EX294 Manage inventories and credentials Practice Question
This EX294 practice question tests your understanding of manage inventories and credentials. 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.
Which TWO of the following are valid methods to supply a credential password in Ansible Automation Controller?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Prompt on launch (ask for credential on job run)
Option A is correct because Ansible Automation Controller allows credentials to be prompted on launch, meaning the user is asked to enter the password at runtime rather than storing it. This is a secure method for sensitive values that should not be persisted in the controller's database or any configuration file.
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.
✓
Prompt on launch (ask for credential on job run)
Why this is correct
This allows manual entry at runtime.
Related concept
Read the scenario before looking for a memorised answer.
✗
Set the password via an environment variable in the job template
Why it's wrong here
Environment variables are not used to supply credential passwords; they are for injecting into playbooks.
✗
Include the password in a file in the project repository
Why it's wrong here
This is insecure and not a supported method.
✗
Store the password in plain text in the credential definition
Why it's wrong here
Automation Controller encrypts credential secrets, but does not allow plain text storage.
✓
Use a Vault credential to decrypt vault-encoded password
Why this is correct
The vault credential provides the vault password to decrypt the actual password stored in a vault file.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse environment variable injection (common in standalone Ansible playbooks) with the controller's credential system, or mistakenly think plain text storage is acceptable because the controller encrypts data at rest, but the controller never allows plain text passwords in credential definitions.
Detailed technical explanation
How to think about this question
Under the hood, Ansible Automation Controller uses a dedicated credential type system where each credential field (e.g., password) is encrypted using AES-256 with a unique key per controller instance. The 'Prompt on launch' feature works by temporarily storing the entered password in memory during job execution and never persisting it to the database, ensuring it is discarded after the job completes. In contrast, Vault credentials leverage Ansible Vault's symmetric encryption (AES-256 in CBC mode) to decrypt vault-encoded files at runtime, providing a secure way to handle encrypted secrets without exposing the vault password in plain text.
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.
TExam Day Tips
→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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Manage inventories and credentials — This question tests Manage inventories and credentials — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Prompt on launch (ask for credential on job run) — Option A is correct because Ansible Automation Controller allows credentials to be prompted on launch, meaning the user is asked to enter the password at runtime rather than storing it. This is a secure method for sensitive values that should not be persisted in the controller's database or any configuration file.
What should I do if I get this EX294 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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