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Answer: Single EC2 instance in the development target group.
The most cost-effective way to configure the development environment is to reconfigure the target group to have only one EC2 instance as a target. This reduces the number of running instances and, therefore, the costs. Options B and C do not necessarily lead to a decrease in costs, as they either involve changing the load balancing algorithm or reducing instance sizes in both environments, which might not suffice to cut costs significantly in the development environment. Option D, while reducing costs, is less effective than reducing the number of instances to just one in the development setup.
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An AWS-based application utilizes an ALB directing traffic to EC2 instances within a target group, with instances in Auto Scaling groups for development and production. For cost-effective development environment setup, which configuration is most suitable?
A
Single EC2 instance in the development target group.
B
Modify ALB to use least outstanding requests algorithm.
C
Downsize EC2 instances for both environments.
D
Limit max EC2 instances in development Auto Scaling group.
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