(May-2024) Latest Vault-Associate Dumps for Success in Actual HashiCorp Certified
Changing the Concept of Vault-Associate Exam Preparation 2024
NEW QUESTION # 10
To give a role the ability to display or output all of the end points under the /secrets/apps/* end point it would need to have which capability set?
- A. sudo
- B. None of the above
- C. list
- D. read
- E. update
Answer: A
Explanation:
To give a role the ability to display or output all of the end points under the /secrets/apps/* end point, it would need to have the list capability set. The list capability allows a role to perform any operation on any path in Vault, including reading, writing, deleting, and listing. The list capability is required for roles that need to access sensitive data or perform administrative tasks in Vault. The other capabilities are not relevant for this scenario, as they only allow specific operations on specific paths or secrets engines. Reference: Policies | Vault | HashiCorp Developer, token capabilities - Command | Vault | HashiCorp Developer
NEW QUESTION # 11
Where do you define the Namespace to log into using the Vault Ul?
To answer this question
Use your mouse to click on the screenshot in the location described above. An arrow indicator will mark where you have clicked. Click the "Answer" button once you have positioned the arrow to answer the question. You may need to scroll down to see the entire screenshot.
Answer:
Explanation:
NEW QUESTION # 12
Your organization has an initiative to reduce and ultimately remove the use of long lived X.509 certificates. Which secrets engine will best support this use case?
- A. Cloud KMS
- B. Key/Value secrets engine version 2, with TTL defined
- C. Transit
- D. PKI
Answer: D
Explanation:
The PKI secrets engine is designed to support the use case of reducing and ultimately removing the use of long lived X.509 certificates. The PKI secrets engine can generate dynamic X.509 certificates on demand, with short time-to-live (TTL) and automatic revocation. This eliminates the need for manual processes of generating, signing, and rotating certificates, and reduces the risk of certificate compromise or misuse. The PKI secrets engine can also act as a certificate authority (CA) or an intermediate CA, and can integrate with external CAs or CRLs. The PKI secrets engine can issue certificates for various purposes, such as TLS, SSH, code signing, email encryption, etc. Reference: https://developer.hashicorp.com/vault/docs/secrets/pki1, https://developer.hashicorp.com/vault/tutorials/getting-started/getting-started-dynamic-secrets
NEW QUESTION # 13
Which of the following describes usage of an identity group?
- A. Limit the policies that would otherwise apply to an entity in the group
- B. Audit token usage
- C. When they want to revoke the credentials for a whole set of entities simultaneously
- D. Consistently apply the same set of policies to a collection of entities
Answer: D
Explanation:
An identity group is a collection of entities that share some common attributes. An identity group can have one or more policies attached to it, which are inherited by all the members of the group. An identity group can also have subgroups, which can further refine the policies and attributes for a subset of entities.
One of the use cases of an identity group is to consistently apply the same set of policies to a collection of entities. For example, an organization may have different teams or departments, such as engineering, sales, or marketing. Each team may have its own identity group, with policies that grant access to the secrets and resources that are relevant to their work. By creating an identity group for each team, the organization can ensure that the entities belonging to each team have the same level of access and permissions, regardless of which authentication method they use to log in to Vault. Reference: Identity: entities and groups | Vault | HashiCorp Developer, vault_identity_group | Resources | hashicorp/vault | Terraform | Terraform Registry
NEW QUESTION # 14
Where can you set the Vault seal configuration? Choose two correct answers.
- A. Vault configuration file
- B. Environment variables
- C. Vault API
- D. Vault CLI
- E. Cloud Provider KMS
Answer: A,B
Explanation:
The Vault seal configuration can be set in two ways: through the Vault configuration file or through environment variables. The Vault configuration file is a text file that contains the settings and options for Vault, such as the storage backend, the listener, the telemetry, and the seal. The seal stanza in the configuration file specifies the seal type and the parameters to use for additional data protection, such as using HSM or Cloud KMS solutions to encrypt and decrypt the root key. The seal configuration can also be set through environment variables, which will take precedence over the values in the configuration file. The environment variables are prefixed with VAULT_SEAL_ and followed by the seal type and the parameter name. For example, VAULT_SEAL_AWSKMS_REGION sets the region for the AWS KMS seal. Reference: Seals - Configuration | Vault | HashiCorp Developer, Environment Variables | Vault | HashiCorp Developer
NEW QUESTION # 15
Running the second command in the GUI CLI will succeed.
- A. False
- B. True
Answer: A
Explanation:
Running the second command in the GUI CLI will fail. The second command is vault kv put secret/creds passcode=my-long-passcode. This command attempts to write a secret named creds with the value passcode=my-long-passcode to the secret path, which is the default path for the kv secrets engine. However, the kv secrets engine is not enabled at the secret path, as shown by the first command vault secrets list, which lists the enabled secrets engines and their paths. The only enabled secrets engine is the transit secrets engine at the transit path. Therefore, the second command will fail with an error message saying that no secrets engine is mounted at the path secret/. To make the second command succeed, the kv secrets engine must be enabled at the secret path or another path, using the vault secrets enable command. For example, vault secrets enable -path=secret kv would enable the kv secrets engine at the secret path. Reference: kv - Command | Vault | HashiCorp Developer, vault secrets enable - Command | Vault | HashiCorp Developer
NEW QUESTION # 16
What is a benefit of response wrapping?
- A. Provide error recovery to a secret so it is not corrupted in transit
- B. Ensure that only a single party can ever unwrap the token and see what's inside
- C. Load balanc secret generation across a Vault cluster
- D. Log every use of a secret
Answer: B
Explanation:
Response wrapping is a feature that allows Vault to take the response it would have sent to a client and instead insert it into the cubbyhole of a single-use token, returning that token instead. The client can then unwrap the token and retrieve the original response. Response wrapping has several benefits, such as providing cover, malfeasance detection, and lifetime limitation for the secret data. One of the benefits is to ensure that only a single party can ever unwrap the token and see what's inside, as the token can be used only once and cannot be unwrapped by anyone else, even the root user or the creator of the token. This provides a way to securely distribute secrets to the intended recipients and detect any tampering or interception along the way5.
The other options are not benefits of response wrapping:
Log every use of a secret: Response wrapping does not log every use of a secret, as the secret is not directly exposed to the client or the network. However, Vault does log the creation and deletion of the response-wrapping token, and the client can use the audit device to log the unwrapping operation6.
Load balance secret generation across a Vault cluster: Response wrapping does not load balance secret generation across a Vault cluster, as the secret is generated by the Vault server that receives the request and the response-wrapping token is bound to that server. However, Vault does support high availability and replication modes that can distribute the load and improve the performance of the cluster7.
Provide error recovery to a secret so it is not corrupted in transit: Response wrapping does not provide error recovery to a secret so it is not corrupted in transit, as the secret is encrypted and stored in the cubbyhole of the token and cannot be modified or corrupted by anyone. However, if the token is lost or expired, the secret cannot be recovered either, so the client should have a backup or retry mechanism to handle such cases.
NEW QUESTION # 17
Which of the following is a machine-oriented Vault authentication backend?
- A. AppRole
- B. Okta
- C. GitHub
- D. Transit
Answer: A
Explanation:
AppRole is a machine-oriented authentication method that allows machines or applications to authenticate with Vault using a role ID and a secret ID. The role ID is a unique identifier for the application, and the secret ID is a single-use credential that can be delivered to the application securely. AppRole is designed to provide secure introduction of machines and applications to Vault, and to support the principle of least privilege by allowing fine-grained access control policies to be attached to each role1.
Okta, GitHub, and Transit are not machine-oriented authentication methods. Okta and GitHub are user-oriented authentication methods that allow users to authenticate with Vault using their Okta or GitHub credentials23. Transit is not an authentication method at all, but a secrets engine that provides encryption as a service4.
Reference:
AppRole Auth Method | Vault | HashiCorp Developer
Okta Auth Method | Vault | HashiCorp Developer
GitHub Auth Method | Vault | HashiCorp Developer
Transit Secrets Engine | Vault | HashiCorp Developer
NEW QUESTION # 18
The following three policies exist in Vault. What do these policies allow an organization to do?
- A. Nothing, as the minimum permissions to perform useful tasks are not present
- B. Separates permissions allowed on actions associated with the transit secret engine
- C. Encrypt, decrypt, and rewrap data using the transit engine all in one policy
- D. Create a transit encryption key for encrypting, decrypting, and rewrapping encrypted data
Answer: C
Explanation:
The three policies that exist in Vault are:
admins: This policy grants full access to all secrets and operations in Vault. It can be used by administrators or operators who need to manage all aspects of Vault.
default: This policy grants access to all secrets and operations in Vault except for those that require specific policies. It can be used as a fallback policy when no other policy matches.
transit: This policy grants access only to the transit secrets engine, which handles cryptographic functions on data in-transit. It can be used by applications or services that need to encrypt or decrypt data using Vault.
These policies allow an organization to perform useful tasks such as:
Encrypting, decrypting, and rewrapping data using the transit engine all in one policy: This policy grants access to both the transit secrets engine and the default policy, which allows performing any operation on any secret in Vault.
Creating a transit encryption key for encrypting, decrypting, and rewrapping encrypted data: This policy grants access only to the transit secrets engine and its associated keys, which are used for encrypting and decrypting data in transit using AES-GCM with a 256-bit AES key or other supported key types.
Separating permissions allowed on actions associated with the transit secret engine: This policy grants access only to specific actions related to the transit secrets engine, such as creating keys or wrapping requests. It does not grant access to other operations or secrets in Vault.
NEW QUESTION # 19
What is the Vault CLI command to query information about the token the client is currently using?
- A. vault self-lookup
- B. vault lookup self
- C. vault token lookup
- D. vault lookup token
Answer: C
Explanation:
The Vault CLI command to query information about the token the client is currently using is vault token lookup. This command displays information about the token or accessor provided as an argument, or the locally authenticated token if no argument is given. The information includes the token ID, accessor, policies, TTL, creation time, and metadata. This command can be useful for debugging and auditing purposes, as well as for renewing or revoking tokens. Reference: token lookup - Command | Vault | HashiCorp Developer, Tokens | Vault | HashiCorp Developer
NEW QUESTION # 20
Which of these are a benefit of using the Vault Agent?
- A. Vault Agent will auto-discover which authentication mechanism to use
- B. Vault Agent will enforce minimum levels of encryption an application can use
- C. Vault Agent allows for centralized configuration of application secrets engines
- D. Vault Agent will manage the lifecycle of cached tokens and leases automatically
Answer: D
Explanation:
Vault Agent is a client daemon that provides the following features:
Auto-Auth - Automatically authenticate to Vault and manage the token renewal process for locally-retrieved dynamic secrets.
API Proxy - Allows Vault Agent to act as a proxy for Vault's API, optionally using (or forcing the use of) the Auto-Auth token.
Caching - Allows client-side caching of responses containing newly created tokens and responses containing leased secrets generated off of these newly created tokens. The agent also manages the renewals of the cached tokens and leases.
Templating - Allows rendering of user-supplied templates by Vault Agent, using the token generated by the Auto-Auth step.
Process Supervisor Mode - Runs a child process with Vault secrets injected as environment variables.
One of the benefits of using the Vault Agent is that it will manage the lifecycle of cached tokens and leases automatically. This means that the agent will handle the token renewal and revocation logic, as well as the lease renewal and revocation logic for the secrets that are cached by the agent. This reduces the burden on the application developers and operators, and ensures that the tokens and secrets are always valid and up-to-date. Reference: Vault Agent | Vault | HashiCorp Developer, Caching - Vault Agent | Vault | HashiCorp Developer
NEW QUESTION # 21
Which statement describes the results of this command: $ vault secrets enable transit
- A. Enables the transit secrets engine at transit path
- B. Fails due to missing -path parameter
- C. Fails because the transit secrets engine is enabled by default
- D. Requires a root token to execute the command successfully
- E. Enables the transit secrets engine at secret path
Answer: A
Explanation:
The command vault secrets enable transit enables the transit secrets engine at the transit path. The transit secrets engine is a secrets engine that handles cryptographic functions on data in-transit, such as encryption, decryption, signing, verification, hashing, and random bytes generation. The transit secrets engine does not store the data sent to it, but only performs the requested operations and returns the results. The transit secrets engine can also be viewed as "cryptography as a service" or "encryption as a service". The command vault secrets enable transit uses the default path of transit for the secrets engine, but this can be changed by using the -path option. For example, vault secrets enable -path=my-transit transit would enable the transit secrets engine at the my-transit path. Reference: Transit - Secrets Engines | Vault | HashiCorp Developer, vault secrets enable - Command | Vault | HashiCorp Developer
NEW QUESTION # 22
Your DevOps team would like to provision VMs in GCP via a CICD pipeline. They would like to integrate Vault to protect the credentials used by the tool. Which secrets engine would you recommend?
- A. Google Cloud Secrets Engine
- B. SSH secrets engine
- C. Key/Value secrets engine version 2
- D. Identity secrets engine
Answer: A
Explanation:
The Google Cloud Secrets Engine is the best option for the DevOps team to provision VMs in GCP via a CICD pipeline and integrate Vault to protect the credentials used by the tool. The Google Cloud Secrets Engine can dynamically generate GCP service account keys or OAuth tokens based on IAM policies, which can be used to authenticate and authorize the CICD tool to access GCP resources. The credentials are automatically revoked when they are no longer used or when the lease expires, ensuring that the credentials are short-lived and secure. The DevOps team can configure rolesets or static accounts in Vault to define the scope and permissions of the credentials, and use the Vault API or CLI to request credentials on demand. The Google Cloud Secrets Engine also supports generating access tokens for impersonated service accounts, which can be useful for delegating access to other service accounts without storing or managing their keys1.
The Identity Secrets Engine is not a good option for this use case, because it does not generate GCP credentials, but rather generates identity tokens that can be used to access other Vault secrets engines or namespaces2. The Key/Value Secrets Engine version 2 is also not a good option, because it does not generate dynamic credentials, but rather stores and manages static secrets that the user provides3. The SSH Secrets Engine is not a good option either, because it does not generate GCP credentials, but rather generates SSH keys or OTPs that can be used to access remote hosts via SSH4.
Reference:
Google Cloud - Secrets Engines | Vault | HashiCorp Developer
Identity - Secrets Engines | Vault | HashiCorp Developer
KV - Secrets Engines | Vault | HashiCorp Developer
SSH - Secrets Engines | Vault | HashiCorp Developer
NEW QUESTION # 23
Examine the command below. Output has been trimmed.
Which of the following statements describe the command and its output?
- A. Generated token is an orphan token which can be renewed indefinitely
- B. Missing a default token policy
- C. Generated token's TTL is 60 hours
- D. Configures the AppRole auth method with user specified role ID and secret ID
Answer: A,C
Explanation:
The command shown in the image is:
vault token create -policy=approle -orphan -period=60h
This command creates a new token with the following characteristics:
It has the policy "approle" attached to it, which grants or denies access to certain paths and operations in Vault according to the policy rules. The policy can be defined by using the vault policy write command or the sys/policy API endpoint12.
It is an orphan token, which means it has no parent token and it will not be revoked when its parent token is revoked. Orphan tokens can be useful for creating long-lived tokens that are not affected by the token hierarchy3.
It has a period of 60 hours, which means it has a renewable TTL of 60 hours. This means that the token can be renewed indefinitely as long as it does not go past the 60-hour mark from the last renewal time. The token's TTL will be reset to 60 hours upon each renewal. Periodic tokens are useful for creating tokens that have a fixed lifetime and can be easily revoked4.
NEW QUESTION # 24
You are using Vault's Transit secrets engine to encrypt your dat
a. You want to reduce the amount of content encrypted with a single key in case the key gets compromised. How would you do this?
- A. Periodically rotate the encryption key
- B. Upgrade to Vault Enterprise and integrate with HSM
- C. Use 4096-bit RSA key to encrypt the data
- D. Periodically re-key the Vault's unseal keys
Answer: A
Explanation:
The Transit secrets engine supports the rotation of encryption keys, which allows you to change the key that is used to encrypt new data without affecting the ability to decrypt data that was already encrypted. This reduces the amount of content encrypted with a single key in case the key gets compromised, and also helps you comply with the NIST guidelines for key rotation. You can rotate the encryption key manually by invoking the /transit/keys/<name>/rotate endpoint, or you can configure the key to automatically rotate based on a time interval or a number of encryption operations. When you rotate a key, Vault generates a new key version and increments the key's latest_version metadata. The new key version becomes the encryption key used for encrypting any new data. The previous key versions are still available for decrypting the existing data, unless you specify a minimum decryption version to archive the old key versions. You can also delete or disable old key versions if you want to revoke access to the data encrypted with those versions. Reference: https://developer.hashicorp.com/vault/docs/secrets/transit1, https://developer.hashicorp.com/vault/api-docs/secret/transit2
NEW QUESTION # 25
When creating a policy, an error was thrown:
Which statement describes the fix for this issue?
- A. sudo is not a capability
- B. You cannot have a wildcard (" * ") in the path
- C. Replace write with create in the capabilities list
Answer: C
Explanation:
The error was thrown because the policy code contains an invalid capability, "write". The valid capabilities for a policy are "create", "read", "update", "delete", "list", and "sudo". The "write" capability is not recognized by Vault and should be replaced with "create", which allows creating new secrets or overwriting existing ones. The other statements are not correct, because the wildcard (*) and the sudo capability are both valid in a policy. The wildcard matches any number of characters within a path segment, and the sudo capability allows performing certain operations that require root privileges.
Reference:
[Policy Syntax | Vault | HashiCorp Developer]
[Policy Syntax | Vault | HashiCorp Developer]
NEW QUESTION # 26
A user issues the following cURL command to encrypt data using the transit engine and the Vault AP:
Which payload.json file has the correct contents?
- A.
- B.
- C.
- D.
Answer: B
Explanation:
The payload.json file that has the correct contents is C. This file contains a JSON object with a single key, "plaintext", and a value that is the base64-encoded string of the data to be encrypted. This is the format that the Vault API expects for the transit encrypt endpoint1. The other files are not correct because they either have the wrong key name, the wrong value format, or the wrong JSON syntax.
Reference:
Encrypt Data - Transit Secrets Engine | Vault | HashiCorp Developer
NEW QUESTION # 27
How many Shamir's key shares are required to unseal a Vault instance?
- A. One or more keys
- B. A quorum of key shares
- C. All key shares
- D. The threshold number of key shares
Answer: D
Explanation:
Shamir's Secret Sharing is a cryptographic algorithm that allows a secret to be split into multiple parts, called key shares, such that a certain number of key shares are required to reconstruct the secret. The number of key shares and the threshold number are configurable parameters that depend on the desired level of security and availability. Vault uses Shamir's Secret Sharing to protect its master key, which is used to encrypt and decrypt the data encryption key that secures the Vault data. When Vault is initialized, it generates a master key and splits it into a configured number of key shares, which are then distributed to trusted operators. To unseal Vault, the threshold number of key shares must be provided to reconstruct the master key and decrypt the data encryption key. This process ensures that no single operator can access the Vault data without the cooperation of other key holders. Reference: https://developer.hashicorp.com/vault/docs/concepts/seal4, https://developer.hashicorp.com/vault/docs/commands/operator/init5, https://developer.hashicorp.com/vault/docs/commands/operator/unseal6
NEW QUESTION # 28
What does the following policy do?
- A. Grants access to a special system entity folder
- B. Grants access for each user to a KV folder which shares their id
- C. Nothing, this is not a valid policy
- D. Allows a user to read data about the secret endpoint identity
Answer: D
Explanation:
This policy allows a user to read data about the secret endpoint identity. The policy grants the user the ability to create, update, read, and delete data in the "secret/data/{identity.entity.id}" path. Additionally, the user is allowed to list data in the "secret/metadata/{identity.entity.id}" path. This policy is useful for users who need to access information about the secret endpoint identity.
The secret endpoint identity is a feature of the Identity Secrets Engine, which allows Vault to generate identity tokens that can be used to access other Vault secrets engines or namespaces. The identity tokens are based on the entity and group information of the user or machine that authenticates with Vault. The entity is a unique identifier for the user or machine, and the group is a collection of entities that share some common attributes. The identity tokens can carry metadata and policies that are associated with the entity and group.
The "secret/data/{identity.entity.id}" path is where the user can store and retrieve data that is related to the secret endpoint identity. For example, the user can store some configuration or preferences for the secret endpoint identity in this path. The "secret/metadata/{identity.entity.id}" path is where the user can list the metadata of the data stored in the "secret/data/{identity.entity.id}" path. For example, the user can list the version, creation time, deletion time, and destroy time of the data in this path.
Reference:
[Identity - Secrets Engines | Vault | HashiCorp Developer]
[KV - Secrets Engines | Vault | HashiCorp Developer]
NEW QUESTION # 29
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