Question 23 of 139
Single answerYou are running a mission-critical application on a Cloud SQL for PostgreSQL database with a multi-zonal setup.
The primary and read replica instances are in the same region but in different zones. You need to ensure that you
split the application load between both instances. What should you do?
AUse Cloud Load Balancing for load balancing between the Cloud SQL primary and read replica instances.
✓BUse PgBouncer to set up database connection pooling between the Cloud SQL primary and read replica
instances.
CUse HTTP(S) Load Balancing for database connection pooling between the Cloud SQL primary and read
replica instances.
DUse the Cloud SQL Auth proxy for database connection pooling between the Cloud SQL primary and read
replica instances.
✓
Correct Answer: B
Use PgBouncer to set up database connection pooling between the Cloud SQL primary and read replica instances.
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Explanation
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