Quick Answer
The answer is to monitor the `SwapUsage` metric alongside `FreeableMemory` to detect memory pressure on RDS for SAP ASE. While `FreeableMemory` indicates the amount of available RAM, it alone does not reveal memory pressure; a low value simply means memory is in use. The critical indicator is `SwapUsage`, because when the database runs out of physical memory, it begins swapping to disk, which severely degrades SAP ASE performance. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this concept tests your understanding that SAP ASE relies on in-memory data caches, and any swap activity signals a bottleneck. A common trap is focusing solely on `FreeableMemory` and missing that `SwapUsage` is the direct symptom of pressure. Remember the mnemonic: “Free is fine, Swap is the trap”—if swap is rising, your database is under memory pressure.
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.
An SAP system administrator needs to monitor the health of Amazon RDS for SAP ASE database instances. Which TWO CloudWatch metrics should be used to detect if the database is under memory pressure?
`WriteIOPS`
Why wrong: Write IOPS is not directly related to memory pressure.
`ReadIOPS`
Why wrong: Read IOPS can be affected by memory, but not a direct indicator.
`FreeableMemory`
Low freeable memory indicates the database is using most of the available memory.
`SwapUsage`
High swap usage indicates memory pressure.
`DatabaseConnections`
Why wrong: Connection count does not directly reflect memory pressure.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
`FreeableMemory`
`FreeableMemory` shows available memory, and `SwapUsage` indicates memory pressure when swap is used.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
`WriteIOPS`
Why it's wrong here
Write IOPS is not directly related to memory pressure.
`ReadIOPS`
Why it's wrong here
Read IOPS can be affected by memory, but not a direct indicator.
`FreeableMemory`
Why this is correct
Low freeable memory indicates the database is using most of the available memory.
Related concept
Read the scenario before looking for a memorised answer.
`SwapUsage`
Why this is correct
High swap usage indicates memory pressure.
Related concept
Read the scenario before looking for a memorised answer.
`DatabaseConnections`
Why it's wrong here
Connection count does not directly reflect memory pressure.
Common exam traps
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
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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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.
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FAQ
Operations and Maintenance — This question tests Operations and Maintenance — Read the scenario before looking for a memorised answer..
The correct answer is: `FreeableMemory` — `FreeableMemory` shows available memory, and `SwapUsage` indicates memory pressure when swap is used.
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.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 20, 2026
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.
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