A company has a very large dataset that includes sensitive information. The dataset is over 30 TB in
size.
You have a standard business-class ISP internet connection that is rated at 100 megabits/second.
You have 10 4-TB hard drives that are approved to work with the Azure Import/Export Service.
You need to migrate the dataset to Azure. The solution must meet the following requirements:
The dataset must be transmitted securely to Azure.
Network bandwidth must not increase.
Hardware costs must be minimized.
What should you do?

A.
Prepare the drives with the Azure Import/Export tool and then create the import job. Ship the
drives to Microsoft via a supported carrier service.

B.
Create an export job and then encrypt the data on the drives by using the Advanced Encryption
Standard (AES). Create a destination Blob to store the export data.

C.
Create an import job and then encrypt the data on the drives by using the Advanced Encryption
Standard (AES). Create a destination Blob to store the import data.

D.
Prepare the drives by using Sysprep.exe and then create the import job. Ship the drives to
Microsoft via a supported carrier service.

Explanation:
You can use the Microsoft Azure Import/Export service to transfer large amounts of file data to
Azure Blob storage in situations where uploading over the network is prohibitively expensive or not
feasible.

Use the Microsoft Azure Import/Export Service to Transfer Data to Blob Storage
http://azure.microsoft.com/en-gb/documentation/articles/storage-import-export-service/