This VA-003 practice question tests your understanding of compare authentication methods. 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.
Which TWO of the following are valid authentication methods in HashiCorp Vault? (Choose two.)
GitHub
GitHub is a valid auth method.
SAML
Why wrong: SAML is not directly supported; OIDC is used.
RADIUS
Why wrong: RADIUS is not a built-in auth method.
Cloud Foundry
Cloud Foundry is a valid auth method.
SSH
Why wrong: SSH is a secrets engine, not an auth method.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
GitHub
GitHub is a valid authentication method in HashiCorp Vault. It allows users to authenticate using their GitHub personal access tokens, which are mapped to Vault policies based on the user's team membership in a specified GitHub organization. This method is commonly used for integrating Vault with existing GitHub workflows.
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.
GitHub
Why this is correct
GitHub is a valid auth method.
Related concept
Read the scenario before looking for a memorised answer.
SAML
Why it's wrong here
SAML is not directly supported; OIDC is used.
RADIUS
Why it's wrong here
RADIUS is not a built-in auth method.
Cloud Foundry
Why this is correct
Cloud Foundry is a valid auth method.
Related concept
Read the scenario before looking for a memorised answer.
SSH
Why it's wrong here
SSH is a secrets engine, not an auth method.
Common exam traps
HashiCorp often tests the distinction between authentication methods (how you prove identity to Vault) and secrets engines (how Vault generates or stores secrets), leading candidates to mistakenly select SSH or other secrets-engine-related options as authentication methods.
Detailed technical explanation
HashiCorp Vault's authentication methods are implemented as mountable auth backends, each with its own lifecycle and configuration. The GitHub auth method uses the Vault API endpoint `/auth/github/login` and requires a personal access token with `read:org` scope to verify team membership. This method is particularly useful in CI/CD pipelines where GitHub tokens are already available, avoiding the need for separate Vault credentials.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A junior network technician can log in to a core router but cannot reach the enable prompt or configuration mode. The AAA server is authenticating the login — but the authorisation policy only grants privilege level 1, not 15. Authentication (who you are) is working; authorisation (what you can do) is not.
What to study next
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FAQ
Compare authentication methods — This question tests Compare authentication methods — Read the scenario before looking for a memorised answer..
The correct answer is: GitHub — GitHub is a valid authentication method in HashiCorp Vault. It allows users to authenticate using their GitHub personal access tokens, which are mapped to Vault policies based on the user's team membership in a specified GitHub organization. This method is commonly used for integrating Vault with existing GitHub workflows.
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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