You manage an application running on Azure web apps in a Standard tier. The application uses a substantial
amount of large image files from a storage account and is used by people around the world.
Users from Europe report that the load time of the site is slow.
You need to implement a solution by using Azure services.
Which two actions will achieve the goal? Each correct answer presents a complete solution.
A.
Configure Azure web app auto-scaling to increase instances at high load.
B.
Configure Azure CDN to cache all responses from the application web endpoint.
C.
Configure Azure CDN to cache site images and content stored in Azure blob storage.
D.
Configure Azure blob storage with a custom domain.
Explanation:
Explanation/Reference:
Blobs that benefit the most from Azure CDN caching are those that are accessed frequently during their timeto-live (TTL) period. A blob stays in the cache for the TTL period and then is refreshed by the blob service after
that time is elapsed. Then the process repeats.http://azure.microsoft.com/en-us/documentation/articles/storage-custom-domain-name/
http://blog.maartenballiauw.be/post/2013/08/20/Using-the-Windows-Azure-Content-Delivery-Network-CDN.aspx