Verified & Latest 1Z0-1109-25 Dump Q&As with Correct Answers [Q25-Q49]

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Verified & Latest 1Z0-1109-25 Dump Q&As with Correct Answers

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QUESTION 25
Why is it important to extract output artifacts from the Oracle Cloud Infrastructure (OCI) DevOps build pipeline and store them in an Artifact Registry repository?

All artifacts are permanently stored in the build pipeline. Extracting just the ones required for deployment tells the deployment pipeline which artifacts to use.

Storing build artifacts in registries helps the deployment pipeline differentiate output artifacts created by the build pipeline from artifacts copied from a Git repository.

Deliver Artifacts is a required stage of the build pipeline, and the entire pipeline won’t work if it is not included in order to extract artifacts after the Managed Build stage.

Output artifacts aren’t permanent. If they are to be used in the Deliver Artifacts stage, they need to be exported as output artifacts to a registry.

QUESTION 26
A DevOps engineer is asked to access an Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) cluster to deploy new applications and manage existing ones.
Which two statements are true? (Choose two.)

To access the cluster using kubectl, you have to set up a Kubernetes configuration file for the cluster. The kubeconfig file by default is named config and stored in the $HOME/.kube directory.

When a cluster’s Kubernetes API endpoint has a public IP address, you can access the cluster in Cloud Shell by setting up a kubeconfig file.

Generating an API signing key pair is not required while setting up cluster access using local machine if the public key is not already uploaded in the console.

The only available option when a cluster’s Kubernetes API endpoint has a public IP address is to control the cluster locally using kubectl and the Kubernetes Dashboard.

To access the cluster using kubectl, you have to set up a Kubernetes manifest file for the cluster. The kubeconfig file by default is named config and stored in the $HOME/.manifest directory.

QUESTION 27
How does the Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) Cluster Autoscaler determine when to create new nodes for an OKE cluster?

When the CPU or memory utilization crosses a configured threshold.

When the resource requests from pods exceed a configured threshold.

When the custom metrics from the services exceed a configured threshold.

When the rate of requests to the application crosses a configured threshold.

QUESTION 28
You’re using Oracle Cloud Infrastructure (OCI) DevOps to deploy your application on an Oracle Container Engine for Kubernetes (OKE) environment. You push your code to the OCI Code Repository, add all the required stage and configure the build and deployment pipeline. When you run the build, you see “unable to clone the repository” error.
What could the configuration error be?

The Docker image used in the pipeline is incompatible with the OKE environment.

Dynamic Groups and OCI IAM policies to access the code repository are missing.

The OKE cluster is not configured to allow external access to the code repository.

CA bundle for Transport Layer Security (TLS) verification to download the build source during the build run is missing.

QUESTION 29
As a DevOps engineer working on a CI/CD pipeline for your company’s application, you have completed code analysis, image scanning, and automated testing.
What is the next step to ensure a secure and reliable deployment?

Add a traffic Shift stage to route the traffic between two sets ofbackend IPs.

Add an invoke function stage to run code or custom logic in a serverless manner.

Add a shell stage to run custom commands in the deployment pipeline.

Add an approval stage to pause the deployment for a specified duration for manual decision from the approver.

QUESTION 30
You’re using Oracle Cloud Infrastructure (OCI) DevOps to automate your application deployment for frequent releases. In one of your automation steps, you’ll create a deployment pipeline.
What does this deployment pipeline do in OCI DevOps?

It takes a commit ID from your source code repositories and uses that source code to run your build instructions.

It is a sequence of steps for delivering and deploying your artifacts to a target environment.

It is used to store, manage, develop source code with OCI DevOps Code Repositories.

It is a set of stages for your build process for building, testing and compiling software artifacts.

QUESTION 31
A small company is moving to a DevOps framework to better accommodate their intermittent workloads, which are dynamic and irregular. They want to adopt a consumption-based pricing model.
Which Oracle Cloud Infrastructure service can be used as a target deployment environment?

Virtual machine compute instance

Oracle Kubernetes (OKE)

Bare metal compute instance

Functions

QUESTION 32
As a DevOps engineer working with OCI DevOps, you are managing artifacts for a microservices application.
Based on your understanding of working with DevOps projects and artifacts, which statement is true?

Artifacts can be used directly by OCI DevOps without the need for them to be located or mirrored in an OCI Artifact or Container registry.

In the build pipeline, to store the Managed Build stage outputArtifacts. you need an OCI Object storage.

It is recommended to make artifacts immutable to prevent any modifications after they are uploaded.

Once created, the artifact’s name. type, and source cannot be modified.

QUESTION 33
How do OCI DevOps Deployment Pipelines reduce risk and complexity of production applications?

By reducing change-driven errors introduced by manual deployments

By scaling builds with service-managed build runners

By working with existing Git repositories and CI systems

By eliminating downtime of production applications

QUESTION 34
You are a developer and have been asked to develop an e-commerce website for your organization. It must support a variety of clients including desktop browsers, mobile browsers and native mobile applications.
Which two approaches can you use to build the application to achieve deployment independence, easier technology upgrades, and resiliency to architecture changes? (Choose two.)

Use monolithic approach, as it allows you to easily redeploy your applications to perform frequent updates.

Implement each module as an independent service/process which can be replaced, updated, or deleted without disrupting the rest of the application.

Use monolithic approach to as it makes it easier to incrementally adapt to newer technology.

Choose monolithic approach over microservices as it has better fault isolation capability.

Use microservices architecture as it eliminates any long-term commitment to a technology stack.

QUESTION 35
Which of the following is NOT considered a DevOps resource in the context of the OCI DevOps project service?

Environments

API integrations

Build pipelines

Code repositories

QUESTION 36
An operations team wants to leverage the advanced features of Container Engine for Kubernetes (OKE) and requires granular control over cluster add-ons, workload identity, and improved worker node management. They also prioritize strong security measures and require a financially-backed service level agreement (SLA) for Kubernetes API server uptime.
Which type of cluster should they choose to meet their requirements?

Enhanced clusters

Federated clusters

Virtual clusters

Specialized clusters

QUESTION 37
As an engineer building and deploying applications using an OCI DevOps project, which two capabilities can help ensure the security and reliability of the code in the build and deployment pipelines? (Choose two.)

Using third-party tools like Ansible, Terraform, or OverOps to analyze code for security defects or bugs in code quality

Using Application Dependency Management (ADM) to identify security weaknesses in software applications by checking their dependencies

Using JIRA to track user stories and bug fixes in the development process

Using version control tools like Git or SVN to track and manage changes in the codebase

Using third-party tools like Sonatype, SonarQube, or OverOps to analyze code for security defects or bugs in code quality

QUESTION 38
The Kubernetes Master node serves as the central control plane for managing the cluster’s resources and orchestrating workload deployment.
What are the primary responsibilities of the Kubernetes Master node?

The Master node is primarily tasked with executing application workloads and ensuring their availability within the cluster.

The Master node oversees the scheduling and allocation of cluster resources, ensuring optimal utilization across nodes.

The Master node monitors network traffic within the cluster, ensuring secure communication and efficient data transfer between nodes.

The Master node serves as a repository for storing container images, facilitating rapid deployment and scaling of applications.

QUESTION 39
You host your application on a stack in Oracle Cloud Infrastructure (OCI) Resource Manager. Because of recent growth in your user base, you decide to add a CIDR block to your VCN, add a subnet, and provision a compute instance in it.
Which statement is true?

You need to provision a new stack because Terraform uses immutable infrastructure.

You can make the changes to the Terraform code, run a Drift Detection job, and Resource Manager will provision the new resources.

You need to provision the new resources in the OCI console first, then add them later to the Terraform configuration and state.

You can make the changes to the Terraform code, run an Apply job, and Resource Manager will provision the new resources.

QUESTION 40
As a DevOps engineer working on containerizing a microservices-based application to be hosted on OCI Cloud platforms, which step can help ensure that the container images have not been modified after being pushed to Oracle Cloud Infrastructure Registry (OCIR)?

Scanning the image upon ingestion and comparing the image size for changes

Enabling scanning of container images stored in OCI Registry

Deploying a manifest to the Kubernetes cluster that references the container image and its unique hash

Signing the image using the Container Registry CLI and creating an image signature that associates the image with the master encryption key and key version in the Vault service

QUESTION 41
As a DevOps engineer working on an OCI project, you’re setting up a deployment pipeline to automate your application deployments.
Which statement is false about deployment pipeline in OCI DevOps?

Using deployment pipeline, you can deploy helm charts in OCI Function.

You can add a Wait stage that adds a specified duration of delay in the pipeline.

You can add a Traffic Shift stage that routes the traffic between two environments.

You can add an Approval stage that pauses the deployment for a specified duration for manual decision from the approver.

QUESTION 42
As an engineer building and deploying applications using an OCI DevOps project, which two capabilities can help ensure the security and reliability of the code in the build and deployment pipelines? (Choose two.)

Using Application Dependency Management (ADM) to identify security weaknesses in software applications by checking their dependencies

Using third-party tools like Sonatype, SonarQube, or OverOps to analyze code for security defects or bugs in code quality

Using JIRA to track user stories and bug fixes in the development process

Using version control tools like Git or SVN to track and manage changes in the codebase

Using third-party tools like Ansible, Terraform, or OverOps to analyze code for security defects or bugs in code quality

QUESTION 43
What is the correct approach to upgrade an Oracle Container Engine for Kubernetes (OKE) Cluster to a newer version of Kubernetes?

Upgrade the control plane, then upgrade the node pools.

Initiate the automated upgrade process using the OCI Console, CLI, or API.

Upgrade the node pools one at a time, then once all node pools are upgraded, upgrade the control plane.

Initiate the control plane and node pool upgrades simultaneously.

QUESTION 44
As a DevOps Engineer, you are tasked with explaining the key concepts of Terraform to a new team member. You want to ensure they understand the fundamental concepts of Terraform.
Which of the following best describes the purpose of Terraform variables?

Terraform variables are used to manage the life cycle of Terraform resources.

Terraform variables are used to define input values for Terraform configurations, allowing for customization and reuse of infrastructure code.

Terraform variables are used to output the final state of the infrastructure after deployment.

Terraform variables are used to define the structure and organization of Terraform configuration files.

QUESTION 45
As a DevOps engineer working on managing clusters on the OCI platform for your organization, which statement is true about managing cluster add-ons in OCI OKE Cluster?

When creating a new cluster, essential cluster add-ons cannot be disabled.

When enabling a cluster add-on, you cannot configure the add-on by specifying one or more key/value pairs to pass as arguments to the cluster add-on.

When creating a new cluster, essential cluster add-ons are set to manually update.

When you disable a cluster add-on using the console, the add-on is completely removed from the cluster.

Oracle 1Z0-1109-25 Exam Syllabus Topics:

Topic	Details
Topic 1	Configuring and Managing Continuous Integration and Continuous Delivery (CI CD): This section tests the knowledge of CI CD Engineers and Automation Specialists in automating the software lifecycle using OCI DevOps Service. It includes managing source code repositories, configuring build deployment pipelines, and creating artifacts for automated deployments across environments.
Topic 2	Implementing Monitoring and Observability (O&M): This section evaluates the expertise of Site Reliability Engineers (SREs) and Monitoring Specialists in tracking system performance using OCI Monitoring, Logging, and Events services. It analyzes metrics, logs, and events to maintain system reliability and troubleshoot operational issues effectively.
Topic 3	Managing Containers Using Container Orchestration Engine: This part assesses the abilities of Kubernetes Administrators and Containerization Specialists in managing Oracle Container Engine for Kubernetes (OKE). It covers cluster creation, scaling, upgrades, networking, storage, and security configurations to optimize containerized applications in OCI environments.

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Verified & Latest 1Z0-1109-25 Dump Q&As with Correct Answers [Q25-Q49]

Oracle 1Z0-1109-25 Exam Syllabus Topics:

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