Oracle 1z0-1109-24 - Oracle Cloud Infrastructure 2024 DevOps Professional

Oracle Cloud Infrastructure Functions is a serverless compute service that supports a consumption-based pricing model. This means that you are only charged for the compute resources when your function is invoked. This is ideal for intermittent, dynamic, and irregular workloads since the company does not need to provision infrastructure in advance, and costs are directly tied to usage.

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.

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.

Virtual nodes in OKE provide a serverless experience for deploying Kubernetes workloads, which means you do not have to manage or scale the underlying infrastructure. This solution is particularly cost-efficient because you only pay for the resources used by the pods, and it provides strong isolation for workloads.

Virtual nodes are well suited for AI/ML workloads as they allow users to easily scale compute resources without being constrained by the limits of individual worker nodes.

The error "unable to clone the repository" typically indicates that there is an authentication or authorization issue preventing access to the OCI Code Repository. In OCI DevOps, the build pipeline must have the appropriate permissions to access the code repository.

To allow the build pipeline to clone the repository, you need to set up Dynamic Groups and OCI IAM policies that provide the necessary permissions for the build runner to access the code repository.

In the context ofOCI DevOps project service, the keyDevOps resourcesinclude:

Environments: These are used to represent deployment targets, such as Kubernetes clusters, compute instances, or functions.

Build pipelines: These automate the building, testing, and packaging of software.

Code repositories: These store source code for the application being built, providing version control and collaboration.

API integrationsarenotdirectly considered a DevOps resource in OCI DevOps projects. Instead, they facilitate communication and integration with other tools or services but do not represent a core component of DevOps projects likeenvironments, build pipelines, or code repositories.

Application Dependency Management (ADM) is a tool used to identify security weaknesses in software applications by analyzing their dependencies. Dependencies can often introduce vulnerabilities, and managing them properly is a critical part of ensuring application security.

Third-party tools like Sonatype and SonarQube can be used to analyze code for security defects or bugs in code quality. These tools help in identifying vulnerabilities, code smells, and other issues, which can improve the overall security and reliability of the code during the build process.

Helm chartsare used to manageKubernetesdeployments, notOCI Functions. Helm charts are deployed toKubernetes clusters, such asOCI Container Engine for Kubernetes (OKE), to manage containerized applications. OCI Functions are serverless and do not use Helm charts for deployment.

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.