Which option contains the essential components of the Oracle Cloud Infrastructure Notifications service? (Choose the best answer.)

• A. A TOPIC with a name unique across the compartment, a SUBSCRIPTION, and a MESSAGE where content is published.
• B. An ALARM with a name unique across the compartment, a SUBSCRIPTION, and a METRIC with the measurement of interest.
• C. A TOPIC with a name unique across the tenancy, a SUBSCRIPTION, and a MES-SAGE where content is published.
• D. An ALARM with a name unique across the tenancy, a SUBSCRIPTION, and a MET-RIC with the measurement of interest.

Multiple teams are sharing a tenancy in Oracle Cloud Infrastructure (OCI). You are asked to figure out an appropriate method to manage OCI costs. Which is NOT a valid technique to accurately attribute costs to resources used by each team? (Choose the best answer.)

• A. Define and use tags for resources used by each team. Analyze usage data from the OCI Usage Report which has detailed information about resources and tags.
• B. Create an Identity and Access Management (IAM) group for each team. Create an OCI budget for each group to track spending.
• C. Create separate compartment for each team. Use the OCI cost analysis tools to filter costs by compartment.
• D. Create a Cost-Tracking tag. Apply this tag to all resources with team information. Use the OCI cost analysis tools to filter costs by tags.

An insurance company has contracted you to help automate their application business continuity plan. They have the application running in eu-frankfurt-1 as the primary site and uk-london-1 as a disaster recovery site. Normally they have a DNS A record associated with the IP address of the primary endpoint in eu- frankfurt-1. In the event of a disaster, they use OCI DNS Zone Management to update the A record and replace it with the IP address of the end-point in uk- londond-1. How can you automate the failover process? (Choose the best answer.)

• A. Provision a Load Balancer in Frankfurt and associate it with the A record in DNS. Create a backend set with backend servers from both eu-frankfurt-1 and uk- london-1 regions.
• B. Create a Health Check that evaluates both regional endpoints. Create a Traffic Management Steering policy with Failover type and associate it with the Health Check.
• C. Create a Traffic Management Steering policy and attach it to a backend servers from both eu-frankfurt-1 and uk-london-1 regions.
• D. Create a Traffic Management Steering policy with Load Balancer type and add both eu-frankfurt-1 and uk-london-1 endpoints. Attach the Traffic Management Steering policy to the A record.

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

• A. 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.
• B. You can enable the Versioning and Retention rule simultaneously on 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. Versioning is applied at the bucket level.
• E. If Versioning disabled, and you try uploading files with the same name, then a copy of the file in kept with a different name.