Explanation:
The correct answer is B. The Storage Transfer Service is designed to handle large-scale data transfers between different storage services, including object storage services from third-party providers. It is a Google-recommended practice to use this service for migrating data quickly and cost-effectively. Other options are less feasible for handling 10 TB of data effectively. Using the gsutil mv command (Option A) is not practical for such a large volume of data. Option C, involving a Transfer Appliance, is ideal for scenarios involving data from on-premises sources, but less relevant for third-party cloud object storage. Option D involves significant data movement to an on-premises data center and then to Google Cloud, adding unnecessary complexity and potential cost.
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Your operations team currently has 10 TB of data stored in an object storage service provided by a third-party cloud provider. They have decided to migrate this data to Google Cloud Storage. The team wants to follow Google-recommended practices for this migration and aims to complete the transfer as quickly as possible, while also keeping costs low. Which approach should they use?
A
Use the gsutil mv command to move the data.
B
Use the Storage Transfer Service to move the data.
C
Download the data to a Transfer Appliance, and ship it to Google.
D
Download the data to the on-premises data center, and upload it to the Cloud Storage bucket.