Accelerate Workload Migration and Modernization I
Explore effective AWS migration and modernization strategies to assess application portfolios, manage dependencies, and plan migration waves with minimal disruption. Learn to apply the seven Rs model for rationalizing workloads, optimize cost modeling, and handle specialized scenarios like latency-sensitive applications and hybrid environments.
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Question 61
A regional healthcare network is consolidating 14 clinics ahead of a data center lease expiration. AWS Application Discovery Service and AWS Migration Hub Strategy Recommendations show abandoned departmental applications, a vendor payroll package with a mature SaaS option, a laboratory system awaiting HIPAA recertification, and several low-complexity IIS applications. Which portfolio rationalization approach best minimizes migration scope and risk while correctly applying the seven Rs?
A. Refactor every application into containers and managed databases before migration so that no technical debt is moved to AWS.
B. Rehost all 350 applications to Amazon EC2 with AWS Application Migration Service first, then decide which applications to retire or modernize after the lease exit is complete.
C. Validate discovery findings with application owners, retire unused departmental applications, repurchase the payroll system as SaaS, retain the laboratory system until compliance recertification is complete, and rehost or replatform low-risk IIS applications in early waves.
D. Retire the most complex systems, including the laboratory and ...