Answer-first summary for fast verification
Answer: The template referenced an AMI not available in eu-west-1., The template requested services that do not exist in eu-west-1.
AMIs are region-specific, so AMI ID from us-west-2 won't exist in eu-west-1. Some services like specific instance types or features may not be available in all regions. IAM users are global but ARNs may differ. Permissions would fail earlier, templates can create new.
Author: LeetQuiz Editorial Team
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A CloudFormation template from us-west-2 partially deploys in eu-west-1, then rolls back with an error. Why might this fail? (Choose two.)
A
The template referenced an IAM user not available in eu-west-1.
B
The template referenced an AMI not available in eu-west-1.
C
The template did not have proper permissions to deploy resources.
D
The template requested services that do not exist in eu-west-1.
E
CloudFormation templates can only be used to update existing services.
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