- A
Amazon S3
Why wrong: S3 is object storage, not block storage, and cannot be used for database data volumes.
- B
Amazon EBS io2 Block Express volumes
io2 Block Express volumes provide high throughput and low latency, suitable for SAP HANA.
- C
Amazon EBS gp3 volumes
Why wrong: gp3 volumes are general purpose and may not provide the consistent low latency required for SAP HANA.
- D
Amazon EFS
Why wrong: EFS is a file system, not a block storage device, and not suitable for database data volumes.
Question 1,153 of 1,733
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. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
A company is migrating its SAP ERP system to AWS and needs to choose a storage option for the SAP HANA database. Which AWS storage service is most suitable for SAP HANA data volumes?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Amazon EBS io2 Block Express volumes
Amazon EBS io2 Block Express volumes are the most suitable for SAP HANA data volumes because they provide the highest level of performance, durability, and consistency required for SAP HANA's demanding I/O workloads. io2 Block Express volumes offer up to 256,000 IOPS per volume and sub-millisecond latency, meeting SAP's certification requirements for production SAP HANA deployments on AWS. This storage type ensures the low-latency, high-throughput, and consistent performance that SAP HANA's in-memory database requires for its data and log volumes.
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.
- ✗
Amazon S3
Why it's wrong here
S3 is object storage, not block storage, and cannot be used for database data volumes.
- ✓
Amazon EBS io2 Block Express volumes
Why this is correct
io2 Block Express volumes provide high throughput and low latency, suitable for SAP HANA.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Amazon EBS gp3 volumes
Why it's wrong here
gp3 volumes are general purpose and may not provide the consistent low latency required for SAP HANA.
- ✗
Amazon EFS
Why it's wrong here
EFS is a file system, not a block storage device, and not suitable for database data volumes.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often choose gp3 volumes (Option C) because they are cost-effective and offer good general-purpose performance, but they fail to recognize that SAP HANA production workloads require the maximum IOPS and sub-millisecond latency that only io2 Block Express volumes can provide, as per SAP's certification guidelines.
Detailed technical explanation
How to think about this question
SAP HANA is an in-memory database that relies on persistent storage for data persistence and log writes, requiring extremely low latency (sub-millisecond) and high IOPS for log writes to avoid transaction bottlenecks. io2 Block Express volumes achieve this through a dedicated storage area network (SAN) architecture with NVMe over Fibre Channel, providing up to 256,000 IOPS per volume and 4,000 MB/s throughput, which is critical for SAP HANA's savepoint and log write operations. In real-world scenarios, a production SAP HANA system with high transaction rates can easily saturate gp3 volumes, causing performance degradation, while io2 Block Express volumes maintain consistent performance even under peak loads.
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.
TExam Day Tips
- 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 media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
Quick reference
AWS S3 Storage Class Comparison
| Storage Class | Min Duration | Retrieval | Use Case |
|---|---|---|---|
| S3 Standard | None | Immediate | Frequently accessed data |
| S3 Standard-IA | 30 days | Immediate | Infrequent access, rapid retrieval |
| S3 One Zone-IA | 30 days | Immediate | Non-critical infrequent data |
| S3 Intelligent-Tiering | None | Immediate–hours | Unknown or changing access patterns |
| S3 Glacier Instant | 90 days | Milliseconds | Archive with instant retrieval |
| S3 Glacier Flexible | 90 days | Minutes–hours | Archive, flexible retrieval |
| S3 Glacier Deep Archive | 180 days | Hours | Long-term compliance archive |
What to study next
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FAQ
Questions learners often ask
What does this PAS-C01 question test?
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: Amazon EBS io2 Block Express volumes — Amazon EBS io2 Block Express volumes are the most suitable for SAP HANA data volumes because they provide the highest level of performance, durability, and consistency required for SAP HANA's demanding I/O workloads. io2 Block Express volumes offer up to 256,000 IOPS per volume and sub-millisecond latency, meeting SAP's certification requirements for production SAP HANA deployments on AWS. This storage type ensures the low-latency, high-throughput, and consistent performance that SAP HANA's in-memory database requires for its data and log volumes.
What should I do if I get this PAS-C01 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
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