EX294 Practice Question: Create content collections and execution environments
This EX294 practice question tests your understanding of create content collections and execution environments. 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 collection version is already published on Automation Hub. The developer needs to update the collection with a new feature. What must be done to the version number before publishing again?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Increment the patch or minor version number.
Option B is correct because Automation Hub enforces immutable collection versions; once a version is published, it cannot be overwritten or deleted. To publish a new feature, you must increment the patch (e.g., 1.0.0 → 1.0.1) or minor (e.g., 1.0.0 → 1.1.0) version number in the galaxy.yml file, following semantic versioning (semver) as required by Ansible collections.
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.
✗
No change needed; Automation Hub overwrites.
Why it's wrong here
Automation Hub does not allow overwriting an existing version; you must use a new version.
✓
Increment the patch or minor version number.
Why this is correct
Automation Hub requires a unique version; incrementing patch or minor is appropriate for a new feature.
Related concept
Read the scenario before looking for a memorised answer.
✗
Increment the major version number.
Why it's wrong here
Major version increment is for breaking changes; a new feature usually requires only a minor or patch bump.
✗
Change the version to a pre-release identifier.
Why it's wrong here
Pre-release is optional and not required; the version must still be unique and higher than the previous.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates assume Automation Hub behaves like a mutable artifact repository (e.g., overwriting on re-upload), but Red Hat enforces immutability to ensure version integrity and reproducibility across environments.
Detailed technical explanation
How to think about this question
Under the hood, Ansible collections use semantic versioning (MAJOR.MINOR.PATCH) as defined in the galaxy.yml manifest. Automation Hub’s API rejects duplicate version uploads with a 409 Conflict HTTP status. In a real-world CI/CD pipeline, failing to increment the version will break the publish step, requiring a manual version bump and re-tagging in the source repository.
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 small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
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.
Create content collections and execution environments — This question tests Create content collections and execution environments — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Increment the patch or minor version number. — Option B is correct because Automation Hub enforces immutable collection versions; once a version is published, it cannot be overwritten or deleted. To publish a new feature, you must increment the patch (e.g., 1.0.0 → 1.0.1) or minor (e.g., 1.0.0 → 1.1.0) version number in the galaxy.yml file, following semantic versioning (semver) as required by Ansible collections.
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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