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NEW QUESTION # 102
Which of the following are accurate statements regarding the use of a KV v2 secrets engine (select three)?
Answer: A,C,D
Explanation:
Comprehensive and Detailed in Depth Explanation:
KV v2 supports versioning. Let's evaluate:
* A:destroy removes a specific version permanently. Correct.
* B:destroy targets specified versions, not all. Incorrect.
* C:delete soft-deletes the current version. Correct.
* D:metadata delete removes all versions and metadata. Correct.
Overall Explanation from Vault Docs:
"kv delete soft-deletes... kv destroy permanently removes versions... kv metadata delete wipes everything." Reference:https://developer.hashicorp.com/vault/docs/secrets/kv/kv-v2
NEW QUESTION # 103
Suzy is a Vault user that needs to create and replace values at the path secrets/automation/apps/chef. Does the following policy permit her the permissions to do so?
text
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path "secrets/automation/apps/chef" {
capabilities = ["create", "read", "list"]
}
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
The policy grants specific capabilities, but not all required for Suzy's needs:
* A. No, Denied Actions: The policy allows "create", "read", "list" at secrets/automation/apps/chef.
"Create" permits adding new key-value pairs, but "replace" (updating existing values) requires the
"update" capability, which is missing. "If Suzy needs to create AND replace values (update), she needs both create and update capabilities."
* Incorrect Option:
* B. Yes: Incorrect, as "update" is omitted. "Does not include the update capability, which is required for replacing values." Without "update", Suzy can create but not replace values, limiting her ability.
Reference:https://developer.hashicorp.com/vault/docs/concepts/policies
NEW QUESTION # 104
How can Vault be used to programmatically obtain a generated code for MFA, somewhat similar to Google Authenticator?
Answer: C
Explanation:
Comprehensive and Detailed in Depth Explanation:
Vault can generate time-based one-time passwords (TOTP) for multi-factor authentication (MFA), mimicking apps like Google Authenticator. Let's evaluate:
* Option A: CubbyholeCubbyhole is a per-token secret store, not a TOTP generator. It's for temporary secretstorage, not MFA code generation. Incorrect.Vault Docs Insight:"Cubbyhole stores secrets tied to a token... no TOTP functionality." (Different purpose.)
* Option B: The random byte generatorVault's /sys/tools/random endpoint generates random bytes, not time-based codes synced with a clock (TOTP requirement). It's for generic randomness, not MFA.
Incorrect.Vault Docs Insight:"Random bytes are not time-based... unsuitable for TOTP." (Unrelated feature.)
* Option C: TOTP secrets engineThe TOTP engine generates and validates TOTP codes (e.g., 6-digit codes every 30s) using a shared secret, just like Google Authenticator. You create a key (vault write totp
/keys/my-key) and fetch codes (vault read totp/code/my-key). Perfect for programmatic MFA. Correct.
Vault Docs Insight:"The TOTP secrets engine can act as a TOTP code generator... replacing traditional generators like Google Authenticator." (Exact match.)
* Option D: The identity secrets engineThe Identity engine manages user/entity identities and policies, not TOTP codes. It's for identity management, not MFA generation. Incorrect.Vault Docs Insight:
"Identity engine handles identity data... no TOTP generation." (Different scope.) Detailed Mechanics:
Enable: vault secrets enable totp. Create key: vault write totp/keys/my-key issuer=Vault. Get code: vault read totp/code/my-key returns {"data":{"code":"123456"}}. Codes sync with time (RFC 6238), usable in APIs or apps.
Overall Explanation from Vault Docs:
"The TOTP secrets engine can act as a TOTP code generator... It provides an added layer of security since the ability to generate codes is guarded by policies and audited." Reference:https://developer.hashicorp.com/vault/docs/secrets/totp
NEW QUESTION # 105
When Vault is sealed, which are the only two operations available to a Vault administrator? (Select two)
Answer: C,D
Explanation:
Comprehensive and Detailed in Depth Explanation:
When Vault is sealed, its functionality is severely restricted to protect encrypted data. The HashiCorp Vault documentation states: "While Vault is sealed, the only two options available are viewing the vault status (vault status) and unsealing Vault (vault operator unseal). All the other actions require Vault to be unsealed and the user to be authenticated." This limitation ensures that no operations can access or modify data until the Vault is unsealed, enhancing security.
The documentation under "Shamir Seals" further elaborates: "When Vault is sealed, it knows where its encrypted data is stored but cannot decrypt it because the master key is not in memory. The only available operations are checking the seal status and initiating the unseal process." Thus:
* A (View the status of Vault): The vault status command works when sealed, providing details like seal state.
* E (Unseal Vault): The vault operator unseal command allows administrators to begin unsealing.
Options likeconfigure policies (B),view data in the key/value store (C),rotate the encryption key (D), and author security policies (F)require an unsealed Vault and authentication, making A and E the correct selections.
Reference:
HashiCorp Vault Documentation - Seal Concepts: Shamir Seals
HashiCorp Vault Documentation - Vault Status Command
NEW QUESTION # 106
You are the primary Vault operator. During a routine audit, an auditor requested the ability to display all secrets under a specific path in Vault without seeing the actual stored data. Which policy permits the auditor to display the stored secrets without revealing their contents?
Answer: B
Explanation:
Comprehensive and Detailed In-Depth Explanation:
The list capability allows viewing secret names without data. The Vault documentation states:
"The list capability is required to list keys at a path without necessarily being able to read the data at those paths. The + symbol is a directory replacement and ANY value would be permitted in that path segment."
-Vault Policies: Capabilities
-Vault Policies: Policy Syntax
* C: Correct. Lists all secrets under kv/<anything>/production:
"This policy allows the auditor to list all secrets under the specified path kv/+/production without being able to read the actual stored data."
-Vault Policies: Capabilities
* A,B: Too narrow, missing some secrets.
* D: Includes read, exposing data.
References:
Vault Policies: Capabilities
Vault Policies: Policy Syntax
NEW QUESTION # 107
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