Medium1 markMultiple Choice
Domain 4.2: Application ArchitectureDomain 4.2CDNPerformance

AZ-305 · Question 46 · Domain 4.2: Application Architecture

A global media company hosts a video streaming website on Azure App Service. Users in Asia are experiencing high latency when loading the website's static assets (images, CSS, JavaScript) because the App Service is hosted in the US East region. You need to improve performance for global users with minimal architectural changes. What should you implement?

Answer options:

A.

Azure Cache for Redis.

B.

Azure Content Delivery Network (CDN).

C.

Azure Traffic Manager.

D.

Cross-region read replicas.

How to approach this question

Identify the service used to cache static web content globally.

Full Answer

B.Azure Content Delivery Network (CDN).✓ Correct
Azure Content Delivery Network (CDN).
Azure CDN caches static web content at strategically placed physical nodes across the world. This reduces latency for users by serving assets from a location geographically close to them.

Common mistakes

Confusing Redis (backend data caching) with CDN (frontend static asset caching).

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