- A
PersistentVolume: A piece of storage in the cluster provisioned by an administrator.
PersistentVolume is a cluster resource that represents a storage volume, independent of any pod.
- B
PersistentVolumeClaim: A request for storage by a user that binds to a PersistentVolume.
PersistentVolumeClaim is a request for storage by a user, which binds to a PersistentVolume matching the requirements.
- C
StorageClass: Defines the type of storage, including provisioner and parameters, that a PersistentVolumeClaim can request.
StorageClass is a way to describe different classes of storage, enabling dynamic provisioning of PersistentVolumes.
- D
PersistentVolume: A request for storage by a user that binds to a PersistentVolume.
Why wrong: This description actually refers to a PersistentVolumeClaim, not a PersistentVolume.
- E
PersistentVolumeClaim: A piece of storage in the cluster provisioned by an administrator.
Why wrong: This description actually refers to a PersistentVolume, not a PersistentVolumeClaim.
Kubernetes Storage: PV, PVC, and StorageClass
This KCNA practice question tests your understanding of cloud native application delivery. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Match each Kubernetes storage concept to its description.
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
PersistentVolume: A piece of storage in the cluster provisioned by an administrator.
The correct matches are: PersistentVolume is a cluster storage resource, PersistentVolumeClaim is a user request for storage, and StorageClass defines storage classes. Two common confusions are swapping PV and PVC definitions.
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.
- ✓
PersistentVolume: A piece of storage in the cluster provisioned by an administrator.
Why this is correct
PersistentVolume is a cluster resource that represents a storage volume, independent of any pod.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
PersistentVolumeClaim: A request for storage by a user that binds to a PersistentVolume.
Why this is correct
PersistentVolumeClaim is a request for storage by a user, which binds to a PersistentVolume matching the requirements.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
StorageClass: Defines the type of storage, including provisioner and parameters, that a PersistentVolumeClaim can request.
Why this is correct
StorageClass is a way to describe different classes of storage, enabling dynamic provisioning of PersistentVolumes.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
PersistentVolume: A request for storage by a user that binds to a PersistentVolume.
Why it's wrong here
This description actually refers to a PersistentVolumeClaim, not a PersistentVolume.
- ✗
PersistentVolumeClaim: A piece of storage in the cluster provisioned by an administrator.
Why it's wrong here
This description actually refers to a PersistentVolume, not a PersistentVolumeClaim.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- 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 KCNA 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.
Quick reference
AWS S3 Storage Class Comparison
| Storage Class | Min Duration | Retrieval | Use Case |
|---|---|---|---|
| S3 Standard | None | Immediate | Frequently accessed data |
| S3 Standard-IA | 30 days | Immediate | Infrequent access, rapid retrieval |
| S3 One Zone-IA | 30 days | Immediate | Non-critical infrequent data |
| S3 Intelligent-Tiering | None | Immediate–hours | Unknown or changing access patterns |
| S3 Glacier Instant | 90 days | Milliseconds | Archive with instant retrieval |
| S3 Glacier Flexible | 90 days | Minutes–hours | Archive, flexible retrieval |
| S3 Glacier Deep Archive | 180 days | Hours | Long-term compliance archive |
What to study next
Got this wrong? Here's your next step.
Identify which KCNA exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
- →
Cloud Native Application Delivery — study guide chapter
Learn the concepts, then practise the questions
- →
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Targeted practice on this topic area only
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Kubernetes and Cloud Native Associate KCNA study guide
Full concept coverage aligned to exam objectives
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FAQ
Questions learners often ask
What does this KCNA question test?
Cloud Native Application Delivery — This question tests Cloud Native Application Delivery — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: PersistentVolume: A piece of storage in the cluster provisioned by an administrator. — The correct matches are: PersistentVolume is a cluster storage resource, PersistentVolumeClaim is a user request for storage, and StorageClass defines storage classes. Two common confusions are swapping PV and PVC definitions.
What should I do if I get this KCNA question wrong?
Identify which KCNA exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 11, 2026
This KCNA practice question is part of Courseiva's free CNCF 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 KCNA exam.
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