- A
AWS CloudShell
Why wrong: CloudShell provides a browser-based command-line shell for running CLI commands — it's not a full IDE with code editing, debugging, and project workspace capabilities.
- B
AWS Cloud9
Cloud9 is a full browser-based IDE with code editing, debugging, terminal access, and collaborative development features — no local installation required.
- C
AWS CodeCommit
Why wrong: CodeCommit is a managed Git repository — it stores source code but doesn't provide an IDE for editing or running code.
- D
AWS CodeBuild
Why wrong: CodeBuild compiles code and runs tests in a managed build environment — it's not an interactive development environment.
Question 487 of 1,024
CLF-C02 Cloud Technology and Services Practice Question
This CLF-C02 practice question tests your understanding of cloud technology and services. 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.
Which AWS service provides a desktop development environment in the cloud with a browser-based code editor and computing resources, requiring no local installation?
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
✓
AWS Cloud9
AWS Cloud9 is a cloud-based integrated development environment (IDE) that provides a browser-based code editor, terminal, and pre-configured computing resources (e.g., EC2 instances or SSH servers). It requires no local installation, making it ideal for developing applications directly from a web browser.
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.
- ✗
AWS CloudShell
Why it's wrong here
CloudShell provides a browser-based command-line shell for running CLI commands — it's not a full IDE with code editing, debugging, and project workspace capabilities.
- ✓
AWS Cloud9
Why this is correct
Cloud9 is a full browser-based IDE with code editing, debugging, terminal access, and collaborative development features — no local installation required.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS CodeCommit
Why it's wrong here
CodeCommit is a managed Git repository — it stores source code but doesn't provide an IDE for editing or running code.
- ✗
AWS CodeBuild
Why it's wrong here
CodeBuild compiles code and runs tests in a managed build environment — it's not an interactive development environment.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse AWS CloudShell (a simple shell) with a full development environment, but CloudShell lacks the code editor and project management features that Cloud9 provides.
Trap categories for this question
Command / output trap
CloudShell provides a browser-based command-line shell for running CLI commands — it's not a full IDE with code editing, debugging, and project workspace capabilities.
Detailed technical explanation
How to think about this question
Cloud9 runs on an EC2 instance (or connects to an existing SSH server) and provides a full IDE with syntax highlighting, code completion, and a debugger. It supports multiple programming languages and integrates with AWS services like Lambda and CodeStar. Under the hood, Cloud9 uses a proxy to tunnel the IDE traffic over HTTPS, and the environment can be automatically stopped after a period of inactivity to save costs.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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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Cloud Technology and Services — study guide chapter
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FAQ
Questions learners often ask
What does this CLF-C02 question test?
Cloud Technology and Services — This question tests Cloud Technology and Services — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: AWS Cloud9 — AWS Cloud9 is a cloud-based integrated development environment (IDE) that provides a browser-based code editor, terminal, and pre-configured computing resources (e.g., EC2 instances or SSH servers). It requires no local installation, making it ideal for developing applications directly from a web browser.
What should I do if I get this CLF-C02 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.
About these practice questions
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Last reviewed: Jun 11, 2026
This CLF-C02 practice question is part of Courseiva's free Amazon Web Services 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 CLF-C02 exam.
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