Which cloud concept does this architecture represent?
Security
Reliability
Scalability
Cost optimization
Explanations:
Security refers to protecting data and applications from unauthorized access and threats. While security is essential in multi-region deployments, it is not the primary focus of configuring automatic failover between AWS Regions.
Reliability is the ability of a system to consistently perform its intended function without failure. Configuring automatic failover between AWS Regions enhances the application’s reliability by ensuring it remains available even if one region experiences an outage.
Scalability is the capability of a system to increase its capacity and accommodate growth. While deploying applications across multiple regions may contribute to scalability, automatic failover primarily addresses availability and reliability, not the ability to scale resources.
Cost optimization involves minimizing expenses while maintaining performance. Although deploying across multiple regions may impact costs, the focus of automatic failover is on maintaining availability and reliability, not cost management.