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| Certification Vendor: | HashiCorp |
|---|---|
| Exam Name: | HashiCorp Certified: Vault Associate (003) Exam |
| Exam Number: | HCVA0-003 |
| Related Certifications: | HashiCorp Certified: Vault Professional |
| Exam Price: | $70.50 USD |
| Exam Duration: | 60 minutes |
| Passing Score: | 70% |
| Certificate Validity Period: | 2 years |
| Available Languages: | English, Japanese |
| Exam Format: | Multiple select, Multiple choice |
| Real Exam Qty: | 57-65 |
| Recommended Training: | HashiCorp Vault Associate Learning Path HashiCorp Documentation |
| Exam Registration: | Certiverse Exam Platform HashiCorp Certification Portal |
| Sample Questions: | HashiCorp HCVA0-003 Sample Questions |
| Exam Way: | Online proctored |
| Pre Condition: | Recommended: Basic terminal skills, understanding of cloud/on-prem architecture, familiarity with security concepts; no mandatory prerequisites |
| Official Syllabus URL: | https://developer.hashicorp.com/vault/tutorials/associate-cert-003 |
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NEW QUESTION # 269
Which of the following statements are true about Vault policies? Choose two correct answers.
Answer: B,D
Explanation:
Vault policies are written in HCL or JSON format and are attached to tokens or roles by name. Policies define the permissions and restrictions for accessing and performing operations on certain paths and secrets in Vault. Policies are deny by default, which means that an empty policy grants no permission in the system, and any request that is not explicitly allowed by a policy is implicitly denied 1 . Some of the features and benefits of Vault policies are:
* Policies are path-based, which means that they match the request path to a set of rules that specify the allowed or denied capabilities, such as create, read, update, delete, list, sudo, etc 2 .
* Policies are additive, which means that if a token or a role has multiple policies attached, the effective policy is the union of all the individual policies. The most permissive capability is granted if there is a conflict 3 .
* Policies can use glob patterns, such as * and +, to match multiple paths or segments with a single rule. For example, path "secret/*" matches any path starting with secret/, and path "secret/+/config" matches any path with two segments after secret/ and ending with config 4 .
* Policies can use templating to interpolate certain values into the rules, such as identity information, time, randomness, etc. For example, path "secret/{{identity.entity.id}}/*" matches any path starting with secret/ followed by the entity ID of the requester 5 .
* Policies can be managed by using the vault policy commands or the sys/policy API endpoints. You can write, read, list, and delete policies by using these interfaces 6 .
The default policy is a built-in policy that is attached to all tokens by default and cannot be deleted. However, the default policy can be modified by using the vault policy write command or the sys/policy API endpoint. The default policy provides common permissions for tokens, such as renewing themselves, looking up their own information, creating and managing response-wrapping tokens, etc 7 .
You do not have to use YAML to define policies, as Vault supports both HCL and JSON formats. HCL is a human-friendly configuration language that is also JSON compatible, which means that JSON can be used as a valid input for policies as well 8 .
Vault does not need to be restarted in order for a policy change to take effect, as policies are stored and evaluated in memory. Any change to a policy is immediately reflected in the system, and any token or role that has that policy attached will be affected by the change.
: 1 (https://developer.hashicorp.com/vault/docs/concepts/policies), 2 (https://developer.hashicorp.com/vault
/docs/concepts/policies), 3 (https://developer.hashicorp.com/vault/docs/concepts/policies), 4 (https://developer.hashicorp.com/vault/docs/concepts/policies), 5 (https://developer.hashicorp.com/vault/docs
/concepts/policies), 6 (https://developer.hashicorp.com/vault/docs/commands/lease), 7 (https://developer.
hashicorp.com/vault/docs/concepts/policies), 8 (https://developer.hashicorp.com/vault/docs/concepts
/policies), (https://developer.hashicorp.com/vault/docs/concepts/policies#policy-updates)
NEW QUESTION # 270
What is the default TTL for tokens in Vault if one is not specified?
Answer: C
Explanation:
Comprehensive and Detailed In-Depth Explanation:
In HashiCorp Vault, the default TTL (Time To Live) for tokens, when not explicitly specified, is 768 hours
, equivalent to 32 days . This applies to both the initial TTL and the maximum TTL unless overridden.
* Default Configuration : The documentation states: " When no specific TTL is provided, a generated token will inherit the default TTL which is 768 hours (32 days). " This long default ensures usability in many scenarios while allowing customization.
* Customization Option : Operators can adjust this using commands like vault write sys/mounts/auth
/token/tune default_lease_ttl=1h max_lease_ttl=24h, but without such tuning, 768 hours applies.
* Incorrect Options :
* A. 24 hours : Too short for Vault's default; it's a common custom setting instead.
* B. 15 minutes : Far too brief and not aligned with Vault's defaults.
* D. 60 minutes : Another common custom value, not the default.
This default balances usability with security, encouraging explicit configuration for shorter-lived tokens when needed.
Reference: https://developer.hashicorp.com/vault/docs/concepts/tokens
NEW QUESTION # 271
Security requirements demand that no secrets appear in the shell history. Which command does not meet this requirement?
Answer: B
Explanation:
The command that does not meet the security requirement of not having secrets appear in the shell history is B: vault kv put secret/password value-itsasecret. This command would store the secret value "itsasecret" in the key/value secrets engine at the path secret/password, but it would also expose the secret value in the shell history, which could be accessed by other users or malicious actors. This is not a secure way of storing secrets in Vault.
The other commands are more secure ways of storing secrets in Vault without revealing them in the shell history. A. generate-password | vault kv put secret/password value would use a pipe to pass the output of the generate-password command, which could be a script or a tool that generates a random password, to the vault kv put command, which would store the password in the key/value secrets engine at the path secret/password.
The password would not be visible in the shell history, only the commands. C. vault kv put secret/password value=@data.txt would use the @ syntax to read the secret value from a file named data.txt, which could be encrypted or protected by file permissions, and store it in the key/value secrets engine at the path secret
/password. The file name would be visible in the shell history, but not the secret value. D. vault kv put secret
/password value-SSECRET_VALUE would use the -S syntax to read the secret value from the environment variable SECRET_VALUE, which could be set and unset in the shell session, and store it in the key/value secrets engine at the path secret/password. The environment variable name would be visible in the shell history, but not the secret value.
:[Write Secrets | Vault | HashiCorp Developer]
NEW QUESTION # 272
An Active Directory admin created a service account for an internal application. You want to store these credentials in Vault, allowing a CI/CD pipeline to read and configure the application with them during provisioning. Vault should maintain the last 3 versions of this secret. Which Vault secrets engine should you use?
Answer: B
Explanation:
Comprehensive and Detailed In-Depth Explanation:
The requirement is to store static credentials (from Active Directory) in Vault with versioning (last 3 versions) for a CI/CD pipeline. The KV v2 secrets engine is designed for this: it stores arbitrary key-value pairs and supports versioning, allowing configuration of a maximum version count (e.g., vault kv metadata put -max- versions=3 kv/path). KV v1 (option A) lacks versioning. The LDAPengine (B) is for dynamic LDAP credentials, not static storage. The Identity engine (C) manages identities, not secrets. KV v2's versioning capability meets all needs, per its documentation.
References:
KV v2 Docs
KV Versions Comparison
NEW QUESTION # 273
What environment variable overrides the CLI's default Vault server address?
Answer: D
Explanation:
The environment variable VAULT_ADDR overrides the CLI's default Vault server address. The VAULT_ADDR environment variable specifies the address of the Vault server that is used to communicate with Vault from other applications or processes. By setting this variable, you can avoid hard-coding the Vault server address in your code or configuration files, and you can also use different addresses for different environments or scenarios. For example, you can use a local development server for testing purposes, and a production server for deploying your application. References: Commands (CLI) | Vault | HashiCorp Developer, Vault Agent - secrets as environment variables | Vault | HashiCorp Developer
NEW QUESTION # 274
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