This AZ-305 practice question tests your understanding of design data storage solutions. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
You need to design a storage solution for a website that hosts static content (HTML, CSS, JavaScript) and requires low-cost, scalable storage with integrated CDN delivery. Which Azure service should you use?
Azure Files with SMB protocol
Why wrong: Azure Files is not designed for web hosting.
Azure Content Delivery Network only
Why wrong: CDN requires a backend storage origin.
Azure Blob Storage with static website hosting and Azure CDN
Blob Storage provides scalable static hosting and CDN integration.
Azure App Service
Why wrong: App Service is for dynamic applications, not optimized for static content.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Azure Blob Storage with static website hosting and Azure CDN
Azure Blob Storage with static website hosting provides a cost-effective, scalable storage solution for static content (HTML, CSS, JavaScript). By enabling Azure CDN on top of the storage account, you achieve low-latency global content delivery and offload traffic from the origin, reducing costs and improving performance for end users.
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.
Azure Files with SMB protocol
Why it's wrong here
Azure Files is not designed for web hosting.
Azure Content Delivery Network only
Why it's wrong here
CDN requires a backend storage origin.
Azure Blob Storage with static website hosting and Azure CDN
Why this is correct
Blob Storage provides scalable static hosting and CDN integration.
Related concept
Read the scenario before looking for a memorised answer.
Azure App Service
Why it's wrong here
App Service is for dynamic applications, not optimized for static content.
Common exam traps
The trap here is that candidates often confuse Azure Files (a managed file share) with Blob Storage (object storage) for static web hosting, or mistakenly think Azure CDN alone can store content without an origin service.
Detailed technical explanation
Azure Blob Storage static website hosting serves content directly from a $web container, supporting only anonymous read access. When integrated with Azure CDN (e.g., from Microsoft or Verizon), you can enforce HTTPS, custom domains, and caching rules via CDN endpoints, while the Blob Storage origin handles the actual storage. A subtle behavior: if you enable CDN with query string caching, you must ensure the Blob Storage account's 'Allow Blob anonymous access' setting is enabled, and the CDN purge operation is required to invalidate cached content after updates.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Design data storage solutions — study guide chapter
Learn the concepts, then practise the questions
Design data storage solutions practice questions
Targeted practice on this topic area only
All AZ-305 questions
999 questions across all exam domains
Microsoft Azure Solutions Architect Expert AZ-305 study guide
Full concept coverage aligned to exam objectives
AZ-305 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Practise AZ-305 questions linked to Design identity, governance, and monitoring solutions.
Practise AZ-305 questions linked to Design data storage solutions.
Practise AZ-305 questions linked to Design business continuity solutions.
Practise AZ-305 questions linked to Design infrastructure solutions.
Practise AZ-305 questions linked to SAA-C03 VPC.
Practise AZ-305 questions linked to SAA-C03 S3 lifecycle policy questions.
Practise AZ-305 questions linked to SAA-C03 RDS Multi-AZ questions.
Practise AZ-305 questions linked to SAA-C03 IAM policy.
Practise AZ-305 questions linked to SAA-C03 Route 53 failover questions.
Practise AZ-305 questions linked to SAA-C03 CloudFront.
Practise AZ-305 questions linked to SAA-C03 NAT gateway questions.
Practise AZ-305 questions linked to SAA-C03 VPC endpoint questions.
Practice this exam
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Design data storage solutions — This question tests Design data storage solutions — Read the scenario before looking for a memorised answer..
The correct answer is: Azure Blob Storage with static website hosting and Azure CDN — Azure Blob Storage with static website hosting provides a cost-effective, scalable storage solution for static content (HTML, CSS, JavaScript). By enabling Azure CDN on top of the storage account, you achieve low-latency global content delivery and offload traffic from the origin, reducing costs and improving performance for end users.
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.
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 →
Last reviewed: Jun 24, 2026
This AZ-305 practice question is part of Courseiva's free Microsoft 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 AZ-305 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.