Oracle Cloud Platform Data Integration 2020 Specialist — Question 48

You have been asked to create a stateful application deployed in Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE) that requires all of your worker nodes to mount and write data to persistent volumes.
Which two OCI storage services should you use? (Choose two.)

Answer options

• A. Use OCI File Services as persistent volume.
• B. Use GlusterFS as persistent volume.
• C. Use OCI Block Volume backed persistent volume.
• D. Use open source storage solutions on top of OCI.
• E. Use OCI Object Storage as persistent volume.

Correct answer: A, C

Explanation

The correct answers are A and C because OCI File Services and OCI Block Volume are designed to provide persistent storage solutions suitable for stateful applications. Options B and D represent alternatives that may not ensure the same level of integration and reliability, while E is not appropriate for persistent volume requirements in a Kubernetes environment.