What should you do?

You administer an Azure Storage account with a blob container. You enable Storage account logging for read, write and delete requests. You need to reduce the costs associated with storing the logs.

What should you do?
A . Execute Delete Blob requests over https.
B . Create an export job for your container.
C . Set up a retention policy.
D . Execute Delete Blob requests over http.

Answer: C

Explanation:

There are two ways to delete Storage Analytics data: by manually making deletion requests or by setting a data retention policy. Manual requests to delete Storage Analytics data are billable, but delete requests resulting from a retention policy are not billable.

Explanation: https://docs.microsoft.com/en-us/rest/api/storageservices/Setting-a-Storage-Analytics-Data-Retention-Policy?redirectedfrom=MSDN