- A
Cloud Monitoring + Cloud Functions + Vertex AI Pipeline
Correct chain: alert -> Pub/Sub (implicitly via Cloud Functions trigger) -> Cloud Functions -> Vertex AI Pipeline.
- B
Cloud Monitoring + Cloud Functions + Vertex AI Endpoint
Why wrong: Vertex AI Pipeline is needed for retraining, not just the endpoint.
- C
Cloud Logging + Cloud Scheduler + Vertex AI Training
Why wrong: Logging is not needed; Scheduler is for cron jobs, not event-driven.
- D
Cloud Monitoring + Cloud Pub/Sub + Cloud Functions + Vertex AI Pipeline
Why wrong: Technically correct but not minimal; Pub/Sub is required but the question asks for minimal set. However, the chain includes Pub/Sub implicitly. The answer choice without explicit Pub/Sub is minimal and sufficient.
Question 576 of 1,000
PMLE Monitoring ML Solutions Practice Question
This PMLE practice question tests your understanding of monitoring ml solutions. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 ML team wants to automatically retrain a model when prediction drift is detected on the deployed endpoint. They have Vertex AI Model Monitoring configured to send alerts to Cloud Monitoring. Which minimal set of additional services should they use to trigger a retraining pipeline?
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
✓
Cloud Monitoring + Cloud Functions + Vertex AI Pipeline
Cloud Monitoring alerts can trigger Pub/Sub, which invokes Cloud Functions. Cloud Functions can then start a Vertex AI Pipeline for retraining.
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.
- ✓
Cloud Monitoring + Cloud Functions + Vertex AI Pipeline
Why this is correct
Correct chain: alert -> Pub/Sub (implicitly via Cloud Functions trigger) -> Cloud Functions -> Vertex AI Pipeline.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Cloud Monitoring + Cloud Functions + Vertex AI Endpoint
Why it's wrong here
Vertex AI Pipeline is needed for retraining, not just the endpoint.
- ✗
Cloud Logging + Cloud Scheduler + Vertex AI Training
Why it's wrong here
Logging is not needed; Scheduler is for cron jobs, not event-driven.
- ✗
Cloud Monitoring + Cloud Pub/Sub + Cloud Functions + Vertex AI Pipeline
Why it's wrong here
Technically correct but not minimal; Pub/Sub is required but the question asks for minimal set. However, the chain includes Pub/Sub implicitly. The answer choice without explicit Pub/Sub is minimal and sufficient.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Quick reference
Cloud Service Model Comparison
| Model | You Manage | Provider Manages | Examples |
|---|---|---|---|
| IaaS | OS, runtime, apps, data | Hardware, hypervisor, networking | EC2, Azure VMs, GCP Compute Engine |
| PaaS | Apps and data | OS, runtime, middleware, hardware | Elastic Beanstalk, Azure App Service |
| SaaS | Data and settings only | Everything else | Microsoft 365, Salesforce, Workday |
| FaaS / Serverless | Function code only | Infra, scaling, runtime | Lambda, Azure Functions, Cloud Run |
| CaaS | Containers and apps | Kubernetes, OS, hardware | EKS, AKS, GKE |
What to study next
Got this wrong? Here's your next step.
Identify which PMLE exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Questions learners often ask
What does this PMLE question test?
Monitoring ML Solutions — This question tests Monitoring ML Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Cloud Monitoring + Cloud Functions + Vertex AI Pipeline — Cloud Monitoring alerts can trigger Pub/Sub, which invokes Cloud Functions. Cloud Functions can then start a Vertex AI Pipeline for retraining.
What should I do if I get this PMLE question wrong?
Identify which PMLE exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Last reviewed: Jul 4, 2026
This PMLE 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 PMLE exam.
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