Oracle Cloud Infrastructure 2023 Developer Professional - 1z0-1084-23 Free Exam Questions [2026]

QUESTION NO: 1
You have been asked to update an OKE cluster to a network configuration that has the least attack surface while the deployed applications are still directly available for access from the Internet. Which is a valid OKE cluster network configuration that meets this requirement? (Choose the best answer.)

A. Private subnets for nodes; public subnets for the Kubemetes API endpoint and load balancers

B. Private subnets for nodes and the Kubemetes API endpoint; public subnets for load balancers

C. Private subnet for the Kubemetes API endpoint; public subnets for nodes and load balancers

D. Private subnets for nodes, the Kubemetes API endpoint, and load balancers

Discussion 0

Correct Answer: B Vote an answer

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QUESTION NO: 2
A developer using Oracle Cloud Infrastructure (OCI) API Gateway needs to authenticate the API requests to their web application. The authentication process must be implemented using a custom scheme which accepts string-based parameters from the API caller. Which approach should the developer use in this scenario?

A. Create an authorizer function using token-based authorization.

B. Create a cross account functions authorizer.

C. Create an authorizer function using OCI Identity and Access Management 91AM) based authentication.

D. Create an authorizer function using request header authorization.

Discussion 0

Correct Answer: A Vote an answer

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QUESTION NO: 3
Which concept in OCI Queue is responsible for hiding a message from other consumers for a predefined amount of time after it has been delivered to a consumer?

A. Polling timeout

B. Maximum retention period

C. Visibility timeout

D. Delivery count

Discussion 0

Correct Answer: C Vote an answer

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QUESTION NO: 4
A DevOps engineer is troubleshooting the Meshifyd application, which is running in an Oracle Cloud Infrastructure (OCI) environment. The engineer has set up the OCI Logging service to store access logs for the application but notices that the logs from the Meshifyd application are not showing up in the logging service. The engineer suspects that there might be an issue with the logging configuration. Which two statements are potential reasons for logs from the Meshifyd application not showing up in the OCI Logging service?

A. The logconfig.json file has incorrect or missing information in the application namespace in the paths field.

B. The logconfig.json file has incorrect or missing OCID for the custom log in the logobjectId field.

C. The OCI Logging service is set up to pre access logs by creating a log group and custom log within the same compartment.

D. The logconfig.json file has incorrect or missing information in the application namespace in the src field.

E. The logconfig.json file has incorrect or missing OCID for the custom log group in the logGroupObjectId field.

Discussion 0

Correct Answer: B,E Vote an answer

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QUESTION NO: 5
You have just finished building and compiling the software required to implement the API microservice component. You need to rebuild the API docker image, and plan to tag it as: ocIdevops/api:latest Which docker command would re-create the API docker image?

A. docker build -t OCIdevops/api:latest

B. docker create -t OCIdevops/api:latest

C. docker compile -t OCI devops/api:latest

D. docker image -t OCIdevops/api:latest

Discussion 0

Correct Answer: A Vote an answer

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QUESTION NO: 6
(CHK_4>2) You have a scenario where a DevOps team wants to store secrets in Oracle Cloud Infrastructure (OCI) Vault so that it can inject the secrets into an app's environment variables (for example, MYSQL_DB_PASSWD) at deployment time. Which is NOT valid about managing secrets in the OCI Vault service?

A. A unique OCID is automatically generated for each secret and remains unchanged even when creating a new secret version.

B. A secret reuse rule prevents the use of secret contents across different versions of a secret.

C. New secret versions automatically expire in 90 days unless you configure an expiry rule.

D. You can manually create new secrets as well as new secret versions using the OCI Console:

Discussion 0

Correct Answer: A Vote an answer

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QUESTION NO: 7
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. Enabling Cross-Origin Resource Sharing (CORS) support.

B. Controlling access to the backend OCI resources.

C. Providing authentication and authorization.

D. Limiting the number of requests sent to the backend services.

Discussion 0

Correct Answer: B Vote an answer

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QUESTION NO: 8
From a DevOps process standpoint, it is a good practice to keep changes to an application under version control. Which of the following allows changes to a Docker image to be stored in a version control system?

A. Updating Dockerfile

B. Executing docker save

C. Executing docker commit

D. Updating docker-compose.yml

Discussion 0

Correct Answer: C Vote an answer

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QUESTION NO: 9
Which statement about microservices is FALSE?

A. They are independently deployable.

B. They are typically designed around business capabilities.

C. It is fairly common for them to communicate with HTTP.

D. Multiple microservices can run in one process.

Discussion 0

Correct Answer: C Vote an answer

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QUESTION NO: 10
Assuming that your function does NOT have the --provisioned-concurrency option enabled, which parameter is used to configure the time period during which an idle function will remain in memory before Oracle Functions removes its container image from memory?

A. idle-timeout

B. timeout

C. None, as this time is not configurable.

D. access-timeout

Discussion 0

Correct Answer: A Vote an answer

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