Question 91 of 139
Single answerYou have a Cloud SQL instance (DB-1) with two cross-region read replicas (DB-2 and DB-3). During a business continuity test, the primary instance (DB-1) was taken offline and a replica (DB-2) was promoted. The test has concluded and you want to return to the pre-test configuration. What should you do?
ABring DB-1 back online.
BDelete DB-1, and re-create DB-1 as a read replica in the same region as DB-1.
CDelete DB-2 so that DB-1 automatically reverts to the primary instance.
✓DCreate DB-4 as a read replica in the same region as DB-1, and promote DB-4 to primary.
✓
Correct Answer: D
Create DB-4 as a read replica in the same region as DB-1, and promote DB-4 to primary.
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Explanation
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