Free Oracle Cloud Infrastructure 2025 Cloud Ops Professional Exam 1Z0-1067-25 Exam Practice Test

The boot volume on your Oracle Linux instance has run out of space. Your application has crashed due to a lack of swap space, forcing you to increase the size of the boot volume. Which step should NOT be included in the process used to solve the issue? (Choose the best answer.)

• Resize the boot volume by specifying a larger value than the boot volume current size.
• Reattach the boot volume and restart the instance.
• Create a RAID 0 configuration to extend the boot volume file system onto another block volume.
• Attach the resized boot volume to a second instance as a data volume; extend the partition and grow the file system in the resized boot volume.
• Stop the instance and detach the boot volume.

When creating an alarm query in Oracle Cloud Infrastructure (OCI) Monitoring, which of the following statement is NOT valid?

• You must specify Trigger rule (threshold or absence).
• You must specify an interval
• You must specify Statistic
• You must specify a Metric
• You must specify Resource Group

Your customer is running a set of compute instances inside a private subnet to manage their workloads on Oracle Cloud Infrastructure (OCI) tenancy. You have set up auto scaling feature to provide consistent performance to their end users during period of high demand. Which step should be met for auto scaling to work? (Choose the best answer.)

• Audit logs for the instances should be enabled.
• OS Management Service agent (osms) must be installed on the instances.
• Monitoring for the instances should not be enabled.
• Service gateway should be setup to allow instances to send metrics to monitoring ser-vice.

SIMULATIONScenario: 1 (Create a reusable VCN Configuration with Terraform) Scenario Description: (Hands-On Performance Exam Certification)You’ll launch and destroy a VCN and subnet by creating Terraform automation scripts and issuing commands in Code Editor. Next, you’ll download those Terraform scripts and create a stack by uploading them into Oracle Cloud Infrastructure Resource Manager.You’ll then use that service to launch and destroy the same VCN and subnet. In this scenario, you will:

• Create a Terraform folder and file in Code Editor.
• Create and destroy a VCN using Terraform.
• Create and destroy a VCN using Resource Manager.

Which two statements about the Oracle Cloud Infrastructure (OCI) Command Line Inter-face (CLI) are TRUE? (Choose two.)

• The CLI allows you to use the Python language to interact with OCI APIs.
• You can run CLI commands from inside OCI Regions only.
• You can filter CLI output using the JMESPath query option for JSON.
• The CLI provides the same core functionality as the Console, plus additional commands.
• The CLI provides an automatic way to connect with instances provisioned on OCI.

Which option is NOT a possible return value for an OCI health check?

• REGEX_MISMATCH
• UNKNOWN
• UNREACHABLE
• INVALID_STATUS_CODE
• TIMED_OUT

Which default authentication is used by Ansible modules for Oracle Cloud Infrastructure (OCO formaking API requests?

• OAuth Authentication
• Resource Principal Authentication
• Instance principal authentication
• API Key Authentication

You set up a bastion host in your VCN to only allow your IP address (140.19.2.140) to establish SSH connections to your Compute Instances that are deployed in a private subnet. The Compute Instances have an attached Network Security Group with a Source Type: Network Security Group (NSG), Source NSG: NSG-050504. To secure the bastion host, you added the following ingress rules to its Network Security Group:However, after checking the bastion host logs, you discovered that there are IP addresses other than your own that can access your bastion host. What is the root cause of this issue? (Choose the best answer.)

• The port 22 provides unrestricted access to 140.19.2.140 and to other IP address.
• A netmask of /32 allows all IP address in the 140.19.2.0 network, other than your IP 140.19.2.140
• All compute instances associated with NSG-050504 are also able to connect to the bastion host.
• The Security List allows access to all IP address which overrides the Network Security Group ingress rules.

What is a key benefit of using Oracle Cloud Infrastructure Resource Manager for your Terraform provisioning and management activities? (Choose the best answer.)

• You can use Resource Manager to apply patches to all existing Oracle Linux interfaces in a specified compartment.
• You can use Resource Manager to identify and maintain an inventory of all Compute and Database instances across your tenancy.
• Resource Manager has administrative privileges by design. Even if your IAM user does not have access, you can leverage Resource Manager to provision new resources to any compartment in the Tenancy.
• Resource Manager manages to Terraform state file for your infrastructure and locks the file so that only one job at a time can run on a given stack.

Your team implemented a SaaS application that requires a whole system deployment for each new customer. The infrastructure provisioning is already automated via Terraform, and now you have been asked to develop an Ansible playbook to centralize configuration file management and deployment. What is the most effective way to ensure your playbooks are utilizing up-to-date and accurate inventory? (Choose the best answer.)

• Implement a Command Line Interface script to list all the resources and run it within Ansible to generate a dynamic inventory list.
• Export an inventory list using Terraform apply command.
• Download the dynamic inventory script provided by Oracle Cloud Infrastructure and include it in the playbook invocation command.
• Export an inventory list from the Oracle Cloud Infrastructure Web console.