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ACE Practice Question: A security team wants to prevent every project in…
This ACE practice question tests your understanding of a security team wants to prevent every project in…. 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 security team wants to prevent every project in the organization from creating VM instances with external IP addresses — without requiring configuration in each individual project. What is the most scalable solution?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
Set the organization policy constraint compute.vmExternalIpAccess to Deny All at the organization level
This organization-level constraint prevents external IP assignment across all projects, automatically applying to new projects without manual intervention.
B
Distractor review
Remove the Compute Engine Admin role from all project owners
Removing IAM roles impacts all Compute Engine operations, not just external IP assignment, and project owners need broad access for project management.
C
Distractor review
Use Cloud Armor to block all traffic destined for public IPs in the organization
Cloud Armor is a WAF that filters incoming HTTP traffic — it does not prevent VMs from being assigned external IPs.
D
Distractor review
Create a firewall rule in every project blocking outbound traffic on port 80 and 443
Firewall rules control traffic flow, not IP assignment. This wouldn't prevent VMs from having external IPs, and maintaining rules per-project doesn't scale.
Common exam trap
Common exam trap: ACLs stop at the first match
ACLs are processed top to bottom. The first matching entry wins, and an implicit deny usually exists at the end.
Technical deep dive
How to think about this question
ACL questions test precision: source, destination, protocol, port and direction. A generally correct ACL can still fail if it is applied on the wrong interface or in the wrong direction.
KKey Concepts to Remember
- Standard ACLs match source addresses.
- Extended ACLs can match source, destination, protocol and ports.
- The first matching ACL entry is used.
- There is usually an implicit deny at the end.
TExam Day Tips
- Check inbound versus outbound direction.
- Read the ACL from top to bottom.
- Look for a broader permit or deny above the intended line.
Key takeaway
ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
Related practice questions
Related ACE practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
What is the correct order of the Google Cloud resource hierarchy from highest to lowest level?
Question 2
A compliance archive stores legal documents accessed at most once per quarter. Which Cloud Storage class minimizes storage cost while meeting that access pattern?
Question 3
Which gcloud command creates a Compute Engine VM named 'web-01' using the e2-medium machine type in zone us-central1-a?
Question 4
A team wants to receive an email alert when the average CPU utilization of VMs in a managed instance group exceeds 80% for more than 5 minutes. What should they create in Cloud Monitoring?
Question 5
A junior developer needs read-only access to all GCP resources in a project. Which IAM role grants the minimum permissions required?
Question 6
A startup creates its first Google Cloud project. Before deploying any paid resources, what must be linked to the project?
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FAQ
Questions learners often ask
What does this ACE question test?
Standard ACLs match source addresses.
What is the correct answer to this question?
The correct answer is: Set the organization policy constraint compute.vmExternalIpAccess to Deny All at the organization level — The `constraints/compute.vmExternalIpAccess` Organization Policy constraint, set to 'Deny All' at the Organization level, prevents any project from assigning external IPs to VMs. This policy is inherited by all folders and projects below, making it the most scalable enforcement mechanism — no per-project configuration needed.
What should I do if I get this ACE question wrong?
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related ACE ACL questions on filtering logic and placement.
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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.