ExpertMedium1 markMultiple Choice
AWS SAP-C02 · Question 49 · Domain 4.3: Migration Strategy
A company wants to migrate a 50 TB on-premises NFS file share to Amazon EFS. The migration must be done securely over the internet, as there is no Direct Connect or VPN. The data changes frequently, so a final sync is required just before cutover. Which AWS service is BEST suited for this migration?
A company wants to migrate a 50 TB on-premises NFS file share to Amazon EFS. The migration must be done securely over the internet, as there is no Direct Connect or VPN. The data changes frequently, so a final sync is required just before cutover. Which AWS service is BEST suited for this migration?
Answer options:
A.
AWS Snowball Edge
B.
AWS DataSync
C.
AWS Storage Gateway
D.
Amazon S3 Transfer Acceleration
How to approach this question
Identify the online data transfer service.
Full Answer
B.AWS DataSync✓ Correct
AWS DataSync
AWS DataSync is an online data transfer service that simplifies, automates, and accelerates moving data between on-premises storage systems and AWS storage services (like EFS). It securely handles incremental transfers.
Common mistakes
Choosing Snowball for data that changes frequently and requires a fast final sync.
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