1Z0-1084-25 : OCI 2025 Developer Professional PRACTICE EXAM

Develop and deploy robust cloud-native applications on Oracle Cloud Infrastructure (OCI) with this comprehensive course. Designed for developers and DevOps engineers, this practical, instructor-led (or self-paced) training aligns directly with the 1Z0-1084-25 Oracle Cloud Infrastructure 2025 Developer Professional certification exam objectives. Accelerate your journey from foundational concepts to hands-on experience, mastering key skills for building, securing, and operating modern applications in the cloud.

What You'll Learn:

• Containerization & OCIR: Learn to build, tag, and publish container images using Docker and the Oracle Cloud Infrastructure Registry (OCIR). Master Dockerfile best practices, multi-stage builds, and image optimization.
• Deploying to OKE: Create and configure OCI Kubernetes Engine (OKE) clusters and node pools. Deploy applications using manifests (Deployments, Services, Ingress) and manage rollouts with kubectl.
• OCI Service Mesh for Traffic Control & Security: Implement traffic control, observability, and security using OCI Service Mesh (based on Istio). Learn to configure virtual services, routing rules, canary releases, and mutual TLS (mTLS).
• Serverless Development with Oracle Functions & API Gateway: Build and deploy serverless functions using Oracle Functions and API Gateway. Connect functions to OCI Events and Streaming for event-driven architectures.
• Eventing & Messaging with OCI Streaming & Queue: Understand and implement reliable messaging and streaming pipelines using OCI Queue and OCI Streaming. Explore patterns like pub/sub, fan-out, and event sourcing.
• Secure Secrets Management with OCI Vault & IAM: Securely store and manage application secrets using OCI Vault. Integrate Vault with functions and Kubernetes pods and enforce least-privilege access with IAM policies.
• Testing & Resilience: Implement comprehensive testing strategies, including unit tests, integration tests, contract tests, and chaos engineering for resilient microservices.
• Observability: Monitoring, Logging & Tracing: Instrument your applications with OCI Monitoring, Logging, and Tracing to gain deep insights into performance. Create alerts, dashboards, and troubleshoot effectively.

Who Should Take This Course?

• Application Developers: Preparing for the 1Z0-1084-25 certification.
• DevOps/SRE Engineers: Operating cloud-native services on OCI.
• Architects & Team Leads: Seeking a practical guide to OCI developer services.

Key Outcomes:

Upon completion, you will be able to:

• Build, tag, and publish container images to OCIR and deploy modern microservices to OKE.
• Configure service-to-service traffic control, observability, and security using OCI Service Mesh.
• Design and deploy serverless workflows using Oracle Functions and API Gateway, and integrate them with Events/Streaming.
• Implement reliable messaging and streaming pipelines using OCI Queue and OCI Streaming.
• Secure secrets and keys with OCI Vault and enforce least-privilege access via IAM policies.
• Implement automated testing strategies and basic chaos/resilience checks for microservices.
• Instrument applications and platform resources using OCI Monitoring, Logging, and Tracing to create alerts and dashboards.
• Confidently apply knowledge and practical experience to pass the 1Z0-1084-25 certification.

Prerequisites:

• Basic programming skills in Python, Java, Node.js, or Go.
• Comfort with a command-line interface (CLI).
• Familiarity with Git and Docker.
• An OCI account with access to Cloud Shell. (Detailed checklist and installation instructions provided in pre-course materials).