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Which of the following is the concept of the Elastic load balancer?
A
To distribute traffic to multiple EC2 Instances
B
To scale up EC2 Instances
C
To distribute traffic to AWS resources across multiple regions
D
To increase the size of the EC2 Instance based on demand
Explanation:
The AWS Documentation mentions the following: A load balancer distributes incoming application traffic across multiple EC2 instances in multiple Availability Zones. This increases the fault tolerance of your applications. Elastic Load Balancing detects unhealthy instances and routes traffic only to healthy instances.
For more on the Elastic Load Balancer service, go to URL: https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/introduction.html