- A
CDN for static content and a global load balancer with latency-based routing for dynamic content
CDN reduces latency for static files; latency-based routing directs dynamic requests to the nearest region.
- B
CDN for all content without backend routing
Why wrong: CDN cannot serve dynamic API responses efficiently; it needs to pull from origin.
- C
A single load balancer in one region with a CDN
Why wrong: A single region does not reduce latency for global users.
- D
DNS round-robin for both static and dynamic content
Why wrong: DNS round-robin does not consider latency and does not cache content.
Question 743 of 997
CV0-004 Cloud Architecture and Design Practice Question
This CV0-004 practice question tests your understanding of cloud architecture and design. 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.
A company is deploying a global web application and wants to reduce latency for users around the world. The application serves static content (images, CSS) and dynamic API responses. Which combination of services should the architect 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
✓
CDN for static content and a global load balancer with latency-based routing for dynamic content
CDN caches static content at edge locations, reducing latency. For dynamic content, a global load balancer with latency-based routing directs users to the closest region. DNS alone cannot reduce latency for dynamic content. A single load balancer does not provide global distribution.
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.
- ✓
CDN for static content and a global load balancer with latency-based routing for dynamic content
Why this is correct
CDN reduces latency for static files; latency-based routing directs dynamic requests to the nearest region.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
CDN for all content without backend routing
Why it's wrong here
CDN cannot serve dynamic API responses efficiently; it needs to pull from origin.
- ✗
A single load balancer in one region with a CDN
Why it's wrong here
A single region does not reduce latency for global users.
- ✗
DNS round-robin for both static and dynamic content
Why it's wrong here
DNS round-robin does not consider latency and does not cache content.
Common exam traps
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.
Detailed technical explanation
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.
Real-world example
How this comes up in practice
A practitioner preparing for the CV0-004 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which CV0-004 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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FAQ
Questions learners often ask
What does this CV0-004 question test?
Cloud Architecture and Design — This question tests Cloud Architecture and Design — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: CDN for static content and a global load balancer with latency-based routing for dynamic content — CDN caches static content at edge locations, reducing latency. For dynamic content, a global load balancer with latency-based routing directs users to the closest region. DNS alone cannot reduce latency for dynamic content. A single load balancer does not provide global distribution.
What should I do if I get this CV0-004 question wrong?
Identify which CV0-004 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.
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: Jul 4, 2026
This CV0-004 practice question is part of Courseiva's free CompTIA 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 CV0-004 exam.
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