VA-003 Create Vault policies Practice Test 1 — 15 Questions

Question 1

A company wants to grant developers the ability to read and write secrets under the path 'secret/dev/*', but only they should be able to delete their own secrets. Which policy design best meets this requirement?

Accepted Answer

path "secret/dev/*" { capabilities = ["create", "read", "update", "delete", "list"] } path "secret/dev/{{identity.entity.name}}/*" { capabilities = ["delete"] }. Option D is correct because it grants full CRUDL access to 'secret/dev/*' for reading and writing, but then restricts delete to only the path 'secret/dev/{{identity.entity.name}}/*', which uses the entity's name to ensure developers can only delete secrets under their own sub-path. This leverages Vault's identity entity name templating to enforce per-developer delete scoping.

Answer

path "secret/dev/*" { capabilities = ["create", "read", "update", "delete", "list"] }

Answer

path "secret/dev/*" { capabilities = ["read", "list"] }

Answer

path "secret/dev/+/{{identity.entity.name}}" { capabilities = ["create", "read", "update", "delete"] }

Question 2

Which TWO of the following are valid capabilities that can be specified in a Vault policy?

Accepted Answer

create. In Vault policies, capabilities define the allowed actions on paths. The `create` capability permits creating new data at a path without needing to read existing data, which is distinct from `update` that allows modifying existing data. Both `create` and `update` are valid, separate capabilities in Vault's policy system.

Answer

write

Answer

sudo

Answer

rename

Question 3

A DevOps team is managing secrets for a microservices application using Vault. They have created a policy named 'app-policy' that grants read access to secrets under the path 'secret/data/app/*'. The policy is assigned to an AppRole role. When a service authenticates with the role ID and secret ID, it receives a token but is unable to read secrets from 'secret/data/app/db-creds'. The token's identity metadata shows the policies associated with the token include 'default' and 'app-policy'. The Vault server logs show no errors. The service can successfully read other secrets from the same path, like 'secret/data/app/config'. What is the most likely cause of the issue?

Accepted Answer

The secret 'secret/data/app/db-creds' does not exist in Vault.. Option A is correct because the most likely cause is that the secret 'secret/data/app/db-creds' does not exist in Vault. The token has the 'app-policy' policy attached, which grants read access to 'secret/data/app/*', and the service can successfully read other secrets under that path (e.g., 'secret/data/app/config'). The absence of Vault server errors indicates that the policy is correctly evaluated and the path is valid, but a read on a non-existent secret returns a 404 (or a permission-denied-like response) without logging an error. The token's metadata confirms the policy is present, ruling out policy assignment issues.

Answer

The token does not have the 'app-policy' policy attached due to a misconfiguration in the role.

Answer

There is an explicit deny rule in the policy that denies access to 'db-creds'.

Answer

The token is periodic and does not have the correct capabilities for the path.

Question 4

A security team wants to ensure that all Vault policies for applications follow the principle of least privilege. They have a policy 'app-kv' that grants read access to secrets under 'secret/data/app/*'. An auditor finds that a developer can also read secrets under 'secret/data/team/*'. The policy currently uses a path-based glob. Which change should the team make to restrict access to only the app path?

Accepted Answer

Change the path to 'secret/data/app/' (without glob) and ensure the policy only grants 'read' capability.. Option D is correct because removing the glob and using an exact path 'secret/data/app/' restricts access to only that specific path. In Vault, a trailing slash without a glob matches exactly that path and its immediate children when used with the appropriate capabilities, enforcing least privilege without granting unintended access to other paths like 'secret/data/team/*'.

Answer

Change the path to 'secret/data/app/+' and use 'list' capability.

Answer

Change the path to 'secret/data/app/*' and add 'deny' capability for other paths.

Answer

Keep the path as 'secret/data/app/*' but add a policy with path 'secret/data/team/*' and 'deny' capability.

Question 5

A DevOps team is writing a Vault policy for a CI/CD pipeline that needs to authenticate using AppRole, read specific secrets, and write dynamic database credentials. Which THREE capabilities should be included in the policy to meet these requirements? (Choose three.)

Accepted Answer

create. Option B (create) is correct because the CI/CD pipeline needs to write dynamic database credentials, which requires the 'create' capability on the database secrets engine path (e.g., database/creds/my-role). The 'create' capability allows generating new credentials from a role, which is distinct from simply updating existing secrets. Without 'create', the pipeline cannot request fresh credentials from the database backend.

Answer

write

Answer

sudo

Question 6

Refer to the exhibit. A developer reports that they cannot read secrets under 'secret/data/kv-v2/engineering/db-pass' using a token that has the above policy attached. What is the most likely cause?

Accepted Answer

The token does not have the policy attached.. Option C is correct because the policy shown in the exhibit defines a path with a glob pattern (`secret/data/kv-v2/engineering/*`), which matches the secret path `secret/data/kv-v2/engineering/db-pass`. However, the developer reports they cannot read the secret, indicating the token likely does not have this policy attached. In Vault, a token must have a policy explicitly attached to it; merely having the policy defined in Vault does not grant permissions unless the token is associated with that policy.

Answer

The policy requires the 'sudo' capability for reading secrets.

Answer

The secret does not exist because the path is incorrect.

Answer

The path uses a glob that does not match the exact secret path.

Question 7

Drag and drop the steps to create and use a periodic service token in Vault into the correct order.

Question 8

Match each Vault command to its function.

Question 9

A DevOps team needs to create a Vault policy that allows reading secrets from path "secret/data/app" but only for the key "db_password". They want to enforce this using Vault's policy syntax. Which policy statement achieves this?

Accepted Answer

path "secret/data/app" { capabilities = ["read"]; allowed_parameters = {"db_password"=[]} }. Option C is correct because it uses allowed_parameters to restrict to the key "db_password". Option A allows reading all keys. Option B uses an incorrect path for key-level restriction. Option D requires the parameter but does not restrict to only that key.

Answer

path "secret/data/app" { capabilities = ["read"] }

Answer

path "secret/data/app/db_password" { capabilities = ["read"] }

Answer

path "secret/data/app" { capabilities = ["read"]; required_parameters = ["db_password"] }

Question 10

A security administrator wants to create a policy that allows a service to renew its own token and list its own token capabilities, but not create new tokens. Which policy statements should be included?

Accepted Answer

path "auth/token/renew-self" { capabilities = ["update"] }; path "auth/token/capabilities-self" { capabilities = ["read"] }. Option B is correct because it uses the correct endpoints and capabilities: update for renew-self and read for capabilities-self. Option A uses update for capabilities-self, which is wrong. Option C uses create for renew-self, which is incorrect. Option D uses non-self endpoints giving broader privileges.

Answer

path "auth/token/renew-self" { capabilities = ["create"] }; path "auth/token/lookup-self" { capabilities = ["read"] }

Answer

path "auth/token/renew-self" { capabilities = ["update"] }; path "auth/token/capabilities-self" { capabilities = ["update"] }

Answer

path "auth/token/renew" { capabilities = ["update"] }; path "auth/token/capabilities" { capabilities = ["read"] }

Question 11

A Vault administrator is designing a policy for a CI/CD pipeline that must be able to read dynamic database credentials from "database/creds/my-role" and also write to "secret/data/ci-cd" for storing build artifacts. The policy should follow the principle of least privilege. Which policy statements should be used?

Accepted Answer

path "database/creds/my-role" { capabilities = ["read"] }; path "secret/data/ci-cd" { capabilities = ["create", "update"] }. Option A is correct. For database creds, read is sufficient. For KV v2, to write data, you need both create and update capabilities. Option B uses 'write' which is not a standard capability. Option C uses a glob that may be too broad. Option D adds delete which is not needed.

Answer

path "database/creds/my-role" { capabilities = ["read"] }; path "secret/data/ci-cd" { capabilities = ["create", "update", "delete"] }

Answer

path "database/creds/my-role" { capabilities = ["read"] }; path "secret/data/ci-cd/*" { capabilities = ["create", "update"] }

Answer

path "database/creds/my-role" { capabilities = ["read"] }; path "secret/data/ci-cd" { capabilities = ["write"] }

Question 12

A Vault operator is crafting a policy for a new application. Which two of the following are valid capabilities in a Vault policy path statement? (Select two.)

Accepted Answer

sudo. The valid capabilities are sudo and list. Modify, patch, and encrypt are not standard Vault policy capabilities.

Answer

modify

Answer

patch

Answer

encrypt

Question 13

Which three of the following are valid capabilities in a Vault policy path statement? (Select three.)

Accepted Answer

list. The valid capabilities are sudo, list, and deny. Patch and encrypt are not standard Vault policy capabilities.

Answer

encrypt

Answer

patch

Question 14

A Vault policy must allow a service to read secrets from "secret/data/app" and also be able to renew its own token. Which two policy statements are necessary and sufficient for this requirement? (Select two.)

Accepted Answer

path "secret/data/app" { capabilities = ["read"] }. The necessary statements are path "secret/data/app" with read capability and path "auth/token/renew-self" with update capability. The other options either provide too much or are not relevant.

Answer

path "auth/token/renew" { capabilities = ["update"] }

Answer

path "secret/data/app/*" { capabilities = ["read"] }

Answer

path "sys/auth" { capabilities = ["read"] }

Question 15

Refer to the exhibit. A user with this policy attempts to read the secret at path "secret/data/team-a/admin". What will happen?

Accepted Answer

The read is denied because the deny policy takes precedence.. Option B is correct. In Vault, a deny statement takes precedence over any other capabilities. Even though the wildcard grants read, the explicit deny on the specific path blocks access.

Answer

The read fails because the path does not exist.

Answer

The read succeeds because the first path grants read.

Answer

The read succeeds because deny only applies to write operations.