Topic 1 Question 355
A company runs its applications on a large number of Amazon EC2 instances. A SysOps administrator must implement a solution to notify the operations team whenever an EC2 instance state changes.
What is the MOST operationally efficient solution that meets these requirements?
Create a script that captures instance state changes and publishes a notification to an Amazon Simple Notification Service (Amazon SNS) topic. Use AWS Systems Manager Run Command to run the script on all EC2 instances.
Create an Amazon EventBridge event rule that captures EC2 instance state changes. Set an Amazon Simple Notification Service (Amazon SNS) topic as the target
Create an Amazon EventBridge event rule that captures EC2 instance state changes. Set as the target an AWS Lambda function that publishes a notification to an Amazon Simple Notification Service (Amazon SNS) topic.
Create an AWS Config custom rule that evaluates instance state changes with automatic remediation. Use the rule to invoke an AWS Lambda function that publishes a notification to an Amazon Simple Notification Service (Amazon SNS) topic.
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コメント(7)
- 正解だと思う選択肢: B
It's B, you don't need a Lambda to send a notification from Eventbridge.
👍 3jas26says2023/06/23 - 正解だと思う選択肢: B
C. is not suitable due to lambda adding an extra step that answer B. already does efficiently
👍 3Warza2023/06/26 - 正解だと思う選択肢: B
B it's the simplest
👍 2kevino812023/06/28
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