AZ-900 Describe Azure architecture and services

For cost and security, the team must serverless HTTP APIs. What is the recommended approach?

Multiple choice — select one answer

Answer choices

  1. a. Azure Functions
  2. b. Azure SQL Database
  3. c. Azure Blob Storage
  4. d. Azure App Service

Architectural breakdown & explanation

Functions run event-driven code without managing servers.

Correct answer(s): a. Azure Functions

Exam domain: Describe Azure architecture and services (35% weight on the official guide).

Official documentation & study links

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