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Category: AWS-DevOps

Exam AWS-DevOps: AWS Certified DevOps Engineer

How would you use AWS CloudFormation to provide agile n…

You have a complex system that involves networking, IAM policies, and multiple, three-tier applications. You are still
receiving requirements for the new system, so you don’t yet know how many AWS components will be present in the final
design. You want to start using AWS CloudFormation to define these AWS resources so that you can automate and
version-control your infrastructure. How would you use AWS CloudFormation to provide agile new environments for your
customers in a cost-effective, reliable manner?

What would be a reliable and efficient way to handle th…

When an Auto Scaling group is running in Amazon Elastic Compute Cloud (EC2), your application rapidly scales up and
down in response to load within a 10-minute window; however, after the load peaks, you begin to see problems in your
configuration management system where previously terminated Amazon EC2 resources are still showing as active. What
would be a reliable and efficient way to handle the cleanup of Amazon EC2 resources within your configuration
management system? (Choose two.)

What two approaches will meet these requirements?

You have a large number of web servers in an Auto Scaling group behind a load balancer. On an hourly basis, you want
to filter and process the logs to collect data on unique visitors, and then put that data in a durable data store in order to
run reports. Web servers in the Auto Scaling group are constantly launching and terminating based on your scaling
policies, but you do not want to lose any of the log data from these servers during a stop/termination initiated by a user
or by Auto Scaling. What two approaches will meet these requirements? (Choose two.)


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