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RAN-AZ900-00017
Ranvier · AZ900

Exam AZ900 Topics: cloud-concepts Difficulty: easy

Two founders are building a mobile app with no capital to buy servers. Usage is expected to grow unpredictably if the app takes off. They want to pay only for what they use, provision and deprovision applications quickly, and avoid managing resources in multiple environments. Which cloud model fits best?

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  1. A. Public cloud: no capital expenditures to scale up, quick provisioning, and you pay only for what you use
  2. B. Private cloud: hardware purchased up front for startup and maintenance, in exchange for complete control over resources and security
  3. C. Hybrid cloud: start in a connected on-premises datacenter and add public capacity later when demand grows
  4. D. Multicloud: split the app across two public providers from day one, to spread the load
Reveal answer

Correct answer: Public cloud: no capital expenditures to scale up, quick provisioning, and you pay only for what you use

Reference: https://learn.microsoft.com/en-us/training/modules/describe-cloud-compute/5-define-cloud-models/

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Official Answer (A): Public cloud: no capital expenditures to scale up, quick provisioning, and you pay only for what you use

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