The correct answer is that Amazon RDS does not support the SAP HANA engine, which is why the CloudFormation stack fails. SAP HANA is a high-performance, in-memory database that requires direct access to underlying hardware and specific kernel configurations, making it incompatible with the managed RDS service. Instead, SAP HANA must be installed directly on an Amazon EC2 instance, where you have full control over the operating system, memory, and storage. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this is a foundational concept that often appears in troubleshooting scenarios, testing your understanding of which AWS services are suitable for SAP workloads. A common trap is assuming that any database engine can run on RDS, but SAP HANA is a notable exception. Remember the memory tip: "HANA needs the hardware, so EC2 is the starter."
PAS-C01 Migration Practice Question
This PAS-C01 practice question tests your understanding of migration. 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.
Exhibit
Refer to the exhibit. The following is a CloudFormation template snippet:
Parameters:
InstanceType:
Type: String
Default: r5.2xlarge
AllowedValues:
- r5.2xlarge
- r5.4xlarge
- x1e.2xlarge
DBInstanceClass:
Type: String
Default: db.r5.2xlarge
AllowedValues:
- db.r5.2xlarge
- db.r5.4xlarge
- db.x1e.2xlarge
Resources:
SAPEC2Instance:
Type: AWS::EC2::Instance
Properties:
InstanceType: !Ref InstanceType
ImageId: ami-0abcdef1234567890
SAPRDSInstance:
Type: AWS::RDS::DBInstance
Properties:
DBInstanceClass: !Ref DBInstanceClass
Engine: SAP HANA
MasterUsername: admin
MasterUserPassword: password
AllocatedStorage: 1000
A company is using this CloudFormation template to provision infrastructure for an SAP HANA migration. When the stack is created, the RDS instance fails to launch. What is the most likely reason?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Amazon RDS does not support the SAP HANA engine.
Option A is correct because Amazon RDS does not support SAP HANA as a database engine. SAP HANA must be installed on EC2 instances. Option B is wrong because db.x1e.2xlarge is a valid RDS instance class for some engines, but not for HANA. Option C is wrong because the template uses a valid parameter reference. Option D is wrong because the AMI is provided.
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.
✗
The InstanceType parameter is not properly referenced.
Why it's wrong here
The reference syntax is correct.
✗
The DBInstanceClass db.x1e.2xlarge is not valid.
Why it's wrong here
db.x1e.2xlarge is a valid RDS instance class for some engines.
✗
The AMI ID is invalid.
Why it's wrong here
The AMI ID is a placeholder but could be valid; the error is likely from RDS.
✓
Amazon RDS does not support the SAP HANA engine.
Why this is correct
SAP HANA is not available as an RDS engine; it must be deployed on EC2.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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.
Migration — This question tests Migration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Amazon RDS does not support the SAP HANA engine. — Option A is correct because Amazon RDS does not support SAP HANA as a database engine. SAP HANA must be installed on EC2 instances. Option B is wrong because db.x1e.2xlarge is a valid RDS instance class for some engines, but not for HANA. Option C is wrong because the template uses a valid parameter reference. Option D is wrong because the AMI is provided.
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.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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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