Oracle 1z0-1084-26 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure 2026 Developer Professional |
| Exam Number: | 1Z0-1084-26 |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 50 |
| Passing Score: | 68% |
| Exam Price: | $245 USD |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | Follows Oracle Cloud Recertification Policy |
| Recommended Training: | Oracle Cloud Infrastructure 2026 Developer Professional Training |
| Exam Registration: | Oracle University Exam Registration |
| Sample Questions: | Oracle 1z0-1084-26 Sample Questions |
| Exam Way: | Online proctored or Onsite at authorized testing centers |
| Pre Condition: | No mandatory prerequisites; Oracle recommends hands-on experience with OCI services, cloud-native programming, containers, Kubernetes, and serverless technologies. |
| Official Syllabus URL: | https://education.oracle.com/oracle-cloud-infrastructure-2026-developer-professional/pexam_1Z0-1084-26 |
Oracle 1z0-1084-26 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Cloud Native Applications and Containerization | 33% | - Deployment and management with Oracle Kubernetes Engine (OKE) - Oracle Container Registry (OCIR) usage - Building containerized applications with Docker |
| Monitoring & Troubleshooting Cloud Native Applications | 10% | - Troubleshooting containerized and serverless workloads - Centralized logging and metrics collection - Application performance monitoring and tracing |
| Leveraging Serverless Technologies for Cloud Native Development | 33% | - Oracle Functions development and management - API-driven architectures using API Gateway - Event-driven architecture with OCI Events, Streaming, and Queue |
| Cloud Native Fundamentals | 11% | - OCI developer services and tools overview - DevOps concepts and CI/CD workflows - Cloud-native principles and microservices architecture |
| Testing and Securing Cloud Native Applications | 13% | - Application security best practices - Testing strategies and secure deployment configurations - Secrets management with OCI Vault |
Oracle Cloud Infrastructure Developer Professional Sample Questions:
Question 1
Your DevOps team wants to configure a critical alert in OCI Monitoring for a payment gateway microservice application. The security architecture mandate requires that an alert must only fire if the average transaction latency exceeds 500 milliseconds over a sliding 15-minute interval. To avoid individual instance alerts, the query must aggregate all resource metrics within the target compartment together into a single unified stream before checking the threshold.
Which Monitoring Query Language (MQL) expression correctly satisfies all these requirements?
A. TransactionLatency[15m].groupBy(resourceId).mean() > 500
B. TransactionLatency[15m].filter(resourceId).mean() > 500
C. TransactionLatency[15m].grouping().mean() > 500
D. TransactionLatency[15m].absent().mean() > 500
Question 2
Which is NOT a valid option to execute a function deployed in Oracle Functions?
A. Invoke from the Fn Project CLI.
B. Trigger by an event in the Oracle Cloud Infrastructure (OCI) Events service.
C. Send signed HTTP requests to the function ' s invoke endpoint.
D. Invoke from the OCI CLI.
E. Invoke from the Docker CLI.
Question 3
What are the TWO main reasons you would choose to implement a serverless architecture? (Choose two.)
A. Reduced operational cost
B. No need for integration testing
C. Improved in-function state management
D. Automatic horizontal scaling
E. Easier to run long-running operations
Question 4
Your organization has deployed a custom OCI Authorizer Function in a compartment named secure-auth- compartment to perform token-based validation for all ingress traffic. You have set up an API Gateway in a compartment named public-gateway-compartment with an associated dynamic group named apigw-dg containing the gateway instance. The API Gateway deployment is currently returning HTTP 500 errors because the gateway lacks the necessary permissions to invoke the authorizer function during request validation. Which minimal IAM policy statement should you write to grant the API Gateway the required permission to successfully invoke the authorizer function?
A. Allow dynamic-group apigw-dg to manage functions-family in compartment secure-auth-compartment
B. Allow dynamic-group apigw-dg to use functions-family in compartment secure-auth-compartment
C. Allow dynamic-group apigw-dg to read functions-family in compartment public-gateway-compartment
D. Allow dynamic-group apigw-dg to inspect functions-family in compartment public-gateway- compartment
Question 5
Which statement is NOT valid regarding the filter matching behavior of Oracle Cloud Infrastructure (OCI) Events rules?
A. Asterisk wildcards can be placed at the start, middle, or end of both attribute keys and attribute values.
B. For a filter to match an event, the event must contain all the field names listed in the filter with the same nesting structure.
C. A filter matches all event messages in a compartment when configured with only empty curly brackets.
D. Rules apply to events in the compartment in which they are created and any child compartments.
Solutions:
| Question 1 Answer: C | Question 2 Answer: E | Question 3 Answer: A,D | Question 4 Answer: B | Question 5 Answer: A |

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