AWS Certified Cloud Practitioner
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A company needs to use an offline transfer strategy to move petabytes of databases, backups, and data records from on premises to the AWS Cloud. Which solution will meet this requirement with the MOST operational efficiency?
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RRitesh
Explanation:
Explanation
AWS Snowball Edge compute-optimized devices is the correct choice because:
- Petabyte-scale data transfer: Snowball Edge devices are specifically designed for transferring large datasets (petabytes) that would be impractical or too slow to transfer over the internet
- Offline transfer strategy: Snowball provides a secure, physical device that you load data onto and ship back to AWS, making it ideal for offline transfers
- Compute-optimized for efficiency: The compute-optimized version includes additional processing capabilities that can help with data processing during the transfer, increasing operational efficiency
- High capacity: Snowball Edge devices can handle up to 80 TB of data per device, making them suitable for petabyte-scale migrations
Why not the other options:
- AWS Snowcone devices: Too small capacity (8 TB) for petabyte-scale data transfer
- AWS Storage Gateway: Designed for hybrid cloud storage integration, not for bulk data migration
- AWS DataSync: Online data transfer service, not suitable for offline strategy and may be too slow for petabyte-scale data
The Snowball Edge compute-optimized devices provide the best combination of high capacity, offline transfer capability, and processing efficiency for this petabyte-scale migration requirement.
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