This VA-003 practice question tests your understanding of compare and configure secrets engines. 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.
An organization needs to store secrets with versioning support, allowing rollback to previous secret values. Which KV secrets engine version should be enabled?
KV v3
Why wrong: There is no KV v3 in Vault; current versions are kv-v1 and kv-v2.
KV v1
Why wrong: KV v1 does not support versioning; it overwrites data.
KV v2
KV v2 stores metadata and multiple versions, allowing rollback and undelete.
Transit secrets engine
Why wrong: Transit is for encryption, not secret storage with versioning.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
KV v2
KV v2 is the correct choice because it provides versioning support for secrets, allowing users to retrieve and rollback to previous secret values. KV v1 stores secrets without versioning, and the Transit secrets engine is designed for encryption/decryption operations, not secret storage with versioning.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
KV v3
Why it's wrong here
There is no KV v3 in Vault; current versions are kv-v1 and kv-v2.
KV v1
Why it's wrong here
KV v1 does not support versioning; it overwrites data.
KV v2
Why this is correct
KV v2 stores metadata and multiple versions, allowing rollback and undelete.
Related concept
Read the scenario before looking for a memorised answer.
Transit secrets engine
Why it's wrong here
Transit is for encryption, not secret storage with versioning.
Common exam traps
HashiCorp often tests the misconception that KV v3 exists or that the Transit secrets engine can handle versioned secret storage, leading candidates to choose those incorrect options.
Detailed technical explanation
Under the hood, KV v2 stores each secret version as a separate object in the storage backend, with metadata tracking creation time, deletion timestamps, and version numbers. The destroy and undelete operations allow fine-grained control over versions, and the max_versions parameter can limit the number of retained versions to manage storage. In a real-world scenario, a CI/CD pipeline might use KV v2 to store database credentials and rollback to a previous version if a deployment introduces a faulty credential rotation.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the VA-003 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
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FAQ
Compare and configure secrets engines — This question tests Compare and configure secrets engines — Read the scenario before looking for a memorised answer..
The correct answer is: KV v2 — KV v2 is the correct choice because it provides versioning support for secrets, allowing users to retrieve and rollback to previous secret values. KV v1 stores secrets without versioning, and the Transit secrets engine is designed for encryption/decryption operations, not secret storage with versioning.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This VA-003 practice question is part of Courseiva's free HashiCorp 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 VA-003 exam.
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