You're using Oracle Cloud Infrastructure (OCI) DevOps service to automate your software releases to release features more frequently and with fewer errors. While deploying an update to production, one of your deployment stages failed. What action should you perform in your Deployment Pipeline?

• A.Add Rescue and Trigger stages to automatically trigger the failed deployment.
• B.Use OCI DevOps Trigger and Rerun tool to avoid downtime.
• C.Automate backup and use the rerelease stage in the Deployment Pipeline.
• D.Rollback the failed stage in the pipeline to the previous successful released version.

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You have a stack in Oracle Cloud Infrastructure (OCI) Resource Manager that is co-managed by multiple teams. Which statement is true?

• A.The resources in the stack can no longer be edited or destroyed through the Terraform CLI on a local machine.
• B.The resources in the stack can still be edited or destroyed through the OCI console, causing Resource Manager's state to be out of sync.
• C.Resources provisioned by Resource Manager can only be managed through Resource Manager, preventing the state from becoming out of sync.
• D.The Terraform state may become corrupted if multiple people attempt Apply jobs in Resource Manager simultaneously.

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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 three statements are true? (Setting Up Cluster Access). (Choose three.)

• A.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
• B.Generating an API signing key pair is a mandatory step while setting up cluster access using local machine if the public key is not already uploaded in the console.
• C.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
• D.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.

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Which two changes to infrastructure with the Oracle Cloud Infrastructure (OCI) Provider for Terraform will NOT result in any resources being destroyed or provisioned? (Choose two.)

• A.adding a subnet to a VCN
• B.adding a CIDR block to a VCN
• C.changing the Display Name of a compute instance
• D.changing the shape of a compute instance
• E.changing the image OCID of a compute instance

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(CHK) A company uses Oracle Cloud Infrastructure (OCI) DevOps to deploy an application to their production server. They need to make some modifications to their application code and push those changes to production automatically. How can they achieve this?

• A.Application code can be pushed to the Resource Manager Stack for automatic deploy-ment.
• B.OCI DevOps Triggers feature can be used to automate deployment.
• C.Terraform code can be packaged and pushed to the OCI Code Repository to deploy the changes.
• D.Manual builds can be run from the Build Pipelines to deploy the changes.

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