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.
A team is using Ansible Tower with multiple credentials per job template. The playbook uses the 'become' method to escalate privileges on remote hosts. The become password is different from the SSH password. Which configuration ensures the become password is used?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Provide both the SSH password and become password in the machine credential.
In Ansible Tower, when a job template uses multiple credentials, the machine credential is the primary credential for SSH authentication. To use a different become password, you must provide both the SSH password and the become password within the same machine credential. This is because the machine credential has dedicated fields for 'Password' (SSH) and 'Become Password' (privilege escalation), and Tower automatically uses the become password from that credential when the playbook invokes 'become: yes'.
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.
✓
Provide both the SSH password and become password in the machine credential.
Why this is correct
Machine credentials support both SSH and become authentication fields.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use a vault credential to store the become password.
Why it's wrong here
Vault credentials do not directly provide become authentication.
✗
Use two separate credentials (one for SSH, one for become) and assign both to the job template.
Why it's wrong here
Tower does not automatically pair separate credentials for become.
✗
Store the become password in inventory variables.
Why it's wrong here
Inventory variables are less secure and not the recommended method.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume you can use separate credentials for SSH and become passwords, but Tower requires both passwords to be bundled in the same machine credential because the become password is a field within that credential type, not a separate credential object.
Detailed technical explanation
How to think about this question
Under the hood, Ansible Tower's machine credential stores the become password in an encrypted field that is injected into the playbook's environment as the 'ansible_become_password' variable. When the playbook runs with 'become: yes', the SSH connection plugin uses this variable to authenticate privilege escalation via 'sudo -S' or 'su'. This design ensures that the become password is never exposed in plaintext and is centrally managed, unlike inventory variables which could be leaked in logs or version control.
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 junior network technician can log in to a core router but cannot reach the enable prompt or configuration mode. The AAA server is authenticating the login — but the authorisation policy only grants privilege level 1, not 15. Authentication (who you are) is working; authorisation (what you can do) is not.
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: Provide both the SSH password and become password in the machine credential. — In Ansible Tower, when a job template uses multiple credentials, the machine credential is the primary credential for SSH authentication. To use a different become password, you must provide both the SSH password and the become password within the same machine credential. This is because the machine credential has dedicated fields for 'Password' (SSH) and 'Become Password' (privilege escalation), and Tower automatically uses the become password from that credential when the playbook invokes 'become: yes'.
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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