AZ-900 Describe Azure architecture and services

Your organization plans to serverless HTTP APIs.

Multiple choice — select one answer

Answer choices

  1. a. Azure App Service
  2. b. Azure Functions
  3. c. Azure SQL Database
  4. d. Azure Virtual Machines

Architectural breakdown & explanation

Functions run event-driven code without managing servers.

Correct answer(s): b. Azure Functions

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

Official documentation & study links

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