SAP-C02 Design for New Solutions Practice Question
This SAP-C02 practice question tests your understanding of design for new solutions. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 new disaster recovery solution for a critical application that runs on Amazon EC2 with an Amazon RDS for MySQL database. The Recovery Time Objective (RTO) is 15 minutes and Recovery Point Objective (RPO) is 1 hour. Which TWO strategies meet these requirements? (Choose TWO.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use Amazon Aurora Global Database for the database tier.
Aurora Global Database (option D) provides RPO of seconds and RTO of minutes. Multi-AZ (option C) provides HA but not cross-region DR. Option A (RDS cross-region) meets RPO but RTO may be >15 min. Option B (EC2 AMI copy) is slow. Option D is correct. Option E (read replica) can be promoted quickly.
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 Amazon Aurora Global Database for the database tier.
Why this is correct
Aurora Global Database provides low RPO/RTO cross-region.
Related concept
Read the scenario before looking for a memorised answer.
✓
Use a cross-region read replica for RDS and promote it during disaster.
Why this is correct
Promoting a read replica can be done within minutes and RPO is seconds to minutes.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use EC2 AMI copy to another region and launch instances from the AMI.
Why it's wrong here
AMI copy and instance launch can exceed 15 minutes.
✗
Use RDS cross-region snapshots and restore in the DR region.
Why it's wrong here
Snapshot restore takes longer than 15 minutes.
✗
Configure RDS Multi-AZ in the primary region.
Why it's wrong here
Multi-AZ is for HA within a region, not DR.
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: Use Amazon Aurora Global Database for the database tier. — Aurora Global Database (option D) provides RPO of seconds and RTO of minutes. Multi-AZ (option C) provides HA but not cross-region DR. Option A (RDS cross-region) meets RPO but RTO may be >15 min. Option B (EC2 AMI copy) is slow. Option D is correct. Option E (read replica) can be promoted quickly.
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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