Elastic Load Balancing, Auto Scaling, and resilient compute patterns

By the end you’ll be able to

• Explain the purpose of Elastic Load Balancing in distributing traffic across multiple targets to improve availability and fault tolerance.
• Differentiate the high-level role of Application Load Balancer, Network Load Balancer, and Gateway Load Balancer in common exam scenarios.
• Explain how Amazon EC2 Auto Scaling adds or removes capacity automatically in response to demand or defined conditions.