The answer is deploying the SAP application in an Auto Scaling group across multiple Availability Zones and configuring SAP HANA System Replication with automatic failover using AWS resources. This architecture is the most comprehensive because it separates concerns: the stateless SAP application tier scales and recovers automatically across AZs via the Auto Scaling group, while the database tier leverages SAP HANA System Replication (HSR) with automatic failover, typically managed by AWS services like the cluster agent or custom scripts, to handle database continuity without manual intervention. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this question tests your understanding that SAP HANA does not use RDS Multi-AZ—a common trap—and that Route 53 health checks or Elastic Load Balancers alone cannot trigger database failover. The key is recognizing that full automation requires both application and database layers to be AZ-resilient independently. Memory tip: “App scales, DB replicates—both AZs, no manual gates.”
PAS-C01 Technology Practice Question
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 customer has a mission-critical system running on AWS. They need to ensure that the SAP application can survive an Availability Zone failure without manual intervention. The SAP application is stateless. The database is SAP HANA with System Replication. What is the most comprehensive architecture to achieve automatic failover?
Deploy the SAP application in an Auto Scaling group across multiple AZs and configure SAP HANA System Replication with automatic failover using AWS resources
Auto Scaling for app tier and HSR automatic failover for DB tier provide full automation.
B
Use Amazon Route 53 health checks to switch DNS to a standby instance in another AZ
Why wrong: DNS switching does not handle database failover automatically.
C
Deploy the SAP application in an Auto Scaling group across two AZs and use Amazon RDS Multi-AZ for HANA
Why wrong: Amazon RDS does not support SAP HANA; HANA is self-managed.
D
Deploy the SAP application behind an Application Load Balancer and use SAP HANA System Replication with manual failover scripts
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Deploy the SAP application in an Auto Scaling group across multiple AZs and configure SAP HANA System Replication with automatic failover using AWS resources
Option D is correct because using an Auto Scaling group across multiple AZs for app tier and HSR with automatic failover for DB tier provides full automation. Option A is incorrect because Multi-AZ for SAP HANA is not an AWS RDS feature. Option B is incorrect because Route 53 health checks do not handle DB failover. Option C is incorrect because Elastic Load Balancer alone does not handle DB failover automatically.
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.
✓
Deploy the SAP application in an Auto Scaling group across multiple AZs and configure SAP HANA System Replication with automatic failover using AWS resources
Why this is correct
Auto Scaling for app tier and HSR automatic failover for DB tier provide full automation.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use Amazon Route 53 health checks to switch DNS to a standby instance in another AZ
Why it's wrong here
DNS switching does not handle database failover automatically.
✗
Deploy the SAP application in an Auto Scaling group across two AZs and use Amazon RDS Multi-AZ for HANA
Why it's wrong here
Amazon RDS does not support SAP HANA; HANA is self-managed.
✗
Deploy the SAP application behind an Application Load Balancer and use SAP HANA System Replication with manual failover scripts
Why it's wrong here
Manual scripts are not automatic.
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 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.
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.
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: Deploy the SAP application in an Auto Scaling group across multiple AZs and configure SAP HANA System Replication with automatic failover using AWS resources — Option D is correct because using an Auto Scaling group across multiple AZs for app tier and HSR with automatic failover for DB tier provides full automation. Option A is incorrect because Multi-AZ for SAP HANA is not an AWS RDS feature. Option B is incorrect because Route 53 health checks do not handle DB failover. Option C is incorrect because Elastic Load Balancer alone does not handle DB failover automatically.
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.
About these practice questions
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These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A customer runs SAP HANA on an AWS Multi-AZ deployment with a primary and secondary instance. They want to ensure automatic failover in case of instance failure. What is the recommended approach?
hard
✓ A.Implement SAP HANA System Replication in a multi-AZ configuration with automatic failover using AWS services.
B.Set up a Route 53 health check to redirect traffic to the secondary instance manually.
C.Use Amazon RDS for SAP HANA with Multi-AZ enabled.
D.Configure an Auto Scaling group with a lifecycle hook to launch a new HANA instance.
Why A: Option D is correct because AWS offers a native HANA multi-AZ solution using HANA System Replication with automatic failover. Option A is wrong because auto-scaling doesn't handle database failover. Option B is wrong because RDS custom does not support HANA. Option C is wrong because manual DNS change is not automatic.
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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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