The answer is Amazon Route 53, Application Load Balancer, and AWS CloudFormation. This combination delivers a fully automated SAP HANA high-availability solution by using Route 53 for DNS-based failover between AZs, the ALB for health checks and traffic distribution to healthy HANA instances, and CloudFormation to orchestrate the entire multi-AZ infrastructure deployment without manual intervention. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this question tests your understanding that SAP HANA scale-up requires static, stateful instances—not Auto Scaling—and that NAT Gateway and CloudTrail serve entirely different purposes. A common trap is confusing the ALB with Classic Load Balancer, which lacks the necessary health check granularity for HANA. Remember the mnemonic “RAC” for Route53, ALB, CloudFormation—these three services together form the core of automated HANA HA on AWS.
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. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 administrator is designing a high-availability (HA) setup for SAP HANA in a multi-AZ deployment on AWS. Which combination of AWS services and configurations is required for a fully automated HA solution?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Amazon Route 53, Application Load Balancer, and AWS CloudFormation
Option D is correct. AWS uses Route 53 for DNS failover, Application Load Balancer (ALB) for health checks and traffic distribution, and AWS CloudFormation for automated infrastructure deployment. Option A is wrong because NATGateway is not used for HA. Option B is wrong because EC2 Auto Scaling is not suitable for HANA scale-up. Option C is wrong because ELB Classic is not recommended and CloudTrail is for auditing.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Classic Load Balancer, AWS CloudTrail, and Amazon Inspector
Why it's wrong here
Classic Load Balancer is outdated; CloudTrail and Inspector are for auditing and security, not HA.
✓
Amazon Route 53, Application Load Balancer, and AWS CloudFormation
Why this is correct
Route 53 provides DNS failover, ALB health checks, and CloudFormation automates resource creation for HA.
Related concept
Static NAT maps one inside address to one outside address.
✗
NAT Gateway, EBS snapshots, and AWS Lambda
Why it's wrong here
NATGateway is for outbound internet, not HA. Lambda can automate snapshots but does not provide HA.
✗
EC2 Auto Scaling, Amazon RDS, and AWS Backup
Why it's wrong here
Auto Scaling is for stateless apps, not SAP HANA scale-up. RDS is not used for SAP HANA.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PAS-C01 NAT questions on configuration and troubleshooting.
Design of SAP Workloads on AWS — This question tests Design of SAP Workloads on AWS — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Amazon Route 53, Application Load Balancer, and AWS CloudFormation — Option D is correct. AWS uses Route 53 for DNS failover, Application Load Balancer (ALB) for health checks and traffic distribution, and AWS CloudFormation for automated infrastructure deployment. Option A is wrong because NAT Gateway is not used for HA. Option B is wrong because EC2 Auto Scaling is not suitable for HANA scale-up. Option C is wrong because ELB Classic is not recommended and CloudTrail is for auditing.
What should I do if I get this PAS-C01 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PAS-C01 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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 →
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.
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.