EX294 Implement advanced Ansible automation Practice Question
This EX294 practice question tests your understanding of implement advanced ansible automation. 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
- name: Check if package is installed
command: rpm -q httpd
register: result
failed_when: result.rc != 0 and 'not installed' not in result.stderr
changed_when: false
Refer to the exhibit. What is the purpose of the 'failed_when' condition?
- name: Check if package is installed
command: rpm -q httpd
register: result
failed_when: result.rc != 0 and 'not installed' not in result.stderr
changed_when: false
A
It fails the task only if the return code is non-zero and the error does not indicate 'not installed'.
Correct: This is exactly what the condition defines.
B
It ensures the task never fails regardless of return code.
Why wrong: Incorrect: The task can still fail if rc != 0 and 'not installed' is not in stderr.
C
It fails the task only if the package is installed.
Why wrong: Incorrect: If the package is installed, rc=0, so the condition is false and task does not fail.
D
It fails the task if the package is not installed.
Why wrong: Incorrect: If the package is not installed, stderr contains 'not installed', which makes the overall condition false, so the task does not fail.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
It fails the task only if the return code is non-zero and the error does not indicate 'not installed'.
Option B is correct. The condition fails the task only if the return code is non-zero and the stderr does not contain 'not installed'. If the package is not installed, the stderr contains 'not installed', so the condition is false and the task does not fail. Options A, C, and D are incorrect interpretations. Therefore, B is correct.
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.
✓
It fails the task only if the return code is non-zero and the error does not indicate 'not installed'.
Why this is correct
Correct: This is exactly what the condition defines.
Related concept
Read the scenario before looking for a memorised answer.
✗
It ensures the task never fails regardless of return code.
Why it's wrong here
Incorrect: The task can still fail if rc != 0 and 'not installed' is not in stderr.
✗
It fails the task only if the package is installed.
Why it's wrong here
Incorrect: If the package is installed, rc=0, so the condition is false and task does not fail.
✗
It fails the task if the package is not installed.
Why it's wrong here
Incorrect: If the package is not installed, stderr contains 'not installed', which makes the overall condition false, so the task does not fail.
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 practitioner preparing for the EX294 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which EX294 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.
Implement advanced Ansible automation — This question tests Implement advanced Ansible automation — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: It fails the task only if the return code is non-zero and the error does not indicate 'not installed'. — Option B is correct. The condition fails the task only if the return code is non-zero and the stderr does not contain 'not installed'. If the package is not installed, the stderr contains 'not installed', so the condition is false and the task does not fail. Options A, C, and D are incorrect interpretations. Therefore, B is correct.
What should I do if I get this EX294 question wrong?
Identify which EX294 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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