Are you preparing for the Red Hat Certified Cloud-Native Developer exam (EX378)? Success in this hands-on performance-based exam requires deep familiarity with developing microservices using Quarkus. To help candidates succeed on their first attempt, PassQuestion offers the most valid Red Hat Certified Cloud-Native Developer exam (EX378) questions. These expertly verified questions are aligned with the official exam objectives and provide a reliable way to assess your readiness. Whether you're refining your understanding of MicroProfile technologies or practicing fault-tolerant development in Quarkus, PassQuestion Red Hat Certified Cloud-Native Developer exam (EX378) Questions ensure you gain the confidence needed to pass EX378 and become a certified Red Hat Cloud-Native Developer.

About the Red Hat Certified Cloud-Native Developer (EX378) Exam

The EX378 exam evaluates your ability to code the server side of Java applications using the Quarkus framework, a modern Kubernetes-native Java stack tailored for microservices. This practical exam requires you to demonstrate your proficiency in building, configuring, and exposing microservices with persistent storage, security, observability, and fault tolerance.

Passing EX378 earns you the Red Hat Certified Cloud-Native Developer credential and contributes toward the prestigious Red Hat Certified Architect (RHCA) certification.

This exam is based on Red Hat Build of Quarkus v3.8.

Who Should Take the EX378 Exam?

The EX378 exam is designed for professionals who:

• Are Java developers working with the Quarkus framework.
• Want to leverage a faster, dynamic, and cloud-native Java platform.
• Are existing Red Hat Certified professionals aiming to achieve RHCA status.
• Wish to validate their skills in modern microservice development and deployment.

Recommended Prerequisites

Before attempting the exam, Red Hat recommends:

• Completing the DO378: Red Hat Cloud-native Microservices Development with Quarkus course, or possessing equivalent hands-on experience.
• Being comfortable using Visual Studio Code or VS Codium within a Red Hat Enterprise Linux environment.
• Having strong experience in core Java SE, especially:
  • Exceptions handling
  • Annotations
  • Collections API
• Familiarity with OpenShift, Kafka, and cloud-native architectures is helpful, though not mandatory.

Red Hat EX378 Exam Objectives and Skills Tested

Candidates should be proficient in the following domains:

• 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 Panache
• 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

Effective Way to Pass the Red Hat EX378 Exam

The most effective way to pass the Red Hat EX378 exam is to combine hands-on practice with reliable study resources. While Red Hat’s DO378 training course offers a comprehensive foundation, candidates often struggle to assess their exam readiness. This is where PassQuestion EX378 exam questions become invaluable. These questions simulate real exam conditions and help you:

• Practice Quarkus-based development scenarios
• Understand exam structure and time management
• Reinforce key concepts with detailed explanations

Start by studying each objective, use PassQuestion to quiz yourself daily, and spend time building sample microservices using Quarkus. With the right preparation strategy, you’ll approach the exam confidently and increase your chance of passing on your first try.

Final Thoughts

The Red Hat EX378 certification proves your ability to develop, deploy, and manage Java microservices in cloud-native environments using Quarkus. By studying with valid EX378 exam questions from PassQuestion, you can bridge knowledge gaps, gain practical insights, and approach the exam with confidence. Don't leave your certification journey to chance—leverage trusted materials and get certified as a Red Hat Cloud-Native Developer today.

Start your preparation now with PassQuestion EX378 dumps and ensure you're ready to tackle the real exam.