SAA-C03 · Question #627
A company is running a business-critical web application on Amazon EC2 instances behind an Application Load Balancer. The EC2 instances are in an Auto Scaling group. The application uses an Amazon Aur
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Question
A company is running a business-critical web application on Amazon EC2 instances behind an Application Load Balancer. The EC2 instances are in an Auto Scaling group. The application uses an Amazon Aurora PostgreSQL database that is deployed in a single Availability Zone. The company wants the application to be highly available with minimum downtime and minimum loss of data. Which solution will meet these requirements with the LEAST operational effort?
Options
- APlace the EC2 instances in different AWS Regions. Use Amazon Route 53 health checks to
- BConfigure the Auto Scaling group to use multiple Availability Zones. Configure the database as
- CConfigure the Auto Scaling group to use one Availability Zone. Generate hourly snapshots of the
- DConfigure the Auto Scaling group to use multiple AWS Regions. Write the data from the
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