The correct answer is that the gp3 volume type for SAP HANA logs may not provide sufficient IOPS, as HANA log writes demand consistently high throughput and low latency that gp3 can struggle to deliver under sustained loads. This is because SAP HANA relies on log volumes for crash recovery and transaction durability, requiring IOPS performance that often exceeds gp3’s baseline of 3,000 IOPS, even with burst credits exhausted. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this scenario tests your understanding of EBS volume type selection for SAP workloads, where gp3 is a common trap for log volumes—candidates often overlook that gp3’s performance is adequate for data volumes but insufficient for the write-intensive log path. A key memory tip is “logs need low latency, gp3 can lag,” reminding you that io1 or io2 Block Express volumes are typically required for HANA log volumes to guarantee consistent IOPS without bursting limitations.
PAS-C01 Technology Practice Question
This PAS-C01 practice question tests your understanding of technology. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 SAP administrator runs the commands above to inspect the volumes attached to an EC2 instance that hosts an SAP HANA database. The database log files are stored on /dev/sdf. What is a potential issue with this configuration?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The log volume uses gp3, which may not provide enough IOPS for HANA log writes.
Option C is correct because HANA log volumes require high IOPS and low latency; gp3 may not provide sufficient performance. Options A (encryption) is not shown. Option B (DeleteOnTermination) is false, which is fine for data persistence. Option D (device name) is not an issue.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
The log volume uses gp3, which may not provide enough IOPS for HANA log writes.
Why this is correct
HANA log volumes require high IOPS; io1 or io2 are recommended.
Related concept
Static NAT maps one inside address to one outside address.
✗
The log volume is attached as /dev/sdf, which is not a standard device name for HANA.
Why it's wrong here
Device names are arbitrary.
✗
The root volume will be deleted on termination, causing data loss.
Why it's wrong here
Root volume deletion is expected; log volume is safe.
✗
The log volume is not encrypted.
Why it's wrong here
Encryption is not shown in the output.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Trap categories for this question
Command / output trap
Encryption is not shown in the output.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. 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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PAS-C01 NAT questions on configuration and troubleshooting.
Technology — This question tests Technology — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: The log volume uses gp3, which may not provide enough IOPS for HANA log writes. — Option C is correct because HANA log volumes require high IOPS and low latency; gp3 may not provide sufficient performance. Options A (encryption) is not shown. Option B (DeleteOnTermination) is false, which is fine for data persistence. Option D (device name) is not an issue.
What should I do if I get this PAS-C01 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PAS-C01 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Question Discussion
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