DOP-C02 · Question #58
A company runs an application on one Amazon EC2 instance. Application metadata is stored in Amazon S3 and must be retrieved if the instance is restarted. The instance must restart or relaunch automati
The correct answer is B. Configure AWS OpsWorks, and use the auto healing feature to stop and start the instance. Use a. https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-autohealing.html https://docs.aws.amazon.com/opsworks/latest/userguide/workingcookbook-events.html
Question
A company runs an application on one Amazon EC2 instance. Application metadata is stored in Amazon S3 and must be retrieved if the instance is restarted. The instance must restart or relaunch automatically if the instance becomes unresponsive. Which solution will meet these requirements?
Options
- ACreate an Amazon CloudWatch alarm for the StatusCheckFailed metric. Use the recover action
- BConfigure AWS OpsWorks, and use the auto healing feature to stop and start the instance. Use a
- CUse EC2 Auto Recovery to automatically stop and start the instance in case of a failure. Use an
- DUse AWS CloudFormation to create an EC2 instance that includes the UserData property for the
How the community answered
(60 responses)- A5% (3)
- B70% (42)
- C18% (11)
- D7% (4)
Explanation
https://docs.aws.amazon.com/opsworks/latest/userguide/workinginstances-autohealing.html https://docs.aws.amazon.com/opsworks/latest/userguide/workingcookbook-events.html
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