Which statements are true of Storage Analytics Logging? (Choose two.)
A.
Logs are stored in the same storage account where they are enabled and are measured as part of your
storage quota.
B.
Logs can have duplicate entries.
C.
Logs cannot be deleted.
D.
You can log all read, write, and delete requests to blobs, queues, and tables in a storage account.
Seems like true, explanation:
https://docs.microsoft.com/en-us/rest/api/storageservices/about-storage-analytics-logging
B: Duplicate records may exist for logs created in the same hour. You can determine if a record is a duplicate by checking the RequestId and Operation number.
D: Storage Analytics logging is currently available only for the Blob, Queue, and Table services. Describes whether the log contains information pertaining to read, write, or delete operations. This value can include one type or a combination of all three, separated by commas.
I believe the correct answer is A and B
A is correct because:
How Logs are Stored:
All logs are stored in block blobs in a container named $logs, which is automatically created when Storage Analytics is enabled for a storage account. The $logs container is located in the blob namespace of the storage account, for example: http://.blob.core.windows.net/$logs. This container cannot be deleted once Storage Analytics has been enabled, though its contents can be deleted.
D is wrong because it says that You can log “all” …..
However, Azure documentation says: Requests are logged on a best-effort basis
https://docs.microsoft.com/en-us/rest/api/storageservices/about-storage-analytics-logging