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PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #40
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #40: Real Exam Question with Answer & Explanation
The correct answer is C: Set up read replicas in different zones of the same region as the primary instance with. See the full explanation below for the reasoning.
Managing database availability and resilience
Question
Your online delivery business that primarily serves retail customers uses Cloud SQL for MySQL for its inventory and scheduling application. The required recovery time objective (RTO) and recovery point objective (RPO) must be in minutes rather than hours as a part of your high availability and disaster recovery design. You need a high availability configuration that can recover without data loss during a zonal or a regional failure. What should you do?
Options
- ASet up all read replicas in a different region using asynchronous replication.
- BSet up all read replicas in the same region as the primary instance with synchronous replication.
- CSet up read replicas in different zones of the same region as the primary instance with
- DSet up read replicas in different zones of the same region as the primary instance with
Topics
#Cloud SQL#High Availability#Disaster Recovery#RTO/RPO
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