Free AWS Certified Solutions Architect Associate SAA-C03 Practice Question
A company's application is deployed across multiple EC2 instances in an Auto Scaling group behind an Application Load Balancer. The company requires minimal downtime, even in the event of an Availability Zone outage. Which disaster recovery strategy would BEST ensure that the application remains available?
Implement a Backup and Restore strategy with daily backups.
Use an Active-Active deployment across two different cloud service providers.
Extend the Auto Scaling group to multiple Availability Zones within the same region.
Configure a Pilot Light environment in another region.
This question's topic:
AWS Certified Solutions Architect Associate SAA-C03 /
Design Resilient Architectures
