EX294 Manage inventories and credentials Practice Question
This EX294 practice question tests your understanding of manage inventories and credentials. 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.
A junior admin is troubleshooting why a job template fails with 'Permission denied' when connecting to a target host. The job template uses a machine credential that appears correct. What is the first thing to check?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Check the credential's username and private key / password
The error 'Permission denied' during SSH connection to a target host indicates an authentication failure. Since the machine credential appears correct, the most immediate cause is that the username or private key/password stored in the credential is incorrect or mismatched. This is the first thing to check because the credential directly controls authentication to the target host.
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.
✗
Verify the inventory contains the correct host IP
Why it's wrong here
Permission denied usually indicates authentication failure, not host unreachable.
✓
Check the credential's username and private key / password
Why this is correct
The error suggests the credentials are not accepted by the target host.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Check the vault credential used in the job template
Why it's wrong here
Vault credentials are not used for SSH authentication.
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse 'Permission denied' with a network or inventory issue, leading them to check the inventory or project sync instead of the credential's authentication details.
Detailed technical explanation
How to think about this question
Under the hood, Ansible uses the machine credential's username and private key (or password) to authenticate via SSH to the target host. The 'Permission denied' error typically occurs when the SSH server rejects the public key (e.g., key not in ~/.ssh/authorized_keys) or the password is incorrect. A common subtlety is that the private key format must be PEM (e.g., RSA) and not have a passphrase unless the credential is configured to provide it; otherwise, Ansible will fail silently or prompt for a passphrase.
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: Check the credential's username and private key / password — The error 'Permission denied' during SSH connection to a target host indicates an authentication failure. Since the machine credential appears correct, the most immediate cause is that the username or private key/password stored in the credential is incorrect or mismatched. This is the first thing to check because the credential directly controls authentication to the target host.
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.
Are there clue words in this question I should notice?
Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.
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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