- A
IAM deny policies on the organization + VPC Service Controls
Why wrong: IAM deny policies block specific actions, and VPC Service Controls limit API access — neither directly constrains where new projects can be created or which billing accounts they can use.
- B
Organization policies to restrict allowed billing accounts + granting Project Creator role only at approved folder level
The `billing.allowedBillingAccounts` org policy restricts which billing accounts can be used. Scoping the Project Creator role to specific folders ensures new projects land in the right place.
- C
Cloud Asset Inventory alerts + manual review of new projects
Why wrong: Asset Inventory can detect non-compliant projects after creation, but doesn't prevent them — reactive, not preventive.
- D
Requiring multi-factor authentication for all project creators
Why wrong: MFA controls authentication strength — it doesn't enforce where projects are created or which billing accounts they use.
Quick Answer
The answer is the combination of organization policies to restrict allowed billing accounts and granting the Project Creator role only at the approved folder level. This works because the `constraints/compute.restrictBillingAccounts` organization policy acts as a gate, preventing any project from being created or linked to an unapproved billing account, while the Project Creator role (`roles/resourcemanager.projectCreator`) is scoped exclusively to the specific folders, not the organization root. On the Google Associate Cloud Engineer exam, this tests your understanding of hierarchical access control versus organization-wide constraints; a common trap is assuming the Project Creator role alone at the organization level is sufficient, which would allow projects in any folder. Remember the two-layer approach: the policy blocks bad billing, the folder-scoped role blocks bad locations. A useful mnemonic is "Folder First, Billing Blocked"—the folder controls where, the policy controls how it’s paid for.
Google ACE Setting up a cloud solution environment Practice Question
This ACE practice question tests your understanding of setting up a cloud solution environment. 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.
An organization has a policy requiring all new GCP projects to be created within specific folders and linked to approved billing accounts only. Which combination of features enforces this at scale?
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
Organization policies to restrict allowed billing accounts + granting Project Creator role only at approved folder level
Option B is correct because it combines two enforcement mechanisms: Organization policies (specifically the `constraints/compute.restrictBillingAccounts` constraint) to limit which billing accounts can be attached to projects, and granting the Project Creator role (`roles/resourcemanager.projectCreator`) only at the folder level (not the organization level). This ensures that new projects can only be created within the approved folders and must use an approved billing account, enforcing the policy at scale across the entire organization.
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.
- ✗
IAM deny policies on the organization + VPC Service Controls
Why it's wrong here
IAM deny policies block specific actions, and VPC Service Controls limit API access — neither directly constrains where new projects can be created or which billing accounts they can use.
- ✓
Organization policies to restrict allowed billing accounts + granting Project Creator role only at approved folder level
Why this is correct
The `billing.allowedBillingAccounts` org policy restricts which billing accounts can be used. Scoping the Project Creator role to specific folders ensures new projects land in the right place.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Cloud Asset Inventory alerts + manual review of new projects
Why it's wrong here
Asset Inventory can detect non-compliant projects after creation, but doesn't prevent them — reactive, not preventive.
- ✗
Requiring multi-factor authentication for all project creators
Why it's wrong here
MFA controls authentication strength — it doesn't enforce where projects are created or which billing accounts they use.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Google Cloud often tests the distinction between reactive monitoring (like Cloud Asset Inventory) and proactive enforcement (like Organization policies and IAM roles), leading candidates to choose a monitoring-based answer instead of the correct policy-based enforcement.
Detailed technical explanation
How to think about this question
The `constraints/compute.restrictBillingAccounts` organization policy uses a list constraint that accepts a list of approved billing account IDs (e.g., `billingAccounts/XXXXXX-YYYYYY-ZZZZZZ`). When combined with folder-level IAM, the Project Creator role is inherited only by users or groups assigned at that folder, preventing project creation at the organization level or in other folders. A subtle behavior: if a user has the Project Creator role at the organization level, they can bypass folder restrictions unless the role is explicitly removed from the organization node.
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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this ACE question test?
Setting up a cloud solution environment — This question tests Setting up a cloud solution environment — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Organization policies to restrict allowed billing accounts + granting Project Creator role only at approved folder level — Option B is correct because it combines two enforcement mechanisms: Organization policies (specifically the `constraints/compute.restrictBillingAccounts` constraint) to limit which billing accounts can be attached to projects, and granting the Project Creator role (`roles/resourcemanager.projectCreator`) only at the folder level (not the organization level). This ensures that new projects can only be created within the approved folders and must use an approved billing account, enforcing the policy at scale across the entire organization.
What should I do if I get this ACE 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.
About these practice questions
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Last reviewed: Jun 30, 2026
This ACE practice question is part of Courseiva's free Google Cloud 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 ACE exam.
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