PAS-C01 Operations and Maintenance Practice Question
This PAS-C01 practice question tests your understanding of operations and maintenance. 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.
An SAP system on AWS uses a shared file system with Amazon EFS. The operations team notices that file operations have high latency during peak hours. The EFS file system is configured with Bursting Throughput mode. The team monitors the CloudWatch metric PercentIOLimit and sees it consistently at 100%. What should the team do 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 file system to Provisioned Throughput mode
PercentIOLimit at 100% indicates the file system is using all its burst credits. To avoid throttling, the team should change to Provisioned Throughput mode or increase the amount of data stored to earn more credits. Changing to General Purpose performance mode affects latency, not throughput. Enabling encryption adds overhead. Increasing file system size indirectly helps earn more credits but is not a direct solution.
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.
✗
Enable encryption at rest for the file system
Why it's wrong here
Encryption does not improve throughput.
✗
Change the performance mode to General Purpose
Why it's wrong here
Performance mode affects latency for small file operations, not throughput limits.
✗
Increase the size of the file system by adding more files
Why it's wrong here
More data earns more burst credits, but this is a temporary fix and not the recommended solution.
✓
Change the file system to Provisioned Throughput mode
Why this is correct
Provisioned Throughput ensures consistent throughput regardless of burst credits.
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
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: Change the file system to Provisioned Throughput mode — PercentIOLimit at 100% indicates the file system is using all its burst credits. To avoid throttling, the team should change to Provisioned Throughput mode or increase the amount of data stored to earn more credits. Changing to General Purpose performance mode affects latency, not throughput. Enabling encryption adds overhead. Increasing file system size indirectly helps earn more credits but is not a direct solution.
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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This PAS-C01 practice question is part of Courseiva's free Amazon Web Services certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PAS-C01 exam.
Question Discussion
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