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ACE Practice Question: A GCP organization has recently experienced a…
This ACE practice question tests your understanding of a gcp organization has recently experienced a…. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 GCP organization has recently experienced a credential theft incident involving a service account key. The CISO requires that all service account keys in the organization be inventoried and those older than 90 days be rotated. Which tool identifies old service account keys across all projects?
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
Distractor review
Manually check each service account in each project's IAM & Admin > Service Accounts page
Manual checking across multiple projects in an organization is impractical. Cloud Asset Inventory provides programmatic, organization-wide key enumeration.
B
Distractor review
Cloud Monitoring metric for service account key creation date
Cloud Monitoring doesn't expose service account key creation dates as metrics — key metadata is accessible via the IAM API or Cloud Asset Inventory.
C
Best answer
Cloud Asset Inventory querying all IAM ServiceAccountKey assets across the organization
Cloud Asset Inventory's `gcloud asset search-all-resources --asset-types=iam.googleapis.com/ServiceAccountKey` returns all SA keys with creation timestamps — enabling age-based filtering.
D
Distractor review
Security Command Center — it audits service account key age automatically
SCC can detect some IAM misconfigurations but doesn't natively report on service account key age across all projects. Cloud Asset Inventory is more direct.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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
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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?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: Cloud Asset Inventory querying all IAM ServiceAccountKey assets across the organization — Cloud Asset Inventory can query IAM service account keys across all projects in an organization. Alternatively, `gcloud iam service-accounts keys list` per service account, or a Cloud Asset feed monitoring `iam.googleapis.com/ServiceAccountKey` resources, provides visibility into key age.
What should I do if I get this ACE question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related ACE NAT questions on configuration and troubleshooting.
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