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1Z0-1109-24 by Oracle - Page 1 | ExamCademy

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As a cloud engineer, you are responsible for managing a Kubernetes cluster on the Oracle Cloud Infrastructure (OCI) platform for your organization. You are looking for ways to ensure reliable operations of Kubernetes at scale while minimizing the operational overhead of managing the worker node infrastructure.
Which cluster option is the best fit for your requirement?

A Using OCI OKE managed nodes with cluster autoscalers to eliminate worker node infrastructure management
B Using OCI OKE virtual nodes to eliminate worker node infrastructure management
C Using Kubernetes cluster add-ons to automate worker node management
D Creating and managing worker nodes using OCI compute instances

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

A By reducing change-driven errors introduced by manual deployments
B By scaling builds with service-managed build runners
C By working with existing Git repositories and CI systems
D By eliminating downtime of production applications

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

A When the CPU or memory utilization crosses a configured threshold.
B When the resource requests from pods exceed a configured threshold.
C When the custom metrics from the services exceed a configured threshold.
D When the rate of requests to the application crosses a configured threshold.

A team wants to deploy artificial intelligence and machine learning workloads in their OCI Container Engine for Kubernetes (OKE) cluster. They prioritize strong isolation, cost-efficiency, and the ability to leverage serverless capabilities.
Which solution is best suited for their requirements?

A Virtual nodes in OKE
B Self-Managed Nodes in OKE
C Managed nodes in OKE
D Container Instances in OCI

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.)

A 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.
B 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.
C 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.
D 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.
E 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.

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

A Upgrade the control plane, then upgrade the node pools.
B Initiate the automated upgrade process using the OCI Console, CLI, or API.
C Upgrade the node pools one at a time, then once all node pools are upgraded, upgrade the control plane.
D Initiate the control plane and node pool upgrades simultaneously.

As a DevOps engineer at XYZ Corp, you have been assigned the task of setting up a new OKE (Oracle Kubernetes Engine) cluster to manage the organization’s Kubernetes applications hosted on Oracle Cloud Infrastructure (OCI). Your goal is to ensure a smooth and efficient process while preparing for the cluster creation.
Which of the following statements is false regarding the preparation process for setting up a new OKE cluster?

A Container Engine for Kubernetes cannot utilize existing network resources for the creation of the new cluster.
B Container Engine for Kubernetes automatically creates and configures new network resources for the new cluster.
C It is necessary to ensure sufficient quota on different resource types in your OCI tenancy for the cluster setup.
D Access to an Oracle Cloud Infrastructure tenancy is required to set up the new OKE cluster.

How can you scale a deployment named nodejs-deployment to have two replicas?

A kubectl set replicas deployment nodejs-deployment --replicas=2
B kubectl resize deployment nodejs-deployment --replicas=2
C kubectl adjust deployment nodejs-deployment --replicas=2
D kubectl scale deployment nodejs-deployment --replicas=2

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?

A When creating a new cluster, essential cluster add-ons cannot be disabled.
B 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.
C When creating a new cluster, essential cluster add-ons are set to manually update.
D When you disable a cluster add-on using the console, the add-on is completely removed from the cluster.

Which command creates the docker registry secret required in the application manifests for OKE to pull images from Oracle Cloud Infrastructure Registry?

A
B
C
D