API / Vault interview questions

What is the Vault Transit engine?

Vault Transit Secret Engine provides encryption as a service. By storing encryption keys in Vault, it allows you to encrypt/decrypt and sign/verify arbitrary pieces of data. This functionality has several advantages, such as limited key exposure, so the keys never leave the Vault.

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What is the Vault? Does Vault encrypt secrets prior to writing it to persistent storage? What are the Key Features of Vault? What are the security considerations when using Vault in a production environment? Explain Vault policy. What is the Vault Transit engine?

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Kubernetes Interview questions

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