EX280 Storage And Persistent Volumes Practice Question
Which THREE parameters or fields are valid when configuring a StorageClass object in OpenShift 4.14+?
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
✓
provisioner
Valid StorageClass fields include provisioner, reclaimPolicy, allowVolumeExpansion, and volumeBindingMode.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
containerRuntime
Why it's wrong here
containerRuntime is not a StorageClass field.
- ✓
provisioner
Why this is correct
provisioner specifies the CSI driver plugin.
- ✓
volumeBindingMode
Why this is correct
volumeBindingMode controls Immediate vs WaitForFirstConsumer.
- ✗
nodeSelector
Why it's wrong here
nodeSelector belongs in Pod or Workload specs, not StorageClasses.
- ✓
reclaimPolicy
Why this is correct
reclaimPolicy defines Delete or Retain behavior.
About these practice questions
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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.