oracle 1z0-1067-25 practice test

Which of the following THREE statements are true about Versioning? (Choose three.)

• A. You can enable the Versioning and Retention rule simultaneously on bucket.
• B. If versioning enabled, even if you delete the file inside the bucket, you will be charged for the data shared as the meta data still resides inside the bucket.
• C. If Versioning is enabled and you delete the files stored in a bucket, then a delete marker is created so that you can restore the deleted file.
• D. If Versioning disabled, and you try uploading files with the same name, then a copy of the file in kept with a different name.
• E. Versioning is applied at the bucket level.

A company is developing a highly available web application, which will be hosted on Oracle Cloud
Infrastructure (OCI). For high reliability, the Load Balancer's health status is very important. Which of
the following may lead to an unhealthy Load Balancer?

• A. Issue with 55 connections trying to access an instance
• B. VCN Network Security Groups (NSG) or Security Lists lock traffic.
• C. Misconfigured security rule.
• D. Storage size assigned to one of the Block Storage services.

Recently, your e-commerce web application has been receiving significantly more traffic than usual.
Users are reporting they often encounter a 503 Service Error when trying to access your site.
Sometimes the site is very slow. You check your instance pool configuration to con-firm that the
maximum number of instances is configured to allow 20 compute instances. Currently, 14 compute
instances have been provisioned by the instance pool. You also confirm that current CPU utilization
across all hosts exceeds the scale-out threshold you set in your auto-scaling policy. However, the
instance pool is not provisioning any new instances. What can you check to determine why the
application is NOT functioning properly? (Choose the best answer.)

• A. Verify that the new offer feature code did not introduce any performance bugs.
• B. Verify that the compute resource quota has not been exceeded.
• C. Verify that the Quality Assurance team is not currently performing load-testing against production.
• D. Verify that the database is accessible.

A developer has created a file system in the Oracle Cloud Infrastructure (OCI) File Storage service.
She then launches an Oracle Linux compute instance and mounts the file system successfully on this
instance. The next day, she tries writing to the file system from the compute instance using the
following command: touch /mnt/yourmountpoint/helloworld.txt But receives an error message:
touch: cannot touch '/mnt/yourmountpoint/helloworld.txt': Permission denied What might be the
reason for this error?

• A. Service limits or quota for file system writes have been breached.
• B. User is connecting as the default Oracle Linux user opc instead of the root user.
• C. User is not part of any OCI Identity and Access Management (IAM) group with write permissions to the File Storage service.
• D. The touch command is not available in Oracle Linux, by default.

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.)

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

Security Testing Policy describes when and how you may conduct certain types of security testing of
Oracle Cloud Services, including vulnerability and penetration tests, as well as tests involving data
scraping tools. What does Oracle allow as part of this testing? (Choose the best answer.)

• A. Customers can validate that their network resources are isolated from other customer resources.
• B. Customers are allowed to use their own testing and monitoring tools.
• C. Customers can simulate DoS attack scenarios as long as it restricted to the customer own environment.
• D. Customers are allowed to test Oracle Cloud Infrastructure (OCI) hardware related to resources in their tenancy.

To upload a file from a compute instance into Object Storage, you SSH into the compute instance and
run the following OCI CLI command: oci os object put -ns mynamespace -bn mybucket --name
myfile.txt --file /Users/me/myfile.txt --auth instance_principal Which statement must be true for this
command to succeed?

• A. The bucket has a pre-authenticated request (PAR) that specifies the compute instance that will upload to it.
• B. Your OCI user has the permission to upload to the bucket.
• C. The instance matches a matching rule for a dynamic group with the permission to up-load to the bucket.
• D. Your OCI API key has been placed on the compute instance.

You have a group pf developers who launch multiple VM.Standard2.2 compute instances every day
into the compartment Dev. As a result, your OCI tenancy quickly hit the service limit for this shape.
Other groups can no longer create new instances using VM.Standard2.2 shape. Because of this, your
company has issued a new mandate that the Dev compartment must include a quota to allow for use
of only 20 VM.Standard2.2 shapes per Availability Do-main. Your solution should not affect any other
compartment in the tenancy. Which quota statement should be used to implement this new
requirement? (Choose the best answer.)

• A. set compute quota vm-standard2-count to 10 in compartment dev where request.region = us- phoenix-01
• B. zero compute quotas in tenancy set compute quota vmג€"standard22--count to 20 in tenancy dev
• C. zero compute quotas in tenancy set compute quota vmג€"standard22--count to 20 in compartment dev
• D. set compute quota vm-standard22--count to 20 in compartment dev

Which TWO components are optional while creating the MQL expressions in the Oracle Cloud
Infrastructure (OCI) Monitoring service? (Choose two.)

• A. Metric
• B. Interval
• C. Dimensions
• D. Grouping Function
• E. Statistic

You use a bucket in Object Storage to store backups of a database. Versioning is enabled on these
objects, so that every time you take a new backup, it creates a new version. You add the following
life-cycle policy rule: { "action": "DELETE", "is-enabled": true, "name": "Delete-Rule", "object-name-
filter": null, "target": "objects", "time-amount": 60, "time-unit": "DAYS" } Which option is true
regarding this rule?

• A. Once any specific version is 60 days old, it will be deleted. Deletion will physically delete the data.
• B. If 60 days passes for an object without a new version being created, it will be deleted. Deletion marks the latest version as deleted but does not physically delete it.
• C. 60 days after the initial creation, any object will be deleted. Deletion marks the latest version as deleted but does not physically delete it.
• D. 60 days after the initial creation, any object will be deleted. Deletion will physically de-lete all versions of the object.