- A
Repurchase
Why wrong: Repurchase involves replacing with a SaaS product.
- B
Rehost
Why wrong: Rehost does not change the architecture.
- C
Refactor / Re-architect
This strategy changes the application architecture to microservices.
- D
Replatform
Why wrong: Replatform makes minor optimizations but not architectural changes.
Question 313 of 1,746
SAP-C02 Refactor / Re-architect Practice Question
This SAP-C02 practice question tests your understanding of accelerate workload migration and modernization. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. A key principle to apply: refactor / Re-architect. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company is migrating a legacy monolithic application to AWS. The application has tightly coupled components and high latency between them. The company wants to modernize the application into a microservices architecture. Which migration strategy should the company 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
✓
Refactor / Re-architect
Option C is correct because the refactor/re-architect strategy involves re-architecting the application into microservices. Option A is wrong because repurchase involves buying a new product, not re-architecting. Option B is wrong because rehost (lift-and-shift) does not modernize. Option D is wrong because replatform (lift-tinker-and-shift) makes minor optimizations but does not change architecture.
Key principle: Refactor / Re-architect
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Repurchase
Why it's wrong here
Repurchase involves replacing with a SaaS product.
- ✗
Rehost
Why it's wrong here
Rehost does not change the architecture.
- ✓
Refactor / Re-architect
Why this is correct
This strategy changes the application architecture to microservices.
Related concept
Refactor / Re-architect
- ✗
Replatform
Why it's wrong here
Replatform makes minor optimizations but not architectural changes.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
Treat this as a scenario question. Identify the problem, the constraint, and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Refactor / Re-architect
- Rehost
- Replatform
- Repurchase
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Refactor / Re-architect
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Refactor / Re-architect Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Review refactor / Re-architect, then practise related SAP-C02 questions on the same topic to reinforce the concept.
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Accelerate Workload Migration and Modernization — study guide chapter
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Accelerate Workload Migration and Modernization practice questions
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FAQ
Questions learners often ask
What does this SAP-C02 question test?
Accelerate Workload Migration and Modernization — This question tests Accelerate Workload Migration and Modernization — Refactor / Re-architect.
What is the correct answer to this question?
The correct answer is: Refactor / Re-architect — Option C is correct because the refactor/re-architect strategy involves re-architecting the application into microservices. Option A is wrong because repurchase involves buying a new product, not re-architecting. Option B is wrong because rehost (lift-and-shift) does not modernize. Option D is wrong because replatform (lift-tinker-and-shift) makes minor optimizations but does not change architecture.
What should I do if I get this SAP-C02 question wrong?
Review refactor / Re-architect, then practise related SAP-C02 questions on the same topic to reinforce the concept.
What is the key concept behind this question?
Refactor / Re-architect
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Last reviewed: Jun 20, 2026
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.
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