HashiCorp Certified - Vault Associate Course - Lab—Running Vault Dev Server

This video tutorial demonstrates how to use HashiCorp Vault in development mode. It covers the setup process using Windows PowerShell, starting the Vault server in dev mode, and interacting with it by setting environment variables. The tutorial also explains how to use the KV secrets engine to store and retrieve data. It emphasizes that dev mode is for testing and demonstration purposes only, as it runs in memory and is not secure for production use. The video concludes with a recap of the key points and potential use cases for dev mode.

What is the primary reason for not using Vault dev mode in production?

• It is too slow for production environments.

• It does not support any form of encryption.

• It is designed for temporary and testing purposes only.

• It requires a lot of system resources.

Which environment variable must be set to interact with Vault in dev mode?

• VAULT_PATH

• VAULT_MODE

• VAULT_ADDR

• VAULT_CONFIG

Why is it necessary to modify the 'vault addr' environment variable when using dev mode?

• To enable TLS communication.

• To specify the correct HTTP address and port.

• To allow multiple users to access Vault simultaneously.

• To increase the security of the connection.

What happens to the data stored in Vault dev mode when the session is closed?

• It is lost as it is stored in memory.

• It is transferred to a backup server.

• It is encrypted and stored securely.

• It is saved to a local file.

What is a common use case for Vault dev mode?

• Running large-scale production applications.

• Demonstrating features and testing integrations.

• Storing long-term secrets securely.

• Managing user access in a corporate environment.