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PROFESSIONAL-CLOUD-DATABASE-ENGINEER · Question #71
PROFESSIONAL-CLOUD-DATABASE-ENGINEER Question #71: Real Exam Question with Answer & Explanation
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Designing for availability, reliability, and recoverability
Question
You are configuring a brand new PostgreSQL database instance in Cloud SQL. Your application team wants to have an optimal and highly available environment with automatic failover to avoid any unplanned outage. What should you do?
Options
- ACreate one regional Cloud SQL instance with a read replica in another region.
- BCreate one regional Cloud SQL instance in one zone with a standby instance in another zone in
- CCreate two read-write Cloud SQL instances in two different zones with a standby instance in
- DCreate two read-write Cloud SQL instances in two different regions with a standby instance in
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Topics
#Cloud SQL#High Availability#Automatic Failover#Database Architecture