- A
From operational expenditure (OpEx) to capital expenditure (CapEx)
Why wrong: This is the reverse. Traditional on-premises spending is CapEx (large upfront hardware purchases). Cloud spending is OpEx (recurring usage-based payments).
- B
From capital expenditure (CapEx) to operational expenditure (OpEx)
Cloud eliminates large upfront hardware purchases (CapEx) and replaces them with pay-as-you-go usage fees (OpEx), aligning costs directly with actual business consumption.
- C
From variable costs to fixed monthly costs
Why wrong: Cloud costs are typically variable (scaling with usage), which is the opposite of fixed. On-premises depreciation schedules create more predictable fixed costs.
- D
From consumption-based billing to annual depreciation cycles
Why wrong: Annual depreciation applies to on-premises hardware (CapEx accounting). Cloud billing is consumption-based — the opposite direction.
CapEx to OpEx Shift
This GCDL practice question tests your understanding of why cloud technology is transforming business. 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 traditional retailer currently maintains its own data centers, purchasing servers every 3–5 years and paying for facilities, power, and staff regardless of demand. When it migrates its workloads to the public cloud, which change in cost model does it experience?
Quick Answer
The correct answer is a shift from capital expenditure (CapEx) to operational expenditure (OpEx). This change occurs because the retailer moves from buying and owning physical servers, facilities, and power—costs that are capitalized upfront and depreciated over years—to paying for cloud services as a recurring, usage-based expense. On the Google Cloud Digital Leader exam, this concept tests your understanding of how cloud migration transforms financial models, often appearing in scenario-based questions about cost optimization and total cost of ownership. A common trap is confusing OpEx with lower overall costs; remember that OpEx eliminates large upfront hardware investments but aligns spending directly with demand, making costs more predictable rather than necessarily cheaper. Memory tip: think “Buy vs. Rent”—CapEx is buying a house (big upfront), OpEx is renting an apartment (pay as you stay).
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
From capital expenditure (CapEx) to operational expenditure (OpEx)
When a retailer migrates from owning and maintaining its own data centers to using a public cloud, it shifts from a capital expenditure (CapEx) model—where it buys servers and pays for facilities upfront—to an operational expenditure (OpEx) model, where it pays for cloud services as a recurring, usage-based cost. This change eliminates large upfront hardware investments and replaces them with predictable monthly or consumption-based billing, aligning costs directly with actual demand.
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.
- ✗
From operational expenditure (OpEx) to capital expenditure (CapEx)
Why it's wrong here
This is the reverse. Traditional on-premises spending is CapEx (large upfront hardware purchases). Cloud spending is OpEx (recurring usage-based payments).
- ✓
From capital expenditure (CapEx) to operational expenditure (OpEx)
Why this is correct
Cloud eliminates large upfront hardware purchases (CapEx) and replaces them with pay-as-you-go usage fees (OpEx), aligning costs directly with actual business consumption.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
From variable costs to fixed monthly costs
Why it's wrong here
Cloud costs are typically variable (scaling with usage), which is the opposite of fixed. On-premises depreciation schedules create more predictable fixed costs.
- ✗
From consumption-based billing to annual depreciation cycles
Why it's wrong here
Annual depreciation applies to on-premises hardware (CapEx accounting). Cloud billing is consumption-based — the opposite direction.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The GCDL exam often tests the misconception that moving to the cloud simply changes cost from variable to fixed, when in fact the fundamental shift is from CapEx (capital expenditure) to OpEx (operational expenditure), with variable costs replacing fixed, upfront investments.
Detailed technical explanation
How to think about this question
Under the hood, this shift affects financial accounting and tax treatment: CapEx for on-premises servers is capitalized and depreciated over 3–5 years (e.g., using MACRS in the US), while OpEx for cloud services is expensed in the period incurred. In a real-world scenario, a retailer with seasonal demand spikes (e.g., Black Friday) benefits from the cloud's elasticity—scaling up compute on-demand and paying only for what is used—whereas an on-premises model would require over-provisioning servers to handle peak load, incurring idle capacity costs year-round.
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.
TExam Day Tips
- 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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
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FAQ
Questions learners often ask
What does this GCDL question test?
Why cloud technology is transforming business — This question tests Why cloud technology is transforming business — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: From capital expenditure (CapEx) to operational expenditure (OpEx) — When a retailer migrates from owning and maintaining its own data centers to using a public cloud, it shifts from a capital expenditure (CapEx) model—where it buys servers and pays for facilities upfront—to an operational expenditure (OpEx) model, where it pays for cloud services as a recurring, usage-based cost. This change eliminates large upfront hardware investments and replaces them with predictable monthly or consumption-based billing, aligning costs directly with actual demand.
What should I do if I get this GCDL question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This GCDL 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 GCDL exam.
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