1Z0-1084-26 OCI Developer Professional 2026 Practice Exam

This course is designed to help learners understand how modern cloud-native applications are designed, containerized, deployed, secured, monitored, and integrated using Oracle Cloud Infrastructure. The course follows the major domains and objectives of the certification exam and emphasizes practical understanding through explanations, examples, scenarios, and exam-focused questions. What You Will LearnCloud-Native FundamentalsUnderstand the foundations of cloud-native development, including cloud-native principles, key architectural pillars, and the benefits of modern application architectures.

You will explore:Cloud-native concepts and principlesKey pillars of cloud-native developmentMicroservices architectureMicroservices design methodologiesCloud-native application characteristicsChallenges and considerations when designing distributed applicationsCloud-Native Applications and ContainerizationLearn the core concepts required to work with containerized cloud-native applications and OCI container services. Topics include:Docker architecture and componentsContainer images and containersContainer registriesOracle Cloud Infrastructure Registry (OCIR)Pushing and pulling container imagesContainer orchestration conceptsKubernetes fundamentalsOracle Kubernetes Engine (OKE)Deploying containerized applications on OKEUnderstanding the relationship between Docker, OCIR, Kubernetes, and OKEServerless Technologies for Cloud-Native DevelopmentExplore OCI serverless technologies and learn how they support scalable, event-driven, and loosely coupled applications. Topics include:Oracle FunctionsServerless application conceptsFunction development and deployment conceptsOCI API GatewayAPI traffic management and routingOCI StreamingStreaming and asynchronous data processingOCI EventsEvent-driven application architecturesOCI QueueAsynchronous messaging for microservicesIntegrating OCI serverless services to build cloud-native architecturesTesting and Securing Cloud-Native ApplicationsUnderstand the challenges of testing and securing distributed cloud-native applications.

Topics include:Cloud-native testing methodologiesTesting strategies for distributed applicationsSecurity considerations for microservicesManaging sensitive configuration informationOCI VaultEncryption keysSecrets managementSecurity best practices for cloud-native applicationsMonitoring and Troubleshooting Cloud-Native ApplicationsLearn how OCI observability services can be used to monitor application health, analyze operational data, and troubleshoot cloud-native workloads. Topics include:OCI MonitoringMetrics and monitoring conceptsOCI LoggingEnabling and managing logsSearching and analyzing logsApplication troubleshootingMonitoring, logging, and tracingUnderstanding observability in distributed applicationsCertification Exam PreparationThe course is structured around the key objectives of the 1Z0-1084-26 Oracle Cloud Infrastructure Developer Professional certification. Students will develop an understanding of the OCI services and cloud-native concepts covered by the exam, with particular emphasis on:Containerization and OKEDocker and OCIROracle FunctionsAPI GatewayStreamingEventsQueueOCI VaultMonitoring and LoggingMicroservices and cloud-native architectureTesting and security conceptsThe course also focuses on recognizing the appropriate OCI service for a given technical requirement and understanding common architectural scenarios that may appear in certification questions.

Who This Course Is ForThis course is suitable for:Developers preparing for the OCI Developer Professional certificationCloud developers working with Oracle Cloud InfrastructureSoftware developers interested in cloud-native application developmentDevOps and cloud engineers who want to strengthen their OCI knowledgeIT professionals preparing for the 1Z0-1084-26 certificationLearners who want to understand OCI containerization and serverless technologiesRequirementsStudents should have:A basic understanding of cloud computing conceptsBasic knowledge of software development and application architectureFamiliarity with APIs and microservices is recommendedBasic understanding of containers and Docker is helpfulBasic familiarity with networking concepts is beneficialNo previous OCI certification is requiredCourse OutcomeBy completing this course, students will have a structured understanding of the major technologies and concepts required for the Oracle Cloud Infrastructure Developer Professional (1Z0-1084-26) certification and will be better prepared to analyze cloud-native development scenarios and select the appropriate OCI services and solutions.