1Z0-1123-25 Question 125
Select 2Your organization has a mission-critical file system in Oracle Cloud Infrastructure (OCI) that must be replicated to another region for disaster recovery. The source file system is actively receiving transaction logs, and you need to maintain minimal overhead while ensuring data consistency across regions. Which two steps must you take to implement OCI File System Replication in this scenario?
- A
A. Create a replication resource in the target region and link the existing source file system to it.
- B
B. Allow direct public endpoint access between the source file system and the target region for replication traffic.
- C
C. Configure the replication schedule to align with your recovery point objectives (RPO) and data update frequency.
- D
D. Duplicate the same mount target settings (VCN and subnet) in the target region to enable replication.
Show answer and explanation
Correct answers: A, C
Explanation
In OCI File Storage, creating a replication resource in the target region and configuring a suitable replication schedule are key steps to implement cross-region data replication. OCI� managed replication streamlines traffic over private networking, so you do not provide a public endpoint. A separate mount target in the target region is not required solely for replication unless you intend to mount and access the replicated file system there. Refer to OCI File Storage documentation for detailed best practices on setting up and managing replication.
- A. Correct.
A. Correct. To replicate a file system, you must create a replication resource in the target region or specify it from the source region. This officially links the source file system to a corresponding replication in the target region.
- B. Incorrect.
B. Incorrect. OCI File System Replication does not require direct public endpoint access between regions. Replication traffic securely traverses OCI� backbone, so you do not need to open public endpoints for this purpose.
- C. Correct.
C. Correct. You should configure the replication schedule according to your RPO requirements and the rate of data change. Frequent updates (e.g., hourly) can ensure consistency for high-volume or mission-critical data.
- D. Incorrect.
D. Incorrect. Matching mount target settings in both regions is not mandatory for replication. You only need a valid network configuration if you plan to access or mount the replicated file system in the target region.