SAP-C02 Continuous Improvement for Existing Solutions Practice Question
This SAP-C02 practice question tests your understanding of continuous improvement for existing 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 has a legacy application that runs on a single EC2 instance. The application stores data on an attached EBS volume. The company wants to improve availability and reduce the recovery time objective (RTO) in case of instance failure. What should the company do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create an Auto Scaling group with a minimum of 2 instances across multiple Availability Zones and use a load balancer.
Option D is correct because AMI-backed instances launch from a stored AMI, and data on instance store is ephemeral; the application should store data on EBS. Option A is wrong because high availability requires multiple instances. Option B is wrong because Multi-Attach is for specific use cases. Option C is wrong because EBS snapshots are for backups, not quick recovery.
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.
✓
Create an Auto Scaling group with a minimum of 2 instances across multiple Availability Zones and use a load balancer.
Why this is correct
This provides high availability and fast recovery by automatically replacing failed instances.
Related concept
Read the scenario before looking for a memorised answer.
✗
Take frequent EBS snapshots and automate the creation of a new instance from the latest snapshot.
Why it's wrong here
Restoring from snapshots takes time, increasing RTO.
✗
Configure the EBS volume as a Multi-Attach volume and attach it to a standby instance.
Why it's wrong here
Multi-Attach is for throughput-intensive workloads, not for high availability of a legacy app.
✗
Convert the instance to an AMI and launch a new instance from that AMI in a different Availability Zone.
Why it's wrong here
This provides a new instance but not automatic failover.
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.
Continuous Improvement for Existing Solutions — This question tests Continuous Improvement for Existing Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create an Auto Scaling group with a minimum of 2 instances across multiple Availability Zones and use a load balancer. — Option D is correct because AMI-backed instances launch from a stored AMI, and data on instance store is ephemeral; the application should store data on EBS. Option A is wrong because high availability requires multiple instances. Option B is wrong because Multi-Attach is for specific use cases. Option C is wrong because EBS snapshots are for backups, not quick recovery.
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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