1z0-1084-23 by Oracle Actual Free Exam Questions And Answers

Question 1

You have a containerized application that requires access to an Autonomous Transaction Processing (ATP) Database. Which option is NOT valid when the container is deployed in an OKE cluster? (Choose the best answer.)

A. Use Kubernetes secrets to configure environment variables on the container with ATP instance OCID, and OCI API credentials. Then use the CreateConnection API endpoint from the service runtime.

B. Create a Kubernetes secret with contents from the instance Wallet files. Use this secret to create a volume mounted to the appropriate path in the application deployment manifest.

C. Install the Oracle Cloud Infrastructure Service Broker on the Kubernetes cluster and deploy ServiceInstance and ServiceBinding resources for ATP. Then use the specified binding name as a volume in the application deployment manifest.

D. Enable Oracle REST Data Services for the required schemas and connect via HTTPS.

Discussion 0

Correct Answer: C Vote an answer

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Question 2

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. Executing docker save

B. Updating docker-compose.yml

C. Executing docker commit

D. Updating Dockerfile

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Correct Answer: C Vote an answer

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Question 3

When developing microservices, each one can be developed in the language of choice. Which term describes this type of development? (Choose the best answer.)

A. Agile

B. Distributed

C. DevOps

D. Polyglot

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Correct Answer: B Vote an answer

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Question 4

Which is ONE of the differences between a microservice and a serverless function?

A. Microservices are used for long running operations while serverless functions are used for short running operations.

B. Microservices are triggered by events while serverless functions are not.

C. Microservices are stateless while serverless functions are stateful.

D. Microservices always use a data store while serverless functions never use a data store.

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Correct Answer: A Vote an answer

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Question 5

Which is NOT a valid option to execute a function deployed in Oracle Functions?

A. Invoke from the Docker CLI.

B. Send signed HTTP requests to the function's invoke endpoint.

C. Invoke from the OCI CLI.

D. Invoke from the Fn Project CLI.

E. Trigger by an event in the Oracle Cloud Infrastructure (OCI) Events service.

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Question 6

Your organization has mandated that all deployed container images used for microservices must be signed by a specified master encryption key (MEK). You have appropriately signed the container images as part of your build process, but must now ensure that they are automatically verified when they are deployed to Oracle Cloud Infrastructure (OCI) Container Engine for Kubemetes (OKE) clusters. Which option should be used to mandate image verification when deploying to OKE clusters, assuming that MEK is already stored in an available OCI Vault? (Choose the best answer.)

A. Enable image verification policies separately for each OKE cluster because this is enforced at the cluster level.
(Correct)

B. Enable image verification policies separately for each Kubemetes pod deployment because this is enforced at the pod level.

C. Enable image verification policies separately for each node pool within each OKE cluster because this is enforced at the node pool level.

D. Enable Image verification policies for your OKE service control plane which will enforce this for all OKE clusters.

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Question 7

Your team has created a serverless application deployed in Oracle Functions. It uses a Python function leveraging the Oracle Cloud Infrastructure (OCI) Python SDK to stop any OCI compute instance that does not comply with your corporate security standards. Although there are three non-compliant OCI compute instances, when you invoke this function, none of the instances were stopped. With respect to this issue, which of the following is a valid troubleshooting strategy?

A. Enable function tracing in the OCI console, and then go to the OCI Monitoring console to view the function stack trace.

B. Ensure that the application is deployed within the same OCI compartment as the instance, because you cannot enable function execution data from the OCI console.

C. Enable function logging in the OCI console, add some print statements in your function code, and then view the logs to troubleshoot.

D. Enable function remote debugging in the OCI console, and then use your favorite IDE to inspect the function running on Oracle Functions.

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Correct Answer: C Vote an answer

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Question 8

Which command is used to get a Docker image from Oracle Cloud Infrastructure Registry (OCIR) to the client machine?

A. docker pull <tenancy-namespace>/<region-key>.ocir.io/<repo-name>: <tag>

B. docker fetch <region-key>.ocir.io/<tenancy-namespace>/<repo-name>:<tag>

C. docker pull <region-key>.ocir.io/<tenancy-namespace>/<repo-name>: <tag>

D. docker fetch <tenancy-namespace>/<region-key>.ocir.io/<repo-name>:<tag>

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Correct Answer: C Vote an answer

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Question 9

Which is NOT a valid backend-type option available when configuring an Oracle Cloud Infrastructure (OCI) API Gateway Deployment?

A. ORACLE STREAMS_BACKEND

B. HTTP_BACKEND

C. ORACLE_FUNCTIONS_BACKEND

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Question 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. access-timeout

D. None, as this time is not configurable.

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Correct Answer: A Vote an answer

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Oracle Cloud Infrastructure 2023 Developer Professional - 1z0-1084-23 Exam Practice Test

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