- A
Serverless means no code is needed — the cloud provider writes the application logic automatically.
Why wrong: Developers still write application code in serverless. The 'serverless' aspect means they don't manage servers — not that servers or code don't exist.
- B
Serverless means developers don't provision or manage servers, OS, or scaling — they only write and deploy code.
In serverless, the cloud provider handles all infrastructure: servers, OS, scaling, patching, and capacity. Developers focus purely on application logic.
- C
Serverless computing only works for batch jobs that run overnight.
Why wrong: Serverless works for both event-driven real-time workloads (Cloud Functions responding to HTTP requests) and batch processing. It's not limited to overnight batch jobs.
- D
Serverless is a type of on-premises architecture where servers are hidden from developers.
Why wrong: Serverless is a cloud computing execution model. It's not an on-premises pattern — it's specifically about cloud-managed infrastructure where the provider handles all server management.
Quick Answer
The answer is that serverless computing means developers do not have to provision or manage servers, operating systems, or scaling—they only write and deploy code. This is correct because in a serverless model, the cloud provider dynamically handles all underlying infrastructure, including server allocation, OS patching, and automatic scaling based on demand, freeing the developer to focus purely on application logic. On the Google Cloud Digital Leader exam, this concept tests your understanding of operational responsibility boundaries, often appearing in questions that contrast serverless with traditional compute options like Compute Engine; a common trap is assuming “serverless” means no servers exist at all, when in reality the servers are simply abstracted away. Remember the memory tip: “Write code, not servers”—if you are managing an OS or scaling rules, you are not truly serverless.
Cloud Digital Leader Fundamental cloud concepts Practice Question
This GCDL practice question tests your understanding of fundamental cloud concepts. 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.
What does 'serverless computing' mean, and what does a developer NOT have to manage when using serverless services?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"NOT"Why it matters: Negative qualifier — you are looking for the one option that does NOT apply. Most options will be true; only one is false for this scenario.
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
Serverless means developers don't provision or manage servers, OS, or scaling — they only write and deploy code.
Serverless computing is a cloud execution model where the cloud provider dynamically manages the allocation and provisioning of servers. The developer writes and deploys code (functions) without needing to provision, configure, or scale underlying servers, operating systems, or runtime environments. Option B correctly captures this: developers only write and deploy code, while the provider handles infrastructure management.
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.
- ✗
Serverless means no code is needed — the cloud provider writes the application logic automatically.
Why it's wrong here
Developers still write application code in serverless. The 'serverless' aspect means they don't manage servers — not that servers or code don't exist.
- ✓
Serverless means developers don't provision or manage servers, OS, or scaling — they only write and deploy code.
Why this is correct
In serverless, the cloud provider handles all infrastructure: servers, OS, scaling, patching, and capacity. Developers focus purely on application logic.
Clue confirmation
The clue word "NOT" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Serverless computing only works for batch jobs that run overnight.
Why it's wrong here
Serverless works for both event-driven real-time workloads (Cloud Functions responding to HTTP requests) and batch processing. It's not limited to overnight batch jobs.
- ✗
Serverless is a type of on-premises architecture where servers are hidden from developers.
Why it's wrong here
Serverless is a cloud computing execution model. It's not an on-premises pattern — it's specifically about cloud-managed infrastructure where the provider handles all server management.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the misconception that 'serverless' means 'no servers at all' or 'no code needed,' leading candidates to pick Option A, when in fact servers exist but are abstracted from the developer.
Detailed technical explanation
How to think about this question
Under the hood, serverless functions (e.g., AWS Lambda, Azure Functions) run in isolated containers that are spun up on-demand, with cold starts introducing latency (typically 100ms–1s). The provider auto-scales from zero to thousands of concurrent executions based on triggers like HTTP requests or queue messages. A real-world scenario: a developer deploys a function to resize images uploaded to S3 — they never touch the EC2 instances or load balancers handling the compute.
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
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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Fundamental cloud concepts — study guide chapter
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FAQ
Questions learners often ask
What does this GCDL question test?
Fundamental cloud concepts — This question tests Fundamental cloud concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Serverless means developers don't provision or manage servers, OS, or scaling — they only write and deploy code. — Serverless computing is a cloud execution model where the cloud provider dynamically manages the allocation and provisioning of servers. The developer writes and deploys code (functions) without needing to provision, configure, or scale underlying servers, operating systems, or runtime environments. Option B correctly captures this: developers only write and deploy code, while the provider handles infrastructure management.
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.
Are there clue words in this question I should notice?
Yes — watch for: "NOT". Negative qualifier — you are looking for the one option that does NOT apply. Most options will be true; only one is false for this scenario.
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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