- A
Amazon CloudFront
Correct. CloudFront is a CDN that caches static content at edge locations, reducing latency for global users.
- B
AWS Direct Connect
Why wrong: Incorrect. Direct Connect establishes a dedicated private network connection between on-premises and AWS, but it does not cache content or reduce latency for end users.
- C
Amazon Route 53
Why wrong: Incorrect. Route 53 is a Domain Name System (DNS) web service. It routes users to the nearest endpoint but does not cache content to improve download speeds.
- D
AWS Global Accelerator
Why wrong: Incorrect. Global Accelerator uses edge locations to improve performance for TCP/UDP traffic by optimizing the network path. However, it does not cache static content; it is designed for dynamic requests requiring fast routing.
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.
A company hosts a static website on Amazon S3. The website serves product images and documents to customers around the world. Users in distant regions report slow load times. The company wants to reduce latency for all users without changing the existing S3 bucket configuration. Which AWS service should the company use?
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
Amazon CloudFront
Amazon CloudFront is a content delivery network (CDN) that caches static content (e.g., images, documents) at edge locations worldwide. By distributing content from the nearest edge location to the user, CloudFront significantly reduces latency without requiring any changes to the existing S3 bucket configuration. The origin remains the S3 bucket, and CloudFront handles the global distribution automatically.
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.
- ✓
Amazon CloudFront
Why this is correct
Correct. CloudFront is a CDN that caches static content at edge locations, reducing latency for global users.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
AWS Direct Connect
Why it's wrong here
Incorrect. Direct Connect establishes a dedicated private network connection between on-premises and AWS, but it does not cache content or reduce latency for end users.
- ✗
Amazon Route 53
Why it's wrong here
Incorrect. Route 53 is a Domain Name System (DNS) web service. It routes users to the nearest endpoint but does not cache content to improve download speeds.
- ✗
AWS Global Accelerator
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse AWS Global Accelerator with a CDN, but Global Accelerator optimizes network path for dynamic traffic (e.g., API calls) and does not cache static content, making CloudFront the correct choice for static website acceleration.
Detailed technical explanation
How to think about this question
CloudFront integrates with S3 via origin access control (OAC) to keep the bucket private while serving content through the CDN. Under the hood, CloudFront uses a global network of over 600 Points of Presence (PoPs) and supports HTTP/2 and HTTP/3 (QUIC) for faster content delivery. A real-world scenario: a user in Australia downloading a 10 MB product image from an S3 bucket in us-east-1 might see 300 ms latency without CloudFront, but with CloudFront, the image is cached in a Sydney edge location, reducing latency to under 20 ms.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
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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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: Amazon CloudFront — Amazon CloudFront is a content delivery network (CDN) that caches static content (e.g., images, documents) at edge locations worldwide. By distributing content from the nearest edge location to the user, CloudFront significantly reduces latency without requiring any changes to the existing S3 bucket configuration. The origin remains the S3 bucket, and CloudFront handles the global distribution automatically.
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
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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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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