Your organization has planned to decommission its data centers. You have a task to migrate hundreds of TB of archived data and 22 TB of active data to S3 and EFS, as per the designed solution. Which of the below service will be best suited for this task?

Answer options:

A.AWS Data Sync
B.AWS Direct Connect
C.AWS Data Pipeline
D.AWS Migration Hub

Answer: A
Option A is CORRECT. AWS Data Sync is a simple and fast way to move huge amounts of data (hundreds of terabytes) between on-prem storage to S3, EFS, FSx.
Option B is INCORRECT. AWS Direct Connect is an offering that helps run workloads that are heavy on bandwidth in AWS. AWS Direct Connect enables private and dedicated connections between the on-premises network and AWS. AWS Data Sync could be used over the internet or Direct Connect.
Option C is INCORRECT. AWS Data Pipeline is a web service that facilitates data processing and movement between various AWS services (like compute and storage). Data pipeline also works well with data sources that are on-premise. In the given data migration scenario, data sync is a more apt choice.
Option D is INCORRECT. AWS Migration Hub is a service that facilitates discovery of the existing applications and IT assets and provides a view to better plan and track application migrations.
Reference:
https://aws.amazon.com/datasync/
https://aws.amazon.com/directconnect/
https://aws.amazon.com/datapipeline/
https://aws.amazon.com/migration-hub/