HashiCorp Security Automation Certification HCVA0-003 Dumps PDF

Comprehensive and Detailed in Depth Explanation:

A: Incorrect. min_decryption_version sets the minimum key version, not length.

B: Correct. It controls versioning, not key size.

Overall Explanation from Vault Docs:

“min_decryption_version specifies the minimum key version for decryption… Key length is a separate configuration.”

Comprehensive and Detailed in Depth Explanation:

A: Insecure and manual; not a Vault feature. Incorrect.

B: Auto-auth doesn’t replicate tokens/leases. Incorrect.

C: DR replication mirrors tokens and leases; promotion enables failover. Correct.

D: Performance replication doesn’t replicate tokens fully. Incorrect.

Overall Explanation from Vault Docs:

“Disaster Recovery replication mirrors tokens and leases… Promote the secondary during an outage.”

Comprehensive and Detailed in Depth Explanation:

Enabling a secrets engine in Vault follows a specific syntax:

A: Incorrect syntax; jumbled order.

B: Correct: vault secrets enable < type > enables the AWS engine at aws/. Correct.

C: Incorrect word order.

D: Incorrect syntax.

Overall Explanation from Vault Docs:

“The command vault secrets enable < type > enables a secrets engine at its default path (e.g., aws/ for AWS).”

Comprehensive and Detailed in Depth Explanation:

Vault requires unsealing to access encrypted data, and on-premises deployments support various unseal mechanisms. Let’s assess:

A: Certificates Certificates secure communication (e.g., TLS), not unsealing. Vault’s seal/unseal process uses cryptographic keys, not certificates. Incorrect.

B: Transit The Transit secrets engine can auto-unseal Vault by managing encryption keys internally. Ideal for on-premises setups avoiding external services. Correct.

C: AWS KMS AWS KMS can auto-unseal Vault if the on-premises cluster has internet access to AWS APIs. Common in hybrid setups. Correct.

D: HSM PKCS11 Hardware Security Modules (HSM) with PKCS11 support secure key storage and auto-unsealing on-premises. Correct.

E: Key shards Shamir’s Secret Sharing splits the master key into shards, the default manual unseal method for all Vault clusters. Correct.

Overall Explanation from Vault Docs:

“Vault supports multiple seal types… Key shards (Shamir) is the default… Auto-unseal options like Transit, AWS KMS, and HSM (PKCS11) are viable for on-premises if configured with access to required services.” Certificates are not an unseal mechanism.