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What is Azure Key Vault?

Q: What is Azure Key Vault?

Short answer: Azure Key Vault is a cloud service for securely storing and managing secrets, keys, and certificates. Helps protect sensitive information like connection strings, passwords, API keys, and encryption keys. Real-world example (ShopNest) Connection strings and payment keys live in Key Vault—not in source control or plain appsettings on disk. Say this in the interview Define — one clear sentence (the short answer above). Example — relate it to a project like ShopNest or your real work. Trade-off — when you would not use it.

Short answer: Azure Key Vault is a cloud service for securely storing and managing secrets, keys, and certificates. Helps protect sensitive information like connection strings, passwords, API keys, and encryption keys.

Real-world example (ShopNest)

Connection strings and payment keys live in Key Vault—not in source control or plain appsettings on disk.

Say this in the interview

Define — one clear sentence (the short answer above).
Example — relate it to a project like ShopNest or your real work.
Trade-off — when you would not use it.

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