1Z0-1067-25 Question 69
Select 2Your organization runs a mission-critical transactional application in Oracle Cloud Infrastructure (OCI) using an Autonomous Database in the primary region. The recovery time objective (RTO) and recovery point objective (RPO) are near zero. Which two actions should you implement to meet these requirements if the primary region becomes unavailable?
- A
Configure Oracle Data Guard with a standby Autonomous Database in a secondary OCI region and enable synchronous redo transport.
- B
Only enable weekly manual exports of the Autonomous Database and store them as backups in the same region.
- C
Enable cross-region block volume replication for critical data volumes used by the application layer.
- D
Rely on dual availability domains within the same region to ensure high availability.
Show answer and explanation
Correct answers: A, C
Explanation
Implementing Oracle Data Guard with a standby database across regions is a best practice to achieve near-zero data loss (RPO) and minimal downtime (RTO). Additionally, replicating critical block volumes to another region provides a robust strategy for business continuity. For more information, refer to OCI� documentation on cross-region replication and Data Guard configurations.
- A. Correct.
Option 1: Correct. Oracle Data Guard with a standby Autonomous Database in another region and synchronous redo transport helps maintain near-zero RTO and RPO by continuously replicating data. In the event of a primary region outage, you can fail over quickly.
- B. Incorrect.
Option 2: Incorrect. Relying only on manual weekly exports and storing them in the same region does not meet near-zero RTO/RPO requirements. This approach also provides no protection against a regional outage.
- C. Correct.
Option 3: Correct. Cross-region block volume replication ensures that block storage data is kept in sync across regions, allowing the application layer to recover quickly if the primary region becomes unavailable.
- D. Incorrect.
Option 4: Incorrect. Using dual availability domains within the same region protects against AD-level failures but not a complete region outage. This does not fulfill regional business continuity requirements.