Explanation
You can use private endpoints for your Azure Storage accounts to allow clients on a virtual network (VNet) to securely access data over a Private Link.
When creating the private endpoint, you must specify the storage account and the storage service to which it connects. You need a separate private endpoint for each storage service in a storage account that you need to access, namely Blobs, Data Lake Storage Gen2, Files, Queues, Tables, or Static Websites.
Note: The private endpoint uses an IP address from the VNet address space for your storage account service.
Network traffic between the clients on the VNet and the storage account traverses over the VNet and a private link on the Microsoft backbone network, eliminating exposure from the public internet.
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Reference:
https://docs.microsoft.com/en-us/azure/storage/common/storage-private-endpoints