The answer is deploying application servers in multiple Availability Zones and using an Auto Scaling group with a load balancer. These two strategies work together to ensure high availability for SAP application servers on AWS: distributing instances across physically separate AZs eliminates a single point of failure, while the Auto Scaling group automatically replaces failed instances and the load balancer distributes traffic only to healthy ones. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this question tests your understanding that high availability strategies for SAP application servers must address both fault isolation and automated recovery—common traps include mistaking a single large instance or EBS Multi-Attach for HA solutions, which are either single points of failure or designed for different workloads. Remember the memory tip: “AZs for isolation, ASG for resurrection, ALB for direction.”
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 deploying SAP on AWS and needs to ensure high availability for the SAP application servers. Which TWO strategies can be used to achieve this? (Choose TWO.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use an Auto Scaling group with an Application Load Balancer
Option A and Option B are correct. Deploying across multiple Availability Zones and using an Auto Scaling group with a load balancer provides HA and scalability. Option C is wrong because a single instance does not provide HA. Option D is wrong because EBS Multi-Attach is limited and not for application servers. Option E is wrong because RDS is for databases, not application servers.
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 Amazon RDS Multi-AZ for the application tier
Why it's wrong here
RDS is for databases, not application servers.
✗
Use a single large EC2 instance with an Elastic IP
Why it's wrong here
Single point of failure.
✓
Use an Auto Scaling group with an Application Load Balancer
Why this is correct
Auto Scaling replaces failed instances, ALB distributes traffic.
Related concept
Read the scenario before looking for a memorised answer.
✗
Attach the same EBS volume to multiple instances
Why it's wrong here
EBS Multi-Attach is for clustered databases, not application servers.
✓
Deploy application servers in multiple Availability Zones
Why this is correct
Multi-AZ deployment provides fault tolerance.
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
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.
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: Use an Auto Scaling group with an Application Load Balancer — Option A and Option B are correct. Deploying across multiple Availability Zones and using an Auto Scaling group with a load balancer provides HA and scalability. Option C is wrong because a single instance does not provide HA. Option D is wrong because EBS Multi-Attach is limited and not for application servers. Option E is wrong because RDS is for databases, not application servers.
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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Question Discussion
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