1Z0-1109-25 practice question 6 of 10

You host your application on a stack in Oracle Cloud Infrastructure (OCI) Resource Manager. Because of recent growth in your user base, you decide to add a CIDR block to your VCN, add a subnet, and provision a compute instance in it. Which statement is true?

Answer options

A: You need to provision a new stack because Terraform uses immutable infrastructure.

B: You can make the changes to the Terraform code, run a Drift Detection job, and Resource Manager will provision the new resources.

C: You need to provision the new resources in the OCI console first, then add them later to the Terraform configuration and state.

D: You can make the changes to the Terraform code, run an Apply job, and Resource Manager will provision the new resources. Correct answer

Correct Answer:

D. You can make the changes to the Terraform code, run an Apply job, and Resource Manager will provision the new resources.

Explanation

Oracle Cloud Infrastructure (OCI) Resource Manager uses Terraform to manage infrastructure resources. If you need to add new resources (e.g., a new CIDR block, subnet, and compute instance), you can simply make the necessary changes to the Terraform code defining the stack. After modifying the Terraform configuration to include the new resources, you can run an Apply job in Resource Manager. The Apply job will provision the new resources in your OCI environment according to the updated Terraform code.

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