EX280 Storage And Persistent Volumes Practice Question
A cluster administrator needs to configure a generic ephemeral inline volume in a Pod specification. Where is the volume defined?
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
✓
Directly in the Pod's spec.volumes array using the ephemeral volume source type.
Generic ephemeral inline volumes are defined directly inside the Pod spec under 'volumes' using the 'ephemeral' volume source, referencing a StorageClass.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
In the namespace ResourceQuota configuration.
Why it's wrong here
ResourceQuota manages usage limits, not inline volume definitions.
- ✗
In the StorageClass definition under the ephemeralTemplate field.
Why it's wrong here
StorageClasses do not have an ephemeralTemplate field.
- ✗
As a standalone PVC that is automatically annotated by the scheduler.
Why it's wrong here
Inline ephemeral volumes do not require creating a separate standalone PVC object.
- ✓
Directly in the Pod's spec.volumes array using the ephemeral volume source type.
Why this is correct
Inline ephemeral volumes allow storage to be specified directly in the pod spec and lifecycle-managed with the pod.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Red Hat exam blueprint
This EX280 practice question is part of Courseiva's free Red Hat certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the EX280 exam.