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 company migrating to the cloud wants to focus on building applications rather than managing servers. Which Google Cloud compute service provides a fully managed platform for web applications that automatically scales?
Cloud Functions
Why wrong: Cloud Functions is for short-lived functions, not typical web applications.
Google Kubernetes Engine
Why wrong: GKE is managed Kubernetes but still requires cluster management.
Compute Engine
Why wrong: Compute Engine requires managing VMs and scaling manually or via MIGs.
App Engine
App Engine is a fully managed platform with automatic scaling for web apps.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
App Engine
App Engine is a fully managed, serverless platform that automatically scales web applications based on traffic. It abstracts away server management, allowing developers to focus solely on writing code, which aligns directly with the requirement to build applications without managing infrastructure.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Cloud Functions
Why it's wrong here
Cloud Functions is for short-lived functions, not typical web applications.
Google Kubernetes Engine
Why it's wrong here
GKE is managed Kubernetes but still requires cluster management.
Compute Engine
Why it's wrong here
Compute Engine requires managing VMs and scaling manually or via MIGs.
App Engine
Why this is correct
App Engine is a fully managed platform with automatic scaling for web apps.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
The trap here is that candidates often confuse 'fully managed' with 'serverless' and incorrectly choose Cloud Functions (A) because it is serverless, but they overlook that Cloud Functions is not designed for hosting complete web applications with persistent HTTP routing and automatic scaling in the same way App Engine is.
Detailed technical explanation
App Engine automatically handles HTTP(S) load balancing, health checks, and scaling using the Google Front End (GFE) infrastructure. It supports two environments: the Standard Environment, which runs in a sandbox with automatic scaling down to zero, and the Flexible Environment, which runs in Docker containers on GCE VMs but still provides managed scaling. A real-world scenario is a startup deploying a Node.js web app on App Engine Standard, which scales from zero to thousands of requests per second without any manual intervention.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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FAQ
Why cloud technology is transforming business — This question tests Why cloud technology is transforming business — Read the scenario before looking for a memorised answer..
The correct answer is: App Engine — App Engine is a fully managed, serverless platform that automatically scales web applications based on traffic. It abstracts away server management, allowing developers to focus solely on writing code, which aligns directly with the requirement to build applications without managing infrastructure.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 25, 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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