An enterprise is planning a massive migration of 1,000 on-premises virtual machines to AWS. They need to perform a discovery phase to map dependencies between applications, understand resource utilization, and estimate the Total Cost of Ownership (TCO) on AWS. Which AWS service should they use?

Answer options:

AWS Migration Hub

AWS Application Discovery Service

AWS Application Migration Service (MGN)

AWS Compute Optimizer

How to approach this question

Identify the service specifically designed for on-premises discovery and dependency mapping.

Full Answer

B.AWS Application Discovery Service✓ Correct

AWS Application Discovery Service helps enterprise customers plan migration projects by gathering information about their on-premises data centers, including server utilization data and dependency mapping between applications.

Common mistakes

Confusing Migration Hub (the dashboard) with Application Discovery Service (the data collector).

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Practice the full AWS Solutions Architect Professional SAP-C02 Practice Exam 4

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