Practice Free Associate Data Practitioner Exam Online Questions
Question #41
Your company has an on-premises file server with 5 TB of data that needs to be migrated to Google Cloud. The network operations team has mandated that you can only use up to 250 Mbps of the total available bandwidth for the migration. You need to perform an online migration to Cloud Storage.
What should you do?
- A . Use Storage Transfer Service to configure an agent-based transfer. Set the appropriate bandwidth limit for the agent pool.
- B . Use the gcloud storage cp command to copy all files from on-premises to Cloud Storage using the – -daisy-chain option.
- C . Request a Transfer Appliance, copy the data to the appliance, and ship it back to Google Cloud.
- D . Use the gcloud storage cp command to copy all files from on-premises to Cloud Storage using the – -no-clobber option.
Correct Answer: A
A
Explanation:
Comprehensive and Detailed in Depth
Why A is correct: Storage Transfer Service with agent-based transfer allows for online migrations and provides the ability to set bandwidth limits.
Agents are installed on-premises and can be configured to respect network constraints.
Why other options are incorrect: B: The –daisy-chain option is not related to bandwidth control.
C: Transfer Appliance is for offline migrations and is not suitable for online transfers with bandwidth constraints.
D: The –no-clobber option prevents overwriting existing files but does not control bandwidth.
Reference: Storage Transfer Service: https://cloud.google.com/storage-transfer-service/docs
Storage Transfer Service Agents: https://cloud.google.com/storage-transfer-service/docs/agent-overview
gcloud storage cp: https://cloud.google.com/storage/docs/gsutil/commands/cp
A
Explanation:
Comprehensive and Detailed in Depth
Why A is correct: Storage Transfer Service with agent-based transfer allows for online migrations and provides the ability to set bandwidth limits.
Agents are installed on-premises and can be configured to respect network constraints.
Why other options are incorrect: B: The –daisy-chain option is not related to bandwidth control.
C: Transfer Appliance is for offline migrations and is not suitable for online transfers with bandwidth constraints.
D: The –no-clobber option prevents overwriting existing files but does not control bandwidth.
Reference: Storage Transfer Service: https://cloud.google.com/storage-transfer-service/docs
Storage Transfer Service Agents: https://cloud.google.com/storage-transfer-service/docs/agent-overview
gcloud storage cp: https://cloud.google.com/storage/docs/gsutil/commands/cp