Pass the Oracle Oracle Cloud Infrastructure 1z0-1109-24 Questions and answers with CertsForce

For critical applications, such as the one used by the finance department, a blue-green deployment strategy is recommended to ensure minimal or zero downtime during upgrades. The blue-green strategy involves running two separate environments: blue (current version) and green (new version).

OCI Resource Manager is an infrastructure as code (IaC) service that allows you to automate the provisioning of resources on Oracle Cloud Infrastructure (OCI) using Terraform. It is ideal for automatingthe setup of environments, as it can manage the full lifecycle of your infrastructure in a consistent, repeatable, and version-controlled manner.

OCI DevOps Deployment Pipelines automate the process of deploying applications to production environments. By using automated, repeatable deployment processes, they help reduce the risk of change-driven errors, which are often introduced during manual deployments. This automation reduces human errors and ensures consistency across environments, thus minimizing complexity and risk in production.

Essential cluster add-ons are required for the basic functioning of the Kubernetes cluster and cannot be disabled during cluster creation. These add-ons provide necessary features such as core DNS, networking, and other critical functionalities for the cluster's operation.

This statement is false because Container Engine for Kubernetes (OKE) can utilize existing network resources such as Virtual Cloud Networks (VCNs), subnets, security lists, and route tables for the creation of a new cluster. You can either use pre-existing network resources or let OKE create new network resources automatically.

You need therequired permissions(such as policies allowing secret management) to create and managesecretsinOracle Cloud Infrastructure (OCI) Vaultservice. These permissions are essential for performing operations such as creating, reading, and managing secrets.

Vault managed keyis required toencrypt the secretbefore it is stored in the OCI Vault. The managed key acts as the encryption key for securing the secret, ensuring its confidentiality.

Oracle Cloud Infrastructure (OCI) Events Serviceallows you to createrulesto automatically respond to changes in your OCI environment. To create a rule, you need the following items:

Rule Conditions:Conditions define theeventsthat will trigger the rule. This specifies what event (e.g., instance creation, object storage bucket modification) will trigger an action.

Actions:Actions define what should happen when aconditionis met. For example, the action might be to trigger anOCI Functionorsend a notification.

To access an OKE cluster usingkubectl, you need to set up a Kubernetes configuration file (kubeconfig). By default, the kubeconfig file is namedconfigand stored in the$HOME/.kubedirectory.

When a cluster’s Kubernetes API endpoint has apublic IP address, you can useCloud Shellto access the cluster. Setting up a kubeconfig file is required to authenticate and manage the cluster.

Enhanced clusters in Oracle Container Engine for Kubernetes (OKE) provide advanced features such as granular control over cluster add-ons, workload identity, and improved worker node management. They also offer strong security measures and come with a financially-backed service level agreement (SLA) for Kubernetes API server uptime, ensuring higher reliability and support for production workloads.

In Kubernetes clusters created by Oracle Container Engine for Kubernetes (OKE), data in etcd (the key-value store that holds cluster state and configuration data) is encrypted at rest by default using encryption keys managed by Oracle. Oracle manages the encryption using a master encryption key to protect sensitive data.