Question #1345
A company is preparing to migrate its on-premises servers to AWS and needs to identify server dependencies and collect performance metrics for migration planning. Which AWS service should the company use to fulfill these requirements?
AWS Application Discovery Service
AWS Server Migration Service
AWS DataSync
AWS Snowball
Explanation
The correct answer is A. AWS Application Discovery Service because it is specifically designed to assist in migration planning by discovering on-premises server configurations, performance metrics, and application dependencies. This service automates data collection, providing insights required to prioritize workloads and optimize migration strategies.
Why other options are incorrect:
- B. AWS Server Migration Service (SMS): Focuses on migrating virtual machines to AWS, not discovery or performance analysis.
- C. AWS DataSync: Transfers data between on-premises and AWS storage services, unrelated to dependency mapping or performance metrics.
- D. AWS Snowball: Facilitates large-scale data transfer via physical devices, not server dependency analysis.
Key Points:
- Use AWS Application Discovery Service for migration planning, dependency mapping, and performance data collection.
- Other services like SMS, DataSync, and Snowball handle migration execution or data transfer, not planning.
Answer
The correct answer is: A