PAS-C01 Design of SAP Workloads on AWS Practice Question
This PAS-C01 practice question tests your understanding of design of sap workloads on aws. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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.
An SAP Basis administrator notices that the SAP application is running slowly during peak hours. The system is deployed on a single r5.8xlarge instance with 256 GiB of memory. CloudWatch metrics show high CPU utilization but moderate memory usage. Which action should the architect take to improve performance?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Change the instance type to c5.9xlarge
Switching to a compute-optimized instance like c5.9xlarge provides more CPU resources for the same memory footprint, addressing high CPU utilization. Option B is wrong because adding memory won't help if CPU is the bottleneck. Option C is wrong because increasing EBS volume size does not improve CPU. Option D is wrong because Provisioned IOPS addresses disk performance, not CPU.
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.
✗
Increase the instance memory by selecting r5.12xlarge
Why it's wrong here
More memory does not address high CPU utilization.
✗
Increase the size of the EBS root volume
Why it's wrong here
Increasing volume size does not affect CPU performance.
✗
Add Provisioned IOPS to the EBS volumes
Why it's wrong here
Provisioned IOPS improves disk I/O, not CPU performance.
✓
Change the instance type to c5.9xlarge
Why this is correct
c5.9xlarge provides more vCPUs (36) compared to r5.8xlarge (32) and is compute-optimized.
Related concept
Read the scenario before looking for a memorised answer.
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
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
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.
Design of SAP Workloads on AWS — This question tests Design of SAP Workloads on AWS — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Change the instance type to c5.9xlarge — Switching to a compute-optimized instance like c5.9xlarge provides more CPU resources for the same memory footprint, addressing high CPU utilization. Option B is wrong because adding memory won't help if CPU is the bottleneck. Option C is wrong because increasing EBS volume size does not improve CPU. Option D is wrong because Provisioned IOPS addresses disk performance, not CPU.
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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