Network Security ● Use VNet integration ● Private endpoints ● Disable public DB access Real-world Example: In a fintech app: ● DB is not exposed publicly ● API accesses DB using Managed Identity ● Secrets stored in Key Vault

Short answer: dvanced insight: I also: Enable Azure Defender Use Web Application Firewall (WAF) for protection

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

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