SAP-C02 Practice Question: Accelerate Workload Migration and Modernization
A company is migrating a large-scale .NET application to AWS. The application uses Windows authentication and requires Active Directory integration. The company wants to reduce operational overhead. Which migration approach should they use?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Rehost on EC2 with AWS Managed Microsoft AD
(Rehost on EC2 with AWS Managed Microsoft AD) is correct because it provides Active Directory integration without the need to manage domain controllers, reducing operational overhead. Option A (Rehost on EC2 with on-premises AD via VPN) still requires managing on-premises resources and doesn't fully reduce overhead. Option C (Replatform to use Amazon Cognito) is aimed at web identity federation, not traditional Windows AD authentication. Option D (Replatform to AWS Elastic Beanstalk with Amazon Lightsail) does not support Windows authentication or AD integration effectively.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Rehost on EC2 with on-premises AD via VPN
Why it's wrong here
Does not reduce operational overhead; still manage on-prem AD.
- ✓
Rehost on EC2 with AWS Managed Microsoft AD
Why this is correct
Reduces overhead by outsourcing AD management to AWS.
- ✗
Replatform to use Amazon Cognito for authentication
Why it's wrong here
Cognito is not compatible with Windows authentication.
- ✗
Replatform to AWS Elastic Beanstalk with Amazon Lightsail
Why it's wrong here
Lightsail does not offer managed AD.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SAP-C02 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SAP-C02 exam.