PCDRE Question 34

Question

Your organization has a critical business app that is running with a Cloud SQL for MySQL backend database. Your company wants to build the most fault-tolerant and highly available solution possible. You need to ensure that the application database can survive a zonal and regional failure with a primary region of us-central1 and the backup region of us-east1. What should you do?
A. 1. Provision a Cloud SQL for MySQL instance in us-central1-a. 2. Create a multiple-zone instance in us-west1-b. 3. Create a read replica in us-east1-c.
B. 1. Provision a Cloud SQL for MySQL instance in us-central1-a. 2. Create a multiple-zone instance in us-central1-b. 3. Create a read replica in us-east1-b.
C. 1. Provision a Cloud SQL for MySQL instance in us-central1-a. 2. Create a multiple-zone instance in us-east-b. 3. Create a read replica in us-east1-c.
D. 1. Provision a Cloud SQL for MySQL instance in us-central1-a. 2. Create a multiple-zone instance in us-east1-b. 3. Create a read replica in us-central1-b.

Accepted Answer

Marked answer: B. 1. Provision a Cloud SQL for MySQL instance in us-central1-a. 2. Create a multiple-zone instance in us-central1-b. 3. Create a read replica in us-east1-b.

PCDRE Question 34

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PCDRE Question 34

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