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Question 996 of 1,733

Technology →easyMultiple ChoiceObjective-mapped

Quick Answer

The correct answer is that the UserData script may not be executed due to timing issues, specifically that the sleep command is insufficient. This is because CloudFormation executes the UserData script as part of the EC2 instance bootstrap process, but SAP application servers require the operating system and all dependent services to be fully initialized before SAP-specific configurations can run. A static sleep of 30 seconds is unreliable—if the instance takes longer to become ready, the script runs prematurely, causing the SAP application server to fail starting correctly. On the AWS Certified SAP on AWS Specialty PAS-C01 exam, this tests your understanding of CloudFormation userdata timing for SAP instance bootstrap, a common trap where candidates assume a fixed delay is enough. The key insight is that SAP workloads are sensitive to initialization order, so you should use cfn-signal or wait conditions instead of arbitrary sleeps. Memory tip: “Don’t sleep on SAP—signal when ready.”

PAS-C01 Technology Practice Question

This PAS-C01 practice question tests your understanding of technology. 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

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Resources": {
    "SAPApplicationServer": {
      "Type": "AWS::EC2::Instance",
      "Properties": {
        "InstanceType": "r5.2xlarge",
        "ImageId": "ami-0abcdef1234567890",
        "UserData": "#!/bin/bash\nsleep 30\n/usr/sap/install/start_app_server.sh"
      }
    }
  }
}

Refer to the exhibit. A CloudFormation template is used to launch an SAP application server. The stack creation succeeds, but the application server fails to start correctly. 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.

Question 1easymultiple choice

Full question →

Exhibit

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Resources": {
    "SAPApplicationServer": {
      "Type": "AWS::EC2::Instance",
      "Properties": {
        "InstanceType": "r5.2xlarge",
        "ImageId": "ami-0abcdef1234567890",
        "UserData": "#!/bin/bash\nsleep 30\n/usr/sap/install/start_app_server.sh"
      }
    }
  }
}

A
The template is missing an output parameter to verify the instance status.
Why wrong: Outputs are for display, not function.
B
The instance type r5.2xlarge is not supported for SAP application servers.
Why wrong: r5 instances are supported for SAP.
C
The AMI ID is invalid because it contains numeric characters.
Why wrong: AMI IDs can contain numbers; the example is valid.
D
The UserData script may not be executed due to timing issues; the sleep command may be insufficient.
The script has a 30-second sleep, but if the instance is not fully ready, the script may fail.

Full breakdown with real-world context →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

The UserData script may not be executed due to timing issues; the sleep command may be insufficient.

Option B is correct because the UserData script includes a 'sleep 30' command, which may not be sufficient if the instance takes longer to become ready. Option A is wrong because r5.2xlarge is supported for SAP. Option C is wrong because there is no output parameter causing issues. Option D is wrong because the AMI ID is just an example; the assumption is it's valid.

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 template is missing an output parameter to verify the instance status.
Why it's wrong here
Outputs are for display, not function.
✗
The instance type r5.2xlarge is not supported for SAP application servers.
Why it's wrong here
r5 instances are supported for SAP.
✗
The AMI ID is invalid because it contains numeric characters.
Why it's wrong here
AMI IDs can contain numbers; the example is valid.
✓
The UserData script may not be executed due to timing issues; the sleep command may be insufficient.
Why this is correct
The script has a 30-second sleep, but if the instance is not fully ready, the script may fail.
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.

Trap categories for this question

Command / output trap
Outputs are for display, not function.

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.

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FAQ

Questions learners often ask

What does this PAS-C01 question test?

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: The UserData script may not be executed due to timing issues; the sleep command may be insufficient. — Option B is correct because the UserData script includes a 'sleep 30' command, which may not be sufficient if the instance takes longer to become ready. Option A is wrong because r5.2xlarge is supported for SAP. Option C is wrong because there is no output parameter causing issues. Option D is wrong because the AMI ID is just an example; the assumption is it's valid.

What should I do if I get this PAS-C01 question wrong?

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.

About these practice questions

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Question Discussion

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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.

PAS-C01 Technology Practice Question

Exhibit

Exhibit

Why each option matters

Option-by-option breakdown

Common exam trap: answer the scenario, not the keyword

How to think about this question

KKey Concepts to Remember

TExam Day Tips

How this comes up in practice

Got this wrong? Here's your next step.

Related PAS-C01 practice-question pages

Design of SAP Workloads on AWS practice questions

Technology practice questions

Migration practice questions

Operations and Maintenance practice questions

PAS-C01 fundamentals practice questions

PAS-C01 scenario practice questions

PAS-C01 troubleshooting practice questions

Start a free PAS-C01 practice session

Questions learners often ask

What does this PAS-C01 question test?

What is the correct answer to this question?

What should I do if I get this PAS-C01 question wrong?

Are there clue words in this question I should notice?

What is the key concept behind this question?

More PAS-C01 practice questions

Question Discussion