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TA-002-P · Question #245
TA-002-P Question #245: Real Exam Question with Answer & Explanation
The correct answer is D: You need to configure the Launch Configuration's create_before_destroy meta-. See the full explanation below for the reasoning.
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Question
You have configured an Auto Scaling group in AWS to automatically scale the number of instances behind a load balancer based on the instances CPU utilization. The instances are configured using a Launch Configuration. You have observed that the Auto Scaling group doesn't successfully scale when you apply changes that require replacing the Launch Configuration. Why is this happening?
Options
- AYou need to configure an explicit dependency for the Auto Scaling group using the
- BYou need to configure an explicit dependency for the Launch Configuration using the
- CYou need to configure the Auto Scaling group's create_before_destroy meta-parameter.
- DYou need to configure the Launch Configuration's create_before_destroy meta-
Topics
#create_before_destroy#resource lifecycle#meta-arguments#AWS Auto Scaling
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