- A
Create a service account with `roles/container.admin` and share its key JSON with team members.
Why wrong: Sharing service account keys with humans is a security anti-pattern. Each team member should authenticate with their own identity, not a shared credential.
- B
Grant `roles/container.admin` to the team's Google Group at the folder level containing all relevant projects.
Folder-level IAM grants inherit to all child projects. Using a Google Group means membership changes (add/remove people) automatically update access without modifying IAM policies.
- C
Grant `roles/container.admin` to each team member individually in each project's IAM policy.
Why wrong: Per-person, per-project grants are operationally expensive (O(people × projects) updates) and risk inconsistency as teams and projects change.
- D
Use the GKE Hub to create a fleet and assign RBAC roles within each cluster.
Why wrong: GKE Hub Fleet and RBAC manage access within clusters (Kubernetes RBAC), not the GCP IAM control plane actions like creating/deleting clusters.
Quick Answer
The answer is to grant `roles/container.admin` to the team’s Google Group at the folder level containing all relevant projects. This is the most maintainable solution because it leverages Google Cloud’s resource hierarchy to centralize IAM management—when new projects are added under that folder, they automatically inherit the role, and team membership changes are handled by updating the group rather than editing individual project policies. On the Google Associate Cloud Engineer exam, this question tests your understanding of how folder-level IAM inheritance reduces administrative overhead and avoids the common trap of granting roles directly at the project level, which becomes unmanageable at scale. A key memory tip: think of the folder as a “master key” that unlocks access for every project inside it, so you never have to duplicate permissions.
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.
Your team needs to manage Google Kubernetes Engine clusters across multiple projects. Rather than granting `roles/container.admin` on each project individually, you want a centralized approach. What is the most maintainable solution?
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
Grant `roles/container.admin` to the team's Google Group at the folder level containing all relevant projects.
Granting `roles/container.admin` at the folder level to a Google Group is the most maintainable solution because it centralizes IAM policy management. When new projects are added under that folder, they automatically inherit the role, and team membership changes are handled by updating the Google Group rather than modifying individual project IAM policies. This approach follows Google Cloud's recommended practice of using groups and resource hierarchy for scalable access control.
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.
- ✗
Create a service account with `roles/container.admin` and share its key JSON with team members.
Why it's wrong here
Sharing service account keys with humans is a security anti-pattern. Each team member should authenticate with their own identity, not a shared credential.
- ✓
Grant `roles/container.admin` to the team's Google Group at the folder level containing all relevant projects.
Why this is correct
Folder-level IAM grants inherit to all child projects. Using a Google Group means membership changes (add/remove people) automatically update access without modifying IAM policies.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Grant `roles/container.admin` to each team member individually in each project's IAM policy.
Why it's wrong here
Per-person, per-project grants are operationally expensive (O(people × projects) updates) and risk inconsistency as teams and projects change.
- ✗
Use the GKE Hub to create a fleet and assign RBAC roles within each cluster.
Why it's wrong here
GKE Hub Fleet and RBAC manage access within clusters (Kubernetes RBAC), not the GCP IAM control plane actions like creating/deleting clusters.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Kubernetes RBAC (which controls access within a cluster) with Google Cloud IAM (which controls access to the GKE API and cluster management), leading them to choose fleet-based RBAC solutions that do not address the centralized IAM requirement.
Detailed technical explanation
How to think about this question
Under the hood, Google Cloud IAM roles at the folder level are inherited by all projects within that folder, meaning a single policy binding applies to every GKE cluster in those projects. The `roles/container.admin` role includes permissions like `container.clusters.create` and `container.clusters.delete`, which are enforced by the GKE API, not by Kubernetes RBAC. In a real-world scenario, if a team manages 50 projects, folder-level IAM with a Google Group reduces policy updates from 50 per change to just one group membership change.
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.
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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: Grant `roles/container.admin` to the team's Google Group at the folder level containing all relevant projects. — Granting `roles/container.admin` at the folder level to a Google Group is the most maintainable solution because it centralizes IAM policy management. When new projects are added under that folder, they automatically inherit the role, and team membership changes are handled by updating the Google Group rather than modifying individual project IAM policies. This approach follows Google Cloud's recommended practice of using groups and resource hierarchy for scalable access control.
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.
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Last reviewed: Jun 11, 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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