[ Vault Enterprise] Describe the Benefits of Auto Unsealing with HSM VAULT-OPERATIONS-PROFESSIONAL Practice Questions (Page 2)

Questions 6–10

1. 6application · medium

   A Vault Enterprise administrator is configuring HSM auto-unseal. They have set the 'seal' stanza in the Vault configuration file to use 'pkcs11'. Which additional parameter is required in this stanza to enable the HSM integration?

   • AThe encryption algorithm to use for the master key (e.g., AES-256).
   • BThe Vault node's IP address and port for incoming connections.
   • CThe list of Vault administrators who are allowed to unseal the Vault.
   • DThe path to the PKCS#11 library (e.g., '/usr/lib/softhsm/libsofthsm2.so').
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2. 7foundation · easy

   How does HSM auto-unsealing improve the security posture of a Vault deployment?

   • AIt removes the need for any human to know or handle the unseal keys.
   • BIt encrypts all data at rest in the storage backend using the HSM's hardware encryption.
   • CIt stores the master key in the HSM, so it is never present in Vault's memory.
   • DIt prevents any attacker from accessing Vault's data even if they compromise the HSM.
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4. 8application · medium

   A financial services company runs Vault Enterprise in a single region with three nodes. The current operations team manually unseals each node using Shamir key shares held by three different administrators. After a recent power outage, the Vault cluster remained sealed for over an hour because two of the three administrators were on vacation. The company wants to eliminate this single point of failure while keeping the master key encrypted at rest. What should the company implement?

   • AEnable Vault's integrated storage and configure a single unseal key that is automatically applied to all nodes.
   • BStore the unseal keys in a shared password manager and have the on-call engineer retrieve them during an outage.
   • CIncrease the Shamir threshold to five shares and distribute them to more administrators so that at least three are always available.
   • DConfigure Vault Enterprise with an HSM for auto-unseal, using PKCS#11 to decrypt the master key automatically on node startup.
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5. 9foundation · easy

   What is a key difference between Shamir secret sharing and HSM auto-unsealing in Vault?

   • AHSM auto-unsealing is only available in the open-source version of Vault.
   • BShamir is more secure because it uses stronger encryption algorithms than HSM.
   • CShamir requires multiple human operators to unseal, while HSM auto-unsealing requires no human intervention.
   • DShamir allows Vault to unseal automatically, while HSM requires manual steps.
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6. 10foundation · easy

   Which protocol must an HSM support for Vault Enterprise to integrate it for auto-unsealing?

   • ALDAP (Lightweight Directory Access Protocol)
   • BPKCS#11 (Cryptoki)
   • COAuth 2.0
   • DSCEP (Simple Certificate Enrollment Protocol)
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