SOA-C02 Deployment, Provisioning, and Automation Practice Question
This SOA-C02 practice question tests your understanding of deployment, provisioning, and automation. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A SysOps administrator needs to deploy the same AWS CloudFormation template across multiple AWS accounts and Regions in a single operation. The administrator wants to manage the deployment from a single management account. Which AWS service should the administrator use?
Why wrong: CodeDeploy is designed for application deployment to instances or Lambda, not for deploying infrastructure resources across multiple accounts.
B
AWS Elastic Beanstalk
Why wrong: Elastic Beanstalk manages applications within a single account and environment. It does not support cross-account or cross-Region deployments in one operation.
C
AWS CloudFormation StackSets
Correct. CloudFormation StackSets allow you to deploy CloudFormation stacks across multiple accounts and Regions from a central account, with automated rollbacks.
D
AWS Service Catalog
Why wrong: Service Catalog helps you create and manage a catalog of approved IT services, but it does not directly deploy templates across multiple accounts in one operation.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
AWS CloudFormation StackSets
AWS CloudFormation StackSets extends the functionality of CloudFormation by allowing you to deploy the same template across multiple accounts and Regions from a single management account. StackSets uses a self-managed or service-managed permission model to create, update, and delete stacks across target accounts in a single operation, making it the correct choice for this multi-account, multi-Region deployment requirement.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
AWS CodeDeploy
Why it's wrong here
CodeDeploy is designed for application deployment to instances or Lambda, not for deploying infrastructure resources across multiple accounts.
✗
AWS Elastic Beanstalk
Why it's wrong here
Elastic Beanstalk manages applications within a single account and environment. It does not support cross-account or cross-Region deployments in one operation.
✓
AWS CloudFormation StackSets
Why this is correct
Correct. CloudFormation StackSets allow you to deploy CloudFormation stacks across multiple accounts and Regions from a central account, with automated rollbacks.
Related concept
Read the scenario before looking for a memorised answer.
✗
AWS Service Catalog
Why it's wrong here
Service Catalog helps you create and manage a catalog of approved IT services, but it does not directly deploy templates across multiple accounts in one operation.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Service Catalog (which can provision CloudFormation stacks but only within a single account or via StackSets integration) with the native multi-account deployment capability of CloudFormation StackSets, leading them to select Service Catalog as the answer.
Detailed technical explanation
How to think about this question
Under the hood, CloudFormation StackSets uses a 'stack instance' concept where each target account and Region combination receives a stack created from the same template, with the management account acting as the administrator. The service leverages AWS Organizations for service-managed permissions, automatically creating and assuming IAM roles in target accounts to perform deployments, and it supports concurrent operations with configurable failure tolerances and maximum concurrent accounts to control rollout speed. A real-world scenario is deploying a security baseline (e.g., AWS Config rules, CloudTrail trails) across hundreds of accounts in an organization, where StackSets ensures consistent enforcement without manual per-account intervention.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Deployment, Provisioning, and Automation — This question tests Deployment, Provisioning, and Automation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS CloudFormation StackSets — AWS CloudFormation StackSets extends the functionality of CloudFormation by allowing you to deploy the same template across multiple accounts and Regions from a single management account. StackSets uses a self-managed or service-managed permission model to create, update, and delete stacks across target accounts in a single operation, making it the correct choice for this multi-account, multi-Region deployment requirement.
What should I do if I get this SOA-C02 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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