The correct answer is to configure the SAP database for Multi-AZ deployment, use an Auto Scaling group across Availability Zones, and deploy an Application Load Balancer to distribute traffic. These three actions directly address the single point of failure inherent in a single-AZ setup by distributing the database, application servers, and traffic across multiple isolated locations. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this scenario tests your understanding of how to architect for resilience within a single region, specifically avoiding common traps like assuming Elastic IPs or EBS volumes can provide cross-AZ failover—EBS is AZ-specific and cannot attach across zones, while Elastic IPs only remap IPs without health-based routing. A key memory tip is the “Three Pillars of AZ Escape”: Database (Multi-AZ), Compute (Auto Scaling across AZs), and Traffic (ALB).
PAS-C01 Operations and Maintenance Practice Question
This PAS-C01 practice question tests your understanding of operations and maintenance. 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.
An SAP system on AWS is running on a single Availability Zone. The operations team wants to improve high availability. Which THREE actions should they take?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use an Application Load Balancer to distribute traffic across AZs.
Options A, C, and D are correct. A: Use Multi-AZ for database. C: Use an Auto Scaling group across AZs. D: Use an Application Load Balancer to distribute traffic. B is incorrect because EBS is AZ-specific and cannot attach across AZs. E is incorrect because Elastic IPs do not provide HA across AZs.
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.
✓
Use an Application Load Balancer to distribute traffic across AZs.
Why this is correct
ALB can route traffic to healthy targets in multiple AZs.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use EBS Multi-Attach to share volumes across AZs.
Why it's wrong here
EBS Multi-Attach only works within a single AZ.
✗
Assign Elastic IP addresses to instances for failover.
Why it's wrong here
Elastic IPs can be remapped, but not automatic failover.
✓
Deploy SAP application servers in an Auto Scaling group across multiple AZs.
Why this is correct
Auto Scaling across AZs provides resilience.
Related concept
Read the scenario before looking for a memorised answer.
✓
Configure the SAP database for Multi-AZ deployment.
Why this is correct
Multi-AZ provides failover to a standby in another AZ.
Related concept
Read the scenario before looking for a memorised answer.
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
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
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.
Operations and Maintenance — This question tests Operations and Maintenance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use an Application Load Balancer to distribute traffic across AZs. — Options A, C, and D are correct. A: Use Multi-AZ for database. C: Use an Auto Scaling group across AZs. D: Use an Application Load Balancer to distribute traffic. B is incorrect because EBS is AZ-specific and cannot attach across AZs. E is incorrect because Elastic IPs do not provide HA across AZs.
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.
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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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