- A
gcloud functions deploy my-function --runtime python39 --trigger-http --entry-point main --region=us-central1
Why wrong: --trigger-http creates an HTTP-triggered function, not Pub/Sub.
- B
gcloud functions deploy my-function --runtime python39 --trigger-topic my-topic --entry-points main --region=us-central1
Why wrong: Flag --entry-points is invalid; should be --entry-point.
- C
gcloud functions deploy my-function --runtime python39 --trigger-topic my-topic --entry-point main --region=us-central1
Correct: --trigger-topic specifies the Pub/Sub topic.
- D
gcloud functions deploy my-function --runtime python39 --trigger-bucket my-bucket --entry-point main --region=us-central1
Why wrong: --trigger-bucket is for Cloud Storage events.
Question 869 of 1,000
Google ACE Deploying and Implementing a Cloud Solution Practice Question
This ACE practice question tests your understanding of deploying and implementing a cloud solution. 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.
An engineer wants to deploy a Python function that processes messages from a Pub/Sub topic. The function should be triggered whenever a message is published to the topic. Which command should the engineer use to deploy the function?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"which command"Why it matters: Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
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
✓
gcloud functions deploy my-function --runtime python39 --trigger-topic my-topic --entry-point main --region=us-central1
To deploy a Cloud Function triggered by a Pub/Sub topic, use gcloud functions deploy with --trigger-topic. Option C is correct. Option A uses --trigger-http for HTTP triggers. Option B uses --trigger-topic but misspells --entry-point as --entry-points. Option D uses --trigger-bucket for Cloud Storage events.
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.
- ✗
gcloud functions deploy my-function --runtime python39 --trigger-http --entry-point main --region=us-central1
Why it's wrong here
--trigger-http creates an HTTP-triggered function, not Pub/Sub.
- ✗
gcloud functions deploy my-function --runtime python39 --trigger-topic my-topic --entry-points main --region=us-central1
Why it's wrong here
Flag --entry-points is invalid; should be --entry-point.
- ✓
gcloud functions deploy my-function --runtime python39 --trigger-topic my-topic --entry-point main --region=us-central1
Why this is correct
Correct: --trigger-topic specifies the Pub/Sub topic.
Clue confirmation
The clue word "which command" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
gcloud functions deploy my-function --runtime python39 --trigger-bucket my-bucket --entry-point main --region=us-central1
Why it's wrong here
--trigger-bucket is for Cloud Storage events.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which ACE 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.
- →
Deploying and Implementing a Cloud Solution — study guide chapter
Learn the concepts, then practise the questions
- →
Deploying and Implementing a Cloud Solution practice questions
Targeted practice on this topic area only
- →
All ACE questions
1,000 questions across all exam domains
- →
Google Associate Cloud Engineer study guide
Full concept coverage aligned to exam objectives
- →
ACE practice test guide
How to use practice tests most effectively before exam day
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.
Configuring Access and Security practice questions
Practise ACE questions linked to Configuring Access and Security.
Planning and Configuring a Cloud Solution practice questions
Practise ACE questions linked to Planning and Configuring a Cloud Solution.
Ensuring Successful Operation of a Cloud Solution practice questions
Practise ACE questions linked to Ensuring Successful Operation of a Cloud Solution.
Deploying and Implementing a Cloud Solution practice questions
Practise ACE questions linked to Deploying and Implementing a Cloud Solution.
Setting Up a Cloud Solution Environment practice questions
Practise ACE questions linked to Setting Up a Cloud Solution Environment.
ACE fundamentals practice questions
Practise ACE questions linked to ACE fundamentals.
ACE scenario practice questions
Practise ACE questions linked to ACE scenario.
ACE troubleshooting practice questions
Practise ACE questions linked to ACE troubleshooting.
Practice this exam
Start a free ACE practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this ACE question test?
Deploying and Implementing a Cloud Solution — This question tests Deploying and Implementing a Cloud Solution — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: gcloud functions deploy my-function --runtime python39 --trigger-topic my-topic --entry-point main --region=us-central1 — To deploy a Cloud Function triggered by a Pub/Sub topic, use gcloud functions deploy with --trigger-topic. Option C is correct. Option A uses --trigger-http for HTTP triggers. Option B uses --trigger-topic but misspells --entry-point as --entry-points. Option D uses --trigger-bucket for Cloud Storage events.
What should I do if I get this ACE question wrong?
Identify which ACE 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.
Are there clue words in this question I should notice?
Yes — watch for: "which command". Tests specific CLI syntax. Recall the exact command and its required context — near-synonyms and partial matches are common distractors.
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 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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.