The correct action is to modify the volume’s IOPS setting to a higher value, such as 6000, using the modify-volume API. This works because gp3 volumes support independent scaling of IOPS and throughput without requiring detachment or instance stoppage, allowing a seamless increase in I/O performance while the volume remains attached and in use. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this scenario tests your understanding of gp3’s elastic performance model, where baseline IOPS (3,000 for any size) can be provisioned up to 16,000 without downtime—a critical capability for SAP HANA workloads that demand high availability. A common trap is assuming you must switch to io2 or detach the volume, but gp3’s flexibility makes those steps unnecessary. Memory tip: “gp3 grows without going offline”—you can boost IOPS on the fly, just like adjusting a dial.
PAS-C01 Operations and Maintenance Practice Question
This PAS-C01 practice question tests your understanding of operations and maintenance. 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.
Network Topology
An administrator runs the command shown in the exhibit to check the status of an EBS volume attached to an SAP HANA instance. The volume is 200 GB gp3 and is attached to instance i-0a1b2c3d4e5f67890. The administrator wants to increase the I/O performance. The volume is currently set to 3000 IOPS (baseline for gp3). Which action will increase IOPS without downtime?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Modify the volume's IOPS setting to a higher value (e.g., 6000) using the modify-volume API.
Option B is correct because gp3 volumes allow modifying IOPS independently of size without detaching. Option A is wrong because modifying volume type to io2 would require detaching or stopping instance. Option C is wrong because detaching the volume causes downtime. Option D is wrong because taking a snapshot does not increase IOPS.
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.
✓
Modify the volume's IOPS setting to a higher value (e.g., 6000) using the modify-volume API.
Why this is correct
gp3 supports modifying IOPS without downtime.
Related concept
Read the scenario before looking for a memorised answer.
✗
Detach the volume, increase the size to 500 GB, and reattach.
Why it's wrong here
Detaching causes downtime and increasing size does not directly increase IOPS for gp3.
✗
Modify the volume type to io2 Block Express and increase IOPS.
Why it's wrong here
Changing volume type may require detaching or stopping the instance.
✗
Take a snapshot of the volume and create a new volume with higher IOPS from the snapshot.
Why it's wrong here
This would require replacing the volume, causing downtime.
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 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. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. 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.
Identify which PAS-C01 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.
Operations and Maintenance — This question tests Operations and Maintenance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Modify the volume's IOPS setting to a higher value (e.g., 6000) using the modify-volume API. — Option B is correct because gp3 volumes allow modifying IOPS independently of size without detaching. Option A is wrong because modifying volume type to io2 would require detaching or stopping instance. Option C is wrong because detaching the volume causes downtime. Option D is wrong because taking a snapshot does not increase IOPS.
What should I do if I get this PAS-C01 question wrong?
Identify which PAS-C01 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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