Google Professional Data Engineer
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You are tasked with migrating 1 PB of data from an on-premises data center to Google Cloud, aiming to minimize transfer time while adhering to Google's recommended best practices for a secure connection. Which option would you choose?
A
Establish a Cloud VPN connection, transfer the data using gcloud compute scp jobs in parallel, and run checksums to verify the data.
B
Use the Storage Transfer Service after establishing a Cloud Interconnect connection between the on-premises data center and Google Cloud
C
Transfer the data using gsutil in 3 TB batches, and run checksums to verify the data.
D
Use a Transfer Appliance and have engineers manually encrypt, decrypt, and verify the data