CV0-004 Deployment Practice Question
A cloud architect is designing a multi-account AWS environment and wants to deploy CloudFormation stacks consistently across many accounts. The architect needs a solution that can manage stack instances across multiple accounts and Regions from a single administrator account. Which AWS feature should be used?
⚠ Common exam trap
CV0-004 often tests the confusion between StackSets and nested stacks; candidates might think nested stacks can span accounts, but they are limited to a single account and Region.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
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Stack sets
AWS CloudFormation StackSets allow you to deploy stacks across multiple accounts and Regions from a single administrator account. They are designed for consistent, scalable deployments, enabling you to create, update, or delete stacks in many accounts simultaneously using a single CloudFormation template and set of parameters.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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Stack sets
Why this is correct
Stack sets allow a single administrator account to deploy and manage CloudFormation stacks across multiple target accounts and Regions, satisfying the requirement for centralised, consistent multi-account deployment. The specific mechanism is the stack set’s ability to define a template and parameters once, then automatically create and update stack instances in specified accounts and Regions, handling permissions via service-linked roles.
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Drift detection
Why it's wrong here
Drift detection only reports where deployed stack resources differ from their expected template configuration; it neither deploys nor manages stacks across accounts. It suits auditing an existing single-account stack for manual changes, whereas multi-account, multi-Region deployment requires CloudFormation StackSets.
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Nested stacks
Why it's wrong here
Nested stacks compose reusable templates within one account and Region, so they cannot create or manage stack instances across many accounts. They suit modularising a large single-account deployment; cross-account, cross-Region orchestration from an administrator account requires CloudFormation StackSets.
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Change sets
Why it's wrong here
Change sets preview how a single stack's proposed template changes would affect existing resources before execution; they cannot create or orchestrate stack instances across accounts and Regions. They are the right tool when validating an update to one stack, not for multi-account, multi-Region deployment, which requires CloudFormation StackSets.
About these practice questions
Courseiva writes every CV0-004 question from scratch — 834 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
This CV0-004 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CV0-004 exam.