SAP-C02 Design for New Solutions Practice Question
This SAP-C02 practice question tests your understanding of design for new solutions. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 multi-region active-active application using Amazon Aurora Global Database. The application must have Recovery Point Objective (RPO) of less than 1 second and Recovery Time Objective (RTO) of less than 1 minute in case of a regional failure. Which configuration meets these requirements?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Deploy Aurora Global Database with multi-master clusters in two regions.
Aurora Global Database uses storage-based replication with typical RPO of seconds, but for sub-second RPO, multi-master with asynchronous replication (option C) is needed. Option A (single-master) has failover time > 1 minute. Option B (DynamoDB Global Tables) is not Aurora. Option D (read replicas cross-region) has higher RPO.
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.
✗
Deploy a single Aurora cluster with a primary in one region and a read replica in the secondary region.
Why it's wrong here
Failover to read replica takes more than 1 minute.
✗
Use cross-region read replicas with synchronous replication.
Why it's wrong here
Aurora does not support synchronous cross-region replication.
✓
Deploy Aurora Global Database with multi-master clusters in two regions.
Why this is correct
Multi-master allows writes in both regions and sub-second failover.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use Amazon DynamoDB Global Tables instead of Aurora.
Why it's wrong here
The question specifies Aurora, not DynamoDB.
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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
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.
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: Deploy Aurora Global Database with multi-master clusters in two regions. — Aurora Global Database uses storage-based replication with typical RPO of seconds, but for sub-second RPO, multi-master with asynchronous replication (option C) is needed. Option A (single-master) has failover time > 1 minute. Option B (DynamoDB Global Tables) is not Aurora. Option D (read replicas cross-region) has higher RPO.
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.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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