Answer-first summary for fast verification
Answer: Configure the Auto Scaling group to send a notification to an Amazon SNS topic whenever a failed instance launch occurs.
The correct answer is B. Configuring the Auto Scaling group to send a notification to an Amazon SNS topic whenever a failed instance launch occurs is the most straightforward and effective way to notify the support team by email. AWS Auto Scaling provides built-in support for notifying an SNS topic on various events, including EC2 instance launch failures, making it an ideal solution for this requirement. References supporting this include AWS documentation and best practices for Auto Scaling notifications.
Author: LeetQuiz Editorial Team
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A company is managing an application on Amazon EC2 instances within an Auto Scaling group. They have experienced a recent issue where EC2 instances failed to launch, which was not detected for several hours. The support team now requires an immediate email notification whenever an EC2 instance fails to start. Which AWS service configuration should be implemented to achieve this?
A
Add a health check to the Auto Scaling group to invoke an AWS Lambda function whenever an instance status is impaired.
B
Configure the Auto Scaling group to send a notification to an Amazon SNS topic whenever a failed instance launch occurs.
C
Create an Amazon CloudWatch alarm that invokes an AWS Lambda function when a failed AttachInstances Auto Scaling API call is made.
D
Create a status check alarm on Amazon EC2 to send a notification to an Amazon SNS topic whenever a status check fail occurs.
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