Google Professional Data Engineer
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You are tasked with migrating 1 petabyte (PB) of data from an on-premises data center to Google Cloud within a few hours. It is essential to minimize transfer time while ensuring data security during the migration process. You aim to adhere to Google's best practices for large data transfers over a secure connection. What approach should you take?
A
Establish a Cloud Interconnect connection between the on-premises data center and Google Cloud, and then use the Storage Transfer Service.
B
Use a Transfer Appliance and have engineers manually encrypt, decrypt, and verify the data.
C
Establish a Cloud VPN connection, start gcloud compute scp jobs in parallel, and run checksums to verify the data.
D
Reduce the data into 3 TB batches, transfer the data using gsutil, and run checksums to verify the data.