(CHK) You are a security administrator for your company's Oracle Cloud Infrastructure (OCI) tenancy. Your storage administrator tells you that they cannot associate an encryption key from OCI Vault to an Object Storage bucket in a new compartment, what is the reason?

• A.The secret for the key was not created beforehand.
• B.There is no Identity and Access Management (IAM) policy allowing the Object Store service to use the Vault key.
• C.The storage administrator forgot to select "Oracle Managed" while creating the bucket.
• D.The resource bucket policy lacks the necessary Access Control List (ACL).

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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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A developer is using the Oracle Cloud Infrastructure (OCI) DevOps service to build an appli-cation. They are currently in the process of setting up the required infrastructure using the available tools. In which two ways can you explain the difference between Ansible and Ter-raform? (Choose two.)

• A.Ansible is an OCI provided service for CM; Terraform is a third-party tool for infra-structure as code.
• B.Ansible focuses on infrastructure configuration: Terraform specializes in infrastructure provisioning
• C.Ansible automates software installation and application deployment: Terraform manages infrastructure as code.
• D.Ansible supports lifecycle management: Terraform lacks lifecycle management support.
• E.Ansible uses declarative approach: Terraform is procedural in nature.

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

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

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You are a DevOps engineer who has recently joined a new department. You have created 10 Terraform stacks using Oracle Cloud Infrastructure (OCI) Resource Manager. Each stack creates a different set of resources in OCI for your development team. What determines the cost of these Terraform stacks?

• A.Resource Manager stacks are free but you are charged for the resources they create.
• B.The cost depends on the length of time it takes to build each resource using these Ter-raform stacks.
• C.The cost depends on the number of lines of text in your Terraform configuration files.
• D.The cost for each stack will be higher for a Pay As You Go subscription than for monthly flex billing.

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