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HashiCorp Certified: Vault Associate (003)Exam Sample Questions (Q272-Q277):

NEW QUESTION # 272
What environment variable overrides the CLI's default Vault server address?

A. VAULT_ADDR
B. VAULT _HTTPS_ ADDRESS
C. VAULT_ADDRESS
D. VAULT_HTTP_ADORESS

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 # 273
True or False? Once you authenticate to Vault using the API, subsequent requests will automatically be permitted without further interaction.

A. False
B. True

Answer: A

Explanation:
Comprehensive and Detailed In-Depth Explanation:
API auth requires ongoing token use:
* B. False: "Once you authenticate using the API, subsequent requests are not automatically permitted without further interaction. Each request to Vault requires authentication using the token returned by Vault."
* Incorrect Option:
* A. True: Incorrect; token must be provided.
Reference:https://developer.hashicorp.com/vault/docs/auth/approle

NEW QUESTION # 274
You want to encrypt a credit card number using the Transit secrets engine. You enter the following command and receive an error. What can you do to ensure that the credit card number is properly encrypted and the ciphertext is returned?
$ vault write -format=json transit/encrypt/creditcards plaintext="1234 5678 9101 1121" Error: * illegal base64 data at input byte 4

A. The plain text data needs to be encoded to base64
B. The token used to issue the encryption request does not have the appropriate permissions
C. The credit card number should not include spaces
D. Credit card numbers are not supported using the Transit secrets engine since it is considered sensitive data

Answer: A

Explanation:
Comprehensive and Detailed in Depth Explanation:
The error indicates a problem with the plaintext input format. Let's analyze:
* A:The Transit engine requires plaintext to be base64-encoded for safe transport, as it may include non- text data. The error illegal base64 data occurs because "1234 5678 9101 1121" isn't base64-encoded.
Correct: use plaintext=$(base64 <<< "1234 5678 9101 1121").
* B:Permission errors would return a 403, not a base64 error. Incorrect.
* C:Transit supports encrypting sensitive data like credit card numbers. Incorrect.
* D:Spaces aren't the issue; the format must be base64. Incorrect.
Overall Explanation from Vault Docs:
"When you send data to Vault for encryption, it must be base64-encoded plaintext... This ensures safe transport of binary or text data." Reference:https://developer.hashicorp.com/vault/docs/secrets/transit#usage

NEW QUESTION # 275
Over a few years, you have a lot of data that has been encrypted by older versions of a Transit encryption key.
Due to compliance regulations, you have to re-encrypt the data using the newest version of the encryption key. What is the easiest way to complete this task without putting the data at risk?

A. Create a new master key used by Vault
B. Use the transit rewrap feature
C. Decrypt the data manually and encrypt it with the latest version
D. Rotate the encryption key used to encrypt the data

Answer: B

Explanation:
Comprehensive and Detailed In-Depth Explanation:
The Transit rewrap feature re-encrypts data safely. The Vault documentation states:
"Luckily, Vault provides an easy way of re-wrapping encrypted data when a key is rotated. Using the rewrap API endpoint, a non-privileged Vault entity can send data encrypted with an older version of the key to have it re-encrypted with the latest version. The application performing the re-wrapping never interacts with the decrypted data."
-Transit Rewrap Tutorial
* C: Correct. Rewrap avoids decryption risks:
"Using the transit rewrap feature in Vault allows you to re-encrypt the data without decrypting it first."
-Transit Rewrap Tutorial
* A: Rotation doesn't re-encrypt existing data.
* B: Manual decryption exposes data.
* D: Master key changes don't affect Transit data.
References:
Transit Rewrap Tutorial

NEW QUESTION # 276
What command would you use to enable the Kubernetes secrets engine at the path of /k8s-cluster?

A. vault kv put k8s-cluster type=kubernetes
B. vault write sys/mounts/k8s-cluster
C. vault secrets enable kubernetes -path=k8s-cluster
D. vault secrets enable -path=k8s-cluster kubernetes

Answer: D

Explanation:
Comprehensive and Detailed In-Depth Explanation:
Correct syntax is:
* A. vault secrets enable -path=k8s-cluster kubernetes: "The secrets enable command enables a secrets engine at a given path." The -path flag precedes the engine type.
* Incorrect Options:
* B: kv put is for key-value data, not enabling engines.
* C: Incorrect CLI syntax; API-focused.
* D: Reversed order; path must come first.
Reference:https://developer.hashicorp.com/vault/docs/v1.16.x/commands/secrets/enable

NEW QUESTION # 277
......

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Nick Shaw Nick Shaw

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HashiCorp HCVA0-003 Latest Test Labs & Reliable HCVA0-003 Study Materials

Reliable HCVA0-003 Study Materials, HCVA0-003 Latest Dumps Files

HashiCorp Certified: Vault Associate (003)Exam Sample Questions (Q272-Q277):

HashiCorp HCVA0-003 Dumps-Ensure your Brilliant Success In Exam

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