- A
Change the storage type to Provisioned IOPS (io1 or io2).
Provides consistent low latency for writes.
- B
Add a read replica to offload read traffic.
Why wrong: Does not improve write latency.
- C
Increase the allocated storage size to increase baseline IOPS.
Why wrong: May help but less effective than Provisioned IOPS.
- D
Enable Multi-AZ deployment.
Why wrong: For availability, not performance.
Question 1,622 of 1,733
Improving SAP Database Write Performance on AWS RDS gp2
This PAS-C01 practice question tests your understanding of technology. 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.
An SAP system running on AWS is experiencing high latency for database writes. The database is running on an RDS instance with General Purpose (gp2) storage. What change will PROVIDE the most immediate performance improvement?
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
✓
Change the storage type to Provisioned IOPS (io1 or io2).
The SAP system is experiencing high latency for database writes, which is a latency-sensitive workload. General Purpose (gp2) storage provides a baseline of 3 IOPS per GB, but its burst model can lead to performance degradation under sustained high write loads. Changing to Provisioned IOPS (io1 or io2) guarantees consistent, low-latency I/O performance by allowing you to provision a specific number of IOPS independently of storage size, providing the most immediate performance improvement for write-heavy operations.
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.
- ✓
Change the storage type to Provisioned IOPS (io1 or io2).
Why this is correct
Provides consistent low latency for writes.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Add a read replica to offload read traffic.
Why it's wrong here
Does not improve write latency.
- ✗
Increase the allocated storage size to increase baseline IOPS.
Why it's wrong here
May help but less effective than Provisioned IOPS.
- ✗
Enable Multi-AZ deployment.
Why it's wrong here
For availability, not performance.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often assume increasing storage size (Option C) will immediately boost IOPS, but they overlook the gp2 burst credit mechanism and the fact that Provisioned IOPS provides a guaranteed, immediate performance floor without relying on credits or size-dependent baselines.
Detailed technical explanation
How to think about this question
Provisioned IOPS (io1/io2) volumes deliver a consistent IOPS performance level, with io2 offering 500 IOPS per GB up to 64,000 IOPS, and are designed for latency-sensitive transactional workloads like SAP. The gp2 burst model uses I/O credits, and once exhausted, performance throttles to the baseline rate, which can cause significant write latency under sustained load. In real-world SAP deployments, even a small increase in write latency can cascade into application-level performance issues, making Provisioned IOPS the standard recommendation for production databases.
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
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Technology — study guide chapter
Learn the concepts, then practise the questions
- →
Technology practice questions
Targeted practice on this topic area only
- →
All PAS-C01 questions
1,733 questions across all exam domains
- →
AWS Certified SAP on AWS Specialty PAS-C01 study guide
Full concept coverage aligned to exam objectives
- →
PAS-C01 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related PAS-C01 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Design of SAP Workloads on AWS practice questions
Practise PAS-C01 questions linked to Design of SAP Workloads on AWS.
Technology practice questions
Practise PAS-C01 questions linked to Technology.
Migration practice questions
Practise PAS-C01 questions linked to Migration.
Operations and Maintenance practice questions
Practise PAS-C01 questions linked to Operations and Maintenance.
PAS-C01 fundamentals practice questions
Practise PAS-C01 questions linked to PAS-C01 fundamentals.
PAS-C01 scenario practice questions
Practise PAS-C01 questions linked to PAS-C01 scenario.
PAS-C01 troubleshooting practice questions
Practise PAS-C01 questions linked to PAS-C01 troubleshooting.
Practice this exam
Start a free PAS-C01 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this PAS-C01 question test?
Technology — This question tests Technology — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Change the storage type to Provisioned IOPS (io1 or io2). — The SAP system is experiencing high latency for database writes, which is a latency-sensitive workload. General Purpose (gp2) storage provides a baseline of 3 IOPS per GB, but its burst model can lead to performance degradation under sustained high write loads. Changing to Provisioned IOPS (io1 or io2) guarantees consistent, low-latency I/O performance by allowing you to provision a specific number of IOPS independently of storage size, providing the most immediate performance improvement for write-heavy operations.
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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Keep practising
More PAS-C01 practice questions
- A company runs SAP S/4HANA on AWS. The environment includes an SAP HANA database on an EC2 instance with multiple EBS vo…
- A company runs SAP S/4HANA on AWS with a High Availability (HA) cluster spanning two Availability Zones (us-east-1a and…
- A company is planning to migrate its SAP landscape to AWS. The landscape includes development, quality assurance, and pr…
- A company is using AWS Systems Manager Patch Manager to patch a fleet of EC2 instances. The instances are in a patch gro…
- A company is migrating a legacy on-premises application to AWS. The application uses a MySQL database with a complex sto…
- A company is migrating a large SAP ERP system to AWS using SAP HANA. They want to minimize downtime and ensure consisten…
Last reviewed: Jul 4, 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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.