EX294 Manage automation security and operations Practice Question
This EX294 practice question tests your understanding of manage automation security and operations. 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 Red Hat Ansible Automation Platform installation uses a custom execution environment. The playbook runs fail with 'execution environment not found'. The execution environment is stored in a private registry requiring authentication. What must be configured?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Add the registry URL to the automation controller's container registry credentials
Option C is correct because when an execution environment is stored in a private registry that requires authentication, the automation controller must have the registry's URL and credentials configured as a container registry credential. This credential is then used by the controller to authenticate and pull the execution environment image during job runs. Without this, the controller cannot access the private registry, resulting in the 'execution environment not found' error.
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.
✗
Set the execution_environment_image variable in the playbook
Why it's wrong here
That specifies the image name, not registry authentication.
✗
Configure the execution environment in the inventory
Why it's wrong here
Inventory does not set execution environment configuration.
✓
Add the registry URL to the automation controller's container registry credentials
Why this is correct
Controller needs registry credentials to pull the image.
Related concept
Read the scenario before looking for a memorised answer.
✗
Add the registry to the project's source control
Why it's wrong here
Source control does not manage registry authentication.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse setting the image name (Option A) with providing registry authentication, or they mistakenly think inventory or project settings can handle container registry access, when in fact only a dedicated container registry credential in automation controller can authenticate to a private registry.
Detailed technical explanation
How to think about this question
Under the hood, automation controller uses podman or Docker to pull execution environment images. When a private registry is involved, the controller must have a container registry credential of type 'Container Registry' that stores the registry URL, username, and password/token. This credential is then associated with the job template or execution environment, allowing the controller to perform a docker login (or equivalent) before pulling the image. In real-world scenarios, this is critical when using internal registries like Red Hat Quay or Harbor that enforce authentication.
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 automation security and operations — This question tests Manage automation security and operations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Add the registry URL to the automation controller's container registry credentials — Option C is correct because when an execution environment is stored in a private registry that requires authentication, the automation controller must have the registry's URL and credentials configured as a container registry credential. This credential is then used by the controller to authenticate and pull the execution environment image during job runs. Without this, the controller cannot access the private registry, resulting in the 'execution environment not found' error.
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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