Question 421 of 518

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.

An execution environment fails to start because the container image is missing the ansible-runner package. Which step in the build process should have included it?

Question 1mediummultiple choice
Read the full Ansible explanation →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

The base image selection in execution-environment.yml

Option B is correct because the base image specified in the `execution-environment.yml` file determines the foundational operating system and packages for the execution environment. If the base image lacks `ansible-runner`, the environment will fail to start, as `ansible-runner` is essential for orchestrating playbook execution. The base image selection is the first step in the build process where this dependency must be satisfied.

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.

  • The ansible-runner role in the builder definition

    Why it's wrong here

    There is no standard 'ansible-runner role'; ansible-runner is included in the base image.

  • The base image selection in execution-environment.yml

    Why this is correct

    The base image (e.g., ee-29-rhel8) includes ansible-runner and ansible-core; using a minimal base may omit it.

    Related concept

    Read the scenario before looking for a memorised answer.

  • The requirement to install ansible-runner via pip in the containerfile

    Why it's wrong here

    While possible, best practice is to use a base image that already contains ansible-runner.

  • The additional_dependencies section in execution-environment.yml

    Why it's wrong here

    additional_dependencies is for Python packages, not runtime components like ansible-runner.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates confuse the `additional_dependencies` section (which adds packages after the base image) with the base image selection step, thinking that any missing package can be fixed later, but the base image must provide the core `ansible-runner` package for the environment to even start building correctly.

Detailed technical explanation

How to think about this question

The `execution-environment.yml` file defines the build process for an Ansible execution environment, with the `base_image` field specifying the container image (e.g., `registry.access.redhat.com/ubi8/ubi-init`). The `ansible-runner` package is a core component that manages playbook execution, including job events and artifacts; without it, the `ansible-runner` command fails, causing the environment to crash. In practice, using a Red Hat Universal Base Image (UBI) that includes `ansible-runner` pre-installed (e.g., `registry.redhat.io/ansible-automation-platform-24/ee-minimal-rhel8`) avoids this issue, while custom base images require explicit inclusion via `additional_dependencies` or a Containerfile.

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.

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FAQ

Questions learners often ask

What does this EX294 question test?

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: The base image selection in execution-environment.yml — Option B is correct because the base image specified in the `execution-environment.yml` file determines the foundational operating system and packages for the execution environment. If the base image lacks `ansible-runner`, the environment will fail to start, as `ansible-runner` is essential for orchestrating playbook execution. The base image selection is the first step in the build process where this dependency must be satisfied.

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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Last reviewed: Jun 25, 2026

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