- A
Use EC2 Image Builder to create an updated AMI weekly and replicate it to another Region, then launch instances from the replicated AMI in the DR Region.
EC2 Image Builder automates AMI creation and replication, meeting RPO with scheduled builds and RTO by launching instances from the replicated AMI.
- B
Use Amazon S3 cross-region replication to copy the application data to a bucket in another Region.
Why wrong: S3 replication does not replicate the EC2 instance configuration or AMI.
- C
Use AWS CloudEndure Disaster Recovery for continuous replication of the entire server.
Why wrong: CloudEndure provides continuous replication but is more expensive than a periodic AMI-based solution.
- D
Manually create an AMI of the instance every week and copy it to another region using the AWS Management Console.
Why wrong: Manual process is error-prone and does not guarantee the 15-minute RPO.
Quick Answer
The answer is to use EC2 Image Builder to create an updated AMI weekly and replicate it to another Region, then launch instances from the replicated AMI in the DR Region. This approach is correct because EC2 Image Builder automates the entire pipeline—from building a golden AMI based on a recipe to replicating it across regions—which satisfies the weekly update cycle and the 15-minute RPO with minimal operational overhead and cost. On the AWS Certified Solutions Architect Professional SAP-C02 exam, this question tests your ability to balance automation, cost, and recovery objectives; a common trap is choosing CloudEndure continuous replication, which is overkill for a weekly update pattern and incurs higher licensing costs. Remember that EC2 Image Builder’s cross-region replication is purpose-built for this exact scenario, unlike S3 replication (which doesn’t handle AMIs) or manual sharing (which fails the RPO). Memory tip: think “Build, Bake, Replicate” for Image Builder’s core workflow.
SAP-C02 Design for New Solutions Practice Question
This SAP-C02 practice question tests your understanding of design for new solutions. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. 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 designing a disaster recovery solution for a critical application that runs on EC2 instances in a single AWS Region. The application uses a custom AMI that is updated weekly. The recovery point objective (RPO) is 15 minutes, and the recovery time objective (RTO) is 4 hours. The solution must minimize cost while meeting these objectives. Which approach should be used?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"minimum / minimize"Why it matters: Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
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
Use EC2 Image Builder to create an updated AMI weekly and replicate it to another Region, then launch instances from the replicated AMI in the DR Region.
Option D is correct because EC2 Image Builder can automate AMI creation and replication to another region, meeting weekly updates and RPO/RTO with minimal cost. Option A is wrong because CloudEndure continuous replication has higher cost and complexity. Option B is wrong because AMI sharing is manual and does not meet RPO. Option C is wrong because S3 cross-region replication is for objects, not AMIs.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Use EC2 Image Builder to create an updated AMI weekly and replicate it to another Region, then launch instances from the replicated AMI in the DR Region.
Why this is correct
EC2 Image Builder automates AMI creation and replication, meeting RPO with scheduled builds and RTO by launching instances from the replicated AMI.
Clue confirmation
The clue word "minimum / minimize" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use Amazon S3 cross-region replication to copy the application data to a bucket in another Region.
Why it's wrong here
S3 replication does not replicate the EC2 instance configuration or AMI.
- ✗
Use AWS CloudEndure Disaster Recovery for continuous replication of the entire server.
Why it's wrong here
CloudEndure provides continuous replication but is more expensive than a periodic AMI-based solution.
- ✗
Manually create an AMI of the instance every week and copy it to another region using the AWS Management Console.
Why it's wrong here
Manual process is error-prone and does not guarantee the 15-minute RPO.
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
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Identify which SAP-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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Design for New Solutions — study guide chapter
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Design for New Solutions practice questions
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FAQ
Questions learners often ask
What does this SAP-C02 question test?
Design for New Solutions — This question tests Design for New Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use EC2 Image Builder to create an updated AMI weekly and replicate it to another Region, then launch instances from the replicated AMI in the DR Region. — Option D is correct because EC2 Image Builder can automate AMI creation and replication to another region, meeting weekly updates and RPO/RTO with minimal cost. Option A is wrong because CloudEndure continuous replication has higher cost and complexity. Option B is wrong because AMI sharing is manual and does not meet RPO. Option C is wrong because S3 cross-region replication is for objects, not AMIs.
What should I do if I get this SAP-C02 question wrong?
Identify which SAP-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "minimum / minimize". Asks for the least resource use — fewest addresses, smallest subnet, lowest overhead. Eliminate over-provisioned options even if they would technically work.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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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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