Oracle 1z0-1072-25 Actual Exam Questions

Last updated on Nov. 20, 2025.

Topic 1 - Exam A

Question #1 Topic 1

You have objects stored in an OCI Object Storage bucket that you want to share with a partner company. You decide to use pre-authenticated requests to grant access to the objects.
Which statement is true about pre-authenticated requests?

  • A. Pre-authenticated requests can be used to delete buckets or objects.
  • B. You need to provide your OCI credentials to the partner company.
  • C. Deleting a pre-authenticated request does not revoke access to the associated bucket or object.
  • D. You cannot edit a pre-authenticated request.
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Correct Answer: D 🗳️

Question #2 Topic 1

Which of the following is a valid RFC 1918 CIDR prefix that can be used for creating an Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN)?

  • A. 172.16.0.0/12
  • B. 189.215.154.89/32
  • C. 0.0.0.0/0
  • D. 192.168.0.0/16
  • E. 10.0.0.0/8
  • F. 192.268.0.0/24
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Correct Answer: D 🗳️

Question #3 Topic 1

You have a block volume created in this US West (Phoenix) region. You enabled Cross Region Replication for the volume and selected US West (San Jose) as the designation region. Now, you would like to create a new volume from the volume replica in the US West (San Jose) region.
What should you do?

  • A. Activate the replica.
  • B. Initiate the replica.
  • C. No action required. By default, the replica is available as block volume.
  • D. Trigger the replica.
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Correct Answer: A 🗳️

Question #4 Topic 1

A client has reported they cannot access a file system even through their IP address is allowed in the export options. Upon investigation, you realize that a security list rule is blocking access to the mount agent. Which layer needs adjustment?

  • A. Network Security
  • B. IAM Service1
  • C. UNIX Security Layer
  • D. Interface Export Options
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Correct Answer: A 🗳️

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