EX280 Storage And Persistent Volumes Practice Question
You need to provide temporary scratch space for a container that shares the pod's lifetime and is cleared when the pod is deleted. Which volume type should you configure in the Pod specification?
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
✓
emptyDir
An emptyDir volume is created when a pod is assigned to a node, and exists as long as that pod is running on that node. It starts empty.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
persistentVolumeClaim
Why it's wrong here
PVCs are meant for persistent storage that outlives individual pods.
- ✗
hostPath
Why it's wrong here
hostPath mounts a file or directory from the host node's filesystem, which persists independently of the pod lifecycle.
- ✗
nfs
Why it's wrong here
NFS provides network storage that persists outside the pod.
- ✓
emptyDir
Why this is correct
emptyDir provides ephemeral storage tied strictly to the lifecycle of 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.