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GCDL Practice Question: An energy company is deploying smart meters…
This GCDL practice question tests your understanding of an energy company is deploying smart meters…. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 energy company is deploying smart meters across millions of homes that transmit energy consumption data every 15 minutes. Which description best characterizes the digital transformation opportunity this data creates?
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
The data can be stored in a cloud database, reducing the cost of on-premises storage
Storage cost reduction is a minor operational benefit. The transformational value is in the analytics and services the data enables, not the savings from not storing it on-premises.
B
Distractor review
The company can move its billing system to the cloud, improving invoice generation speed
Billing system migration is IT modernization. The transformational opportunity is in the intelligence derived from the massive real-time dataset, not faster billing.
C
Distractor review
The company can replace manual meter reading visits, reducing operational costs
Cost reduction from eliminating meter reading visits is an operational efficiency, not transformation. The transformation opportunity lies in what the 96 daily data points per household enable for grid management and customer services — far beyond eliminating a field operation.
D
Best answer
The granular real-time consumption data enables cloud-scale analytics for demand response, predictive grid management, personalized energy recommendations, and anomaly detection — transforming the utility into an intelligent energy services company
This captures the transformation: millions of devices generating billions of readings enable entirely new business capabilities. Dynamic demand response programs, AI-driven grid optimization, personalized conservation recommendations, and real-time fault detection are all new revenue and efficiency opportunities created by the data at cloud scale.
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
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Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
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Question 1
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Question 2
An e-commerce company plans its infrastructure for peak shopping events (e.g., Black Friday) which drive 50× normal traffic. On-premises, they must maintain 50× capacity year-round. In the cloud, they provision 50× capacity only during peak periods. Which cloud characteristic enables this cost optimization?
Question 3
Which term describes the process by which organizations integrate digital technology into all areas of their business, fundamentally changing how they operate and deliver value to customers?
Question 4
When a company moves from maintaining its own data center to using Google Cloud, which operational responsibility does Google assume that the company previously managed?
Question 5
A hospital runs a patient records system that must remain on-premises due to strict regulatory data residency requirements. However, they also want to use cloud-based AI for diagnostic imaging analysis. Which cloud deployment model best describes their architecture?
Question 6
What is virtualization in the context of cloud computing, and why is it fundamental to how cloud providers deliver services?
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FAQ
Questions learners often ask
What does this GCDL question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: The granular real-time consumption data enables cloud-scale analytics for demand response, predictive grid management, personalized energy recommendations, and anomaly detection — transforming the utility into an intelligent energy services company — Real-time granular energy consumption data from millions of meters at 15-minute intervals creates data at a scale that on-premises systems cannot process. Cloud enables: real-time demand response (dynamic pricing signals), predictive grid management, personalized energy efficiency recommendations for customers, and detection of theft/equipment failure. This transforms the utility from a passive power delivery company to an intelligent energy services company.
What should I do if I get this GCDL question wrong?
Identify which GCDL 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 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.