Choosing the right study material is the first exam decision that matters. TestValid's 1Z0-1084-20 question bank is written by a team of IT experts and certified trainers with rich experience in the Oracle Cloud Infrastructure Developer 2020 Associate field — and verified answer by answer in 2026.
Oracle 1Z0-1084-20 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Cloud Infrastructure Developer 2020 Associate |
| Exam Number: | 1Z0-1084-20 |
| Exam Duration: | 105 minutes |
| Exam Format: | Computer-based, Multiple choice |
| Related Certifications: | Oracle Cloud Infrastructure Foundations Associate Oracle Cloud Infrastructure Architect Associate |
| Available Languages: | Japanese, English |
| Real Exam Qty: | 60 |
| Exam Price: | USD 150 |
| Certificate Validity Period: | No expiration |
| Passing Score: | 70% |
| Sample Questions: |  |
| Exam Way: | Delivered via Pearson VUE testing centers and Oracle proctored online exam options. |
| Pre Condition: | Recommended experience with developing and maintaining cloud-native applications and working knowledge of Oracle Cloud Infrastructure services. |
| Official Syllabus URL: | https://www.oracle.com/jp/education/certification/1Z0-1084-20-JPN-86170-ja.html |
Oracle 1Z0-1084-20 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Application Modernization | - Modernization strategies
|
| Topic 2: Deploying Applications | - Cloud-native services
|
| Topic 3: Logging, Monitoring, and Alerts | - Observability
|
| Topic 4: Security and Identity | - Secrets and encryption
|
| Topic 5: Developing Cloud Native Applications on OCI | - Serverless and functions
|
What to Know About the 1Z0-1084-20 Exam and Our Services
According to the latest exam information, the 1Z0-1084-20 exam contains 60 questions and runs for 105 minutes minutes. Simulating that exact limit in practice builds the pacing a tough exam demands.
The Oracle Cloud Infrastructure Developer 2020 Associate blueprint centers on these domains:
- Security and Identity
- Application Modernization
- Deploying Applications
Further domains complete the official outline — the question bank covers every one.
Clear terms, no runaround. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that do not match the payer, and free or expired products. Prefer to switch tracks? Exchange your product for two others of equal value at no cost.
A team of IT experts and certified trainers with rich experience in the Oracle Cloud Infrastructure Developer 2020 Associate field writes it — and keeps it honest. Every answer is expert-verified, the content is checked continuously for updates, and each new 1Z0-1084-20 version is emailed to you free for 365 days. Compared with training institutions, the bank is affordable and self-paced; compared with guesswork, it is systematic. Download the free demo first, and if anything goes wrong — even a simple downloading problem — 24/7 customer assistance is one message away.
Oracle states the following prerequisites for the Oracle Cloud Infrastructure Developer 2020 Associate: Recommended experience with developing and maintaining cloud-native applications and working knowledge of Oracle Cloud Infrastructure services..
Confirm the current requirements on the official certification page before you register.
Currently, the 1Z0-1084-20 exam requires a passing score of 70%, with a registration fee of USD 150. Oracle sets both figures, so verify the latest on the official site before scheduling.
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Oracle Cloud Infrastructure Developer 2020 Associate Sample Questions:
A leading insurance firm is hosting its customer portal in Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes with an OCI Autonomous Database. Their support team discovered a lot of SQL injection attempts and cross-site scripting attacks to the portal, which is starting to affect the production environment.
What should they implement to mitigate this attack?
- A. Network Security Lists
- B. Web Application Firewall
- C. Network Security Groups
- D. Network Security Firewall
Correct Answer: B 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
You are working on a serverless DevSecOps application using Oracle Functions. You have deployed a Python function that uses the Oracle Cloud Infrastructure (OCI) Python SDK to stop any OC1 Compute instance that does not comply with your corporate security standards There are 3 non compliant OCI Compute instances.
However, when you invoke this function none of the instances were stopped. How should you troubleshoot this?
- A. Enable function remote debugging in the OCI console, and use your favorite IDE to inspect the function running on Oracle Functions.
- B. Enable function tracing in the OCI console, and go to OCI Monitoring console to see the function stack trace.
- C. Enable function logging in the OCI console, include some print statements in your function code and use logs to troubleshoot this.
- D. There is no way to troubleshoot a function running on Oracle Functions.
Correct Answer: C 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
You have deployed a Python application on Oracle Cloud Infrastructure Container Engine for Kubernetes.
However, during testing you found a bug that you rectified and created a new Docker image. You need to make sure that if this new Image doesn't work then you can roll back to the previous version.
Using kubectl, which deployment strategies should you choose?
- A. Rolling Update
- B. A/B Testing
- C. Canary Deployment
- D. Blue/Green Deployment
Correct Answer: D 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
You have created a repository in Oracle Cloud Infrastructure Registry in the us-ashburn-1 (iad) region in your tenancy with a namespace called "heyci.
Which three are valid tags for an image named "myapp"?
- A. iad.ocir.io/heyoci/myapp:0.0.2-beta
- B. us-ashburn-l.ocir.io/myproject/heyoci/myapp:latest
- C. us-ashburn-l.ocir.io/heyoci/myproject/myapp:0.0.2-beta
- D. iad.ocir.io/myproject/heyoci/myapprlatest
- E. iad.ocir.io/heyoci/myapp:latest
- F. us-ashburn-l.ocirJo/heyoci/myapp:0.0.2-beta
- G. iad.ocir.io/heyoci/myproject/myapp:0.0.1
Correct Answer: A,E,G 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
What is the minimum of storage that a persistent volume claim can obtain in Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE)?
- A. 1 TB
- B. 1 GB
- C. 10 GB
- D. 50 GB
Correct Answer: D 🗳️
Explanation: Only visible for TestValid members. You can sign-up / login (it's free).
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