Quick Answer
The correct choice is a content delivery network (CDN) with the object storage bucket configured as the origin. This works because a CDN caches static website content—like HTML, CSS, and images—at geographically distributed edge locations, drastically reducing latency for users worldwide. On a cache miss, the CDN pulls the content directly from the object storage origin, then serves it from the nearest edge node on subsequent requests. On the CompTIA Cloud+ CV0-004 exam, this scenario tests your understanding of how to combine cloud services for global performance with minimal configuration; a common trap is selecting a load balancer or a regional web server, which cannot provide the same low-latency global delivery. Remember the key pairing: static content plus global reach equals CDN plus object storage. A simple memory tip is “Edge caches the static, origin stores the data.”
This CV0-004 practice question tests your understanding of cloud architecture and design. 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 plans to use a public cloud to host a static website with minimal configuration. The website content is stored in an object storage bucket. Users access the site via a custom domain name. Which cloud service should the company use to serve the content with low latency globally?
Reverse proxy server in each region
Why wrong: Overly complex for static content.
DNS-based round-robin to multiple storage buckets
Why wrong: Does not cache.
Load balancer distributing traffic to multiple object storage endpoints
Why wrong: Load balancer is for compute resources.
Content delivery network (CDN) with the object storage as origin
CDN caches content for low latency.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Content delivery network (CDN) with the object storage as origin
A CDN caches static content at edge locations worldwide, reducing latency for global users. By configuring the object storage bucket as the origin, the CDN pulls content on cache miss and serves it from the nearest edge node. This meets the requirement of minimal configuration while providing low-latency delivery via a custom domain.
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.
Reverse proxy server in each region
Why it's wrong here
Overly complex for static content.
DNS-based round-robin to multiple storage buckets
Why it's wrong here
Does not cache.
Load balancer distributing traffic to multiple object storage endpoints
Why it's wrong here
Load balancer is for compute resources.
Content delivery network (CDN) with the object storage as origin
Why this is correct
CDN caches content for low latency.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
CompTIA often tests the misconception that a load balancer or DNS round-robin alone can provide global low-latency delivery, when in fact they lack caching and edge distribution, which are essential for static content performance.
Detailed technical explanation
CDNs use anycast routing to direct users to the nearest edge node, and HTTP/2 or HTTP/3 multiplexing can further reduce latency. The CDN's origin pull behavior respects cache-control headers (e.g., max-age) and can be configured with custom SSL/TLS certificates for the custom domain. In practice, a CDN also offloads origin traffic, reducing storage egress costs and improving resilience against DDoS attacks.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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FAQ
Cloud Architecture and Design — This question tests Cloud Architecture and Design — Read the scenario before looking for a memorised answer..
The correct answer is: Content delivery network (CDN) with the object storage as origin — A CDN caches static content at edge locations worldwide, reducing latency for global users. By configuring the object storage bucket as the origin, the CDN pulls content on cache miss and serves it from the nearest edge node. This meets the requirement of minimal configuration while providing low-latency delivery via a custom domain.
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 30, 2026
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