Exam Name: Oracle Cloud Infrastructure Developer Professional
Certification Provider: Oracle
Corresponding Certification: Oracle Cloud Infrastructure
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Oracle 1z0-1084-26 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Testing and Securing Cloud Native Applications | 13% | - Cloud Native Testing
|
| Cloud Native Fundamentals | 11% | - Cloud Native Principles
|
| Monitoring and Troubleshooting Cloud Native Applications | 10% | - OCI Monitoring
|
| Cloud Native Applications and Containerization | 33% | - Oracle Cloud Infrastructure Registry
|
| Leveraging Serverless Technologies for Cloud Native Development | 33% | - API Gateway
|
FAQ: Preparing for Oracle Cloud Infrastructure Developer Professional the Smart Way
Oracle Cloud Infrastructure Developer Professional is an official exam run by Oracle under exam code 1z0-1084-26. Passing it awards the Oracle Cloud Infrastructure certification, which sits at the Professional tier. It also counts toward related credentials such as Oracle Cloud Infrastructure Certified Developer Professional. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Oracle Cloud Infrastructure Developer Professional exam gives you 90 minutes to work through 50 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the ActualTestsIT test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Oracle Cloud Infrastructure Developer Professional is USD 245, and 68% is what passing takes. The uncomfortable part: retakes cost the full USD 245 again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the ActualTestsIT practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
It is. ActualTestsIT publishes a free PDF demo of the Oracle Cloud Infrastructure Developer Professional material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
ActualTestsIT stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Oracle Cloud Infrastructure Developer Professional exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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Oracle Cloud Infrastructure Developer Professional breaks down into 5 official domains, led by Monitoring and Troubleshooting Cloud Native Applications (10%), Cloud Native Fundamentals (11%), and Leveraging Serverless Technologies for Cloud Native Development (33%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Oracle Cloud Infrastructure Developer Professional Sample Questions:
You are designing an automated integration testing strategy for a containerized microservice deployed to an Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE) cluster. The microservice ' s integration tests must write test events to an OCI Stream within a specific compartment. To comply with security mandates, you must avoid the use of hardcoded credentials, long-lived API signing keys, or manual token injection during the automated test execution. Which TWO configurations are required to securely authorize the test suite to access the OCI Streaming service? (Choose TWO.)
- A. Create a dynamic group that matches the OKE worker node instances using a rule such as instance.
compartment.id = ' < compartment-ocid > ' . - B. Set up a security list to allow public, unauthenticated access to the streaming endpoint from the OKE subnet.
- C. Define an IAM policy that allows the dynamic group to use the streaming resources in the target compartment.
- D. Configure the test suite to run with root user privileges on the OKE worker node to bypass OCI API signature requirements.
- E. Generate an OCI Auth Token and hardcode it in the application ' s configuration secrets.
Correct Answer: A,C 🗳️
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Which TWO are characteristics of microservices? (Choose two.)
- A. Microservices communicate over lightweight APIs.
- B. Microservices can be independently deployed.
- C. Microservices are hard to test in isolation.
- D. All microservices share a data store.
- E. Microservices can be implemented in limited number of programming languages.
Correct Answer: A,B 🗳️
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Your organization has mandated strict IAM policy isolation for microservices accessing an Oracle Cloud Infrastructure (OCI) Queue named payment-queue in a compartment named prod-payment-compartment. A producer microservice deployed on an OCI Compute instance needs to publish transaction messages into the queue, but corporate security dictates that this microservice must not have permission to view queue configurations, delete queues, or read/consume messages. You have created a dynamic group named payment- producer-dg that contains the Compute instance hosting the producer microservice.
Which IAM policy statement must you write to satisfy this security requirement with the least privilege?
- A. Allow dynamic-group payment-producer-dg to use queue-pull in compartment prod-payment- compartment
- B. Allow dynamic-group payment-producer-dg to manage queue-push in compartment prod-payment- compartment
- C. Allow dynamic-group payment-producer-dg to use queue-push in compartment prod-payment- compartment
- D. Allow dynamic-group payment-producer-dg to use queues in compartment prod-payment-compartment
Correct Answer: C 🗳️
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Which statement is NOT valid regarding the structure and behavior of Docker images and containers?
- A. A Docker image is composed of a series of read-only layers that represent filesystem differences.
- B. Modifying an existing file within a running container copies the file from the read-only layer to the writable layer.
- C. Deleting a Docker container also permanently deletes the underlying image from the host system by default.
- D. Running a Docker container adds a thin writable layer on top of the underlying read-only image layers.
Correct Answer: C 🗳️
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You are creating an API deployment in Oracle Cloud Infrastructure (OCI) API Gateway and you want to configure request policies to control access. Which is NOT available in OCI API Gateway?
- A. Limiting the number of requests sent to the backend services.
- B. Controlling access to the backend OCI resources.
- C. Enabling Cross-Origin Resource Sharing (CORS) support.
- D. Providing authentication and authorization.
Correct Answer: B 🗳️
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