EX294 Manage automation security and operations Practice Question
This EX294 practice question tests your understanding of manage automation security and operations. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 systems administrator needs to securely store a database password for use in an Ansible playbook. The password should be encrypted at rest and decrypted only at runtime when the playbook is executed. Which approach should the administrator take?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use the ansible-vault encrypt_string command to encrypt the password and store it in a variables file.
Using ansible-vault encrypt_string is the standard method to encrypt sensitive data. Option A (no_log) hides output but the password is still in plain text. Option C (unprotected file) is insecure. Option D (environment variable) can be seen in process listings.
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.
✗
Store the password as a plain text variable in the playbook and use the no_log: yes directive to prevent logging.
Why it's wrong here
no_log prevents printing but the password remains in plain text in the playbook.
✓
Use the ansible-vault encrypt_string command to encrypt the password and store it in a variables file.
Why this is correct
Encrypts the password at rest; decrypted at runtime with vault password.
Related concept
Read the scenario before looking for a memorised answer.
✗
Store the password in an unprotected external file and reference it with include_vars.
Why it's wrong here
External file without encryption is not secure.
✗
Save the password in an environment variable and access it via lookup('env','DB_PASS').
Why it's wrong here
Environment variables may be exposed in process listings and logs.
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.
Manage automation security and operations — This question tests Manage automation security and operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use the ansible-vault encrypt_string command to encrypt the password and store it in a variables file. — Using ansible-vault encrypt_string is the standard method to encrypt sensitive data. Option A (no_log) hides output but the password is still in plain text. Option C (unprotected file) is insecure. Option D (environment variable) can be seen in process listings.
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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