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| Section | Weight | Objectives |
|---|---|---|
| Understand Secrets Engines | 20% | - Common secrets engines
|
| Understand Vault Tokens | 15% | - Token types and properties
|
| Understand Access Control | 20% | - Policy fundamentals
|
| Understand Authentication Methods | 20% | - Configure and use auth methods
|
| Understand Vault Architecture | 15% | - Core architecture and components
|
| Understand Vault Operations | 10% | - Integration and automation
|
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NEW QUESTION # 61
Examine the command below. Output has been trimmed.
Which of the following statements describe the command and its output?
Answer: A,D
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 endpoint 1 2 .
* 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 hierarchy 3 .
* 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 revoked 4 .
:[ 1 ]1, [ 2 ]2, 3 (https://developer.hashicorp.com/vault/docs/secrets/kv), 4 (https://developer.hashicorp.com
/vault/docs/secrets/kv)
NEW QUESTION # 62
Hanna is working with Vault and has been assigned a namespace called integration, where she stores all her secrets. Hanna configured her application to use the following API request, but the request is failing. What changes below will help Hanna correctly retrieve the secret? (Select two)
$ curl \
--header " X-Vault-Token:hvs.lzrmRe5Y3LMcDRmOttEjWoag " \
--request GET \
https://vault.example.com:8200/v1/secret/data/my-secret
Answer: B,C
Explanation:
Comprehensive and Detailed In-Depth Explanation:
Vault namespaces require specifying the integration namespace to access secrets:
* C. Path-Based : " Modifying the API request URL to include the namespace ' integration ' before the path to the secret ensures that Hanna is accessing the secret from the correct namespace. " The URL
https://vault.example.com:8200/v1/integration/secret/data/my-secret correctly prepends the namespace.
* D. Header-Based : " Adding the ' X-Vault-Namespace:integration ' header specifies the namespace where the secrets are stored. " This header method keeps the base path unchanged while targeting the integration namespace.
* Incorrect Options :
* A : Incorrect syntax; \integration is malformed. " The API request URL structure is incorrect. "
* B : --namespace is not a curl flag. " The ' --namespace ' flag is not a valid option. "
" To invoke an API on a specific namespace, you can pass the target namespace in the X-Vault-Namespace header or make the namespace as a part of the API endpoint. " Reference: https://developer.hashicorp.com/vault/docs/enterprise/namespaces
NEW QUESTION # 63
What header must be included in an API request in order to provide authentication validation?
Answer: C
Explanation:
Comprehensive and Detailed In-Depth Explanation:
For Vault API authentication:
* B. X-Vault-Token : " The token for authentication is set directly as a header for the HTTP API. The header should be either X-Vault-Token: < token > or Authorization: Bearer < token > . " This header carries the client token required to validate the request's authenticity and permissions.
* Incorrect Options :
* A. X-Token-Vault : Incorrect naming convention. " Does not follow the standard naming conventions. "
* C. X-Token-Creds : Not recognized by Vault. " Does not align with standard authentication headers. "
* D. X-Vault-Creds : Invalid for authentication. " Does not correspond to the standard mechanism.
"
The X-Vault-Token header is critical for secure API interactions.
Reference: https://developer.hashicorp.com/vault/docs/auth/token#authentication
NEW QUESTION # 64
Which of the following storage backends support high availability? (Select four)
Answer: B,C,E,F
Explanation:
Comprehensive and Detailed In-Depth Explanation:
Vault supports various storage backends, but only some are designed to provide high availability (HA) , ensuring data consistency and fault tolerance across multiple nodes. The four backends that support HA are:
* A. Consul : Consul uses a distributed key-value store with a consensus protocol, enabling HA by replicating data across nodes. The documentation notes: " Consul's distributed nature and fault-tolerant design make it a suitable option for ensuring high availability in Vault deployments. "
* B. etcd : etcd employs the Raft consensus algorithm for distributed coordination, ensuring data consistency and availability. It's explicitly supported for HA in Vault: " etcd's design ensures data consistency and fault tolerance. "
* C. DynamoDB : Amazon's managed NoSQL service, DynamoDB, offers replication and fault tolerance, making it HA-capable. Vault leverages these features: " DynamoDB's replication and fault tolerance mechanisms make it a robust choice. "
* D. Integrated Storage (raft) : Vault's built-in storage backend uses the Raft consensus algorithm, providing HA without external dependencies. " Integrated Storage (raft) supports high availability by ensuring data consistency and fault tolerance. "
* Incorrect Options :
* E. Amazon S3 : While S3 offers durability, it's an object store not optimized for HA in Vault's context due to latency and lack of native consensus. " It may not be the best choice for ensuring high availability of Vault data. "
* F. In-Memory : This stores data in volatile memory, losing it on restart, and does not support HA. " In-Memory storage backend does not support high availability as it is volatile. " These HA-capable backends ensure Vault remains operational and consistent in multi-node setups.
Reference: https://developer.hashicorp.com/vault/docs/configuration/storage
NEW QUESTION # 65
What is Vault's default REST API port?
Answer: D
Explanation:
Vault's default API listener port is 8200. This is the port used by Vault clients, the Vault CLI through VAULT_ADDR, and direct API calls when the listener is configured on the default address. Port 8201 is normally associated with Vault cluster communication, not the public client REST API. Port 443 is a standard HTTPS port, but it is not Vault's default listener port unless an operator places Vault behind a proxy or custom listener configuration. Port 8500 is commonly associated with Consul's HTTP API, not Vault.
HashiCorp's TCP listener documentation shows Vault listening at 127.0.0.1:8200, and the dev server documentation also confirms TCP port 8200 as the default listener port.
NEW QUESTION # 66
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