familiarity with Messaging and communication with Kafka is beneficial.

Course Details

To help you prepare, these exam objectives highlight the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance.

  • Provide and obtain configuration properties through several environment-aware sources made available through dependency injection or lookup
  • Build fault-tolerant Quarkus-based microservices using Microprofile Fault Tolerance strategies
  • Probe the state of a Quarkus application from another machine using MicroProfile Health Check
  • Observe, collect and measure data from a running Quarkus application using Micrometer Metrics
  • MicroProfile Interoperable JWT RBAC on Quarkus applications: OpenID Connect (OIDC)-based JSON Web Tokens(JWT) for role-based access control (RBAC) of microservice endpoints
  • Implement a Quarkus application and expose RESTful service endpoints with Resteasy Reactive and Jakarta REST (formerly known as JAX-RS
  • Simplified JPA mapping with Panach
  • Reactive messaging on Quakus applications
  • Microprofile OpenAPI specification to document RESTful APIs
  • Interacting with REST APIs in Quarkus using the REST Client Reactive
  • Use OpenTelemetry (OTel) to instrument distributed tracing for interactive web applications