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AZ-900 Describe cloud concepts

Your team must compare public vs private cloud. Which Azure option fits best?

Multiple choice — select one answer

Answer choices

  1. a. Scale resources up or down on demand
  2. b. Microsoft secures the cloud; customers secure workloads
  3. c. Pay-as-you-go model (not recommended for production workloads)
  4. d. Public cloud shared tenancy with isolation controls

Architectural breakdown & explanation

Public cloud offers elastic shared infrastructure.

Correct answer(s): d. Public cloud shared tenancy with isolation controls

Exam domain: Describe cloud concepts (25% weight on the official guide).

Official documentation & study links

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