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ACE Practice Question: Run a batch processing workload that processes 10…
This ACE practice question tests your understanding of run a batch processing workload that processes 10…. Compare every option against the stated constraints before choosing — the best answer satisfies all requirements, not just the most obvious one. 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 company needs to run a batch processing workload that processes 10 TB of data nightly. The job runs for 4 hours and can tolerate interruption with checkpointing. Cost must be minimized. Which Compute Engine pricing model is most appropriate for the batch VMs?
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
On-demand VM pricing with committed use discounts (1-year CUD)
CUDs require a 1-year or 3-year commitment and provide ~37-57% savings. Spot VMs provide up to 91% savings for interruptible workloads — far more cost-effective for eligible batch jobs.
B
Distractor review
Sustained use discounts applied automatically to long-running VMs
Sustained use discounts apply to VMs that run >25% of the month — a nightly 4-hour batch job (15-20% of the month) may not fully qualify, and savings are far lower than Spot pricing.
C
Best answer
Spot VMs (preemptible pricing)
Spot VMs cost up to 91% less than on-demand. For batch jobs with checkpointing that can tolerate interruption, this is the maximum cost optimization available.
D
Distractor review
Standard on-demand pricing with no special configuration
Standard on-demand pricing is the most expensive option. For an interruptible batch workload, this provides no cost optimization.
Common exam trap
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.
Technical deep dive
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.
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
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Question 3
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Question 4
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Question 5
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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?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Spot VMs (preemptible pricing) — Spot VMs (formerly preemptible VMs) offer up to 91% cost savings compared to regular on-demand pricing. They can be preempted by Google with 30-second notice when capacity is needed elsewhere. For batch workloads that can checkpoint progress and resume after preemption, Spot VMs are the lowest-cost option. The workload's 4-hour nightly window and tolerance for interruption make Spot VMs ideal.
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.
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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.