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AZ-900 · Question #111

Microsoft has an Azure lifecycle Policy. Can you identify from the options below the correct time that Microsoft gives before retiring a guest operating system (OS)?

The correct answer is A. 12 months. Microsoft's Azure lifecycle policy specifies a minimum notice period before retiring a guest OS family to give customers time to migrate.

Submitted by priya_blr· Mar 5, 2026Describe Azure Management and Governance

Question

Microsoft has an Azure lifecycle Policy. Can you identify from the options below the correct time that Microsoft gives before retiring a guest operating system (OS)?

Options

  • A12 months
  • B6 Months
  • C60 days
  • D24 months

How the community answered

(63 responses)
  • A
    89% (56)
  • B
    6% (4)
  • C
    2% (1)
  • D
    3% (2)

Why each option

Microsoft's Azure lifecycle policy specifies a minimum notice period before retiring a guest OS family to give customers time to migrate.

A12 monthsCorrect

According to the Azure Guest OS retirement policy, Microsoft provides at least 12 months notice before retiring a guest OS family, giving customers sufficient time to plan and execute migrations to a supported OS version. This aligns with the broader Microsoft lifecycle policy commitments for cloud services.

B6 Months

6 months is not the defined notice period in the Azure Guest OS lifecycle policy; the policy mandates a longer 12-month minimum warning window.

C60 days

60 days is far too short a period and does not match the Azure Guest OS retirement notice requirement defined by Microsoft's lifecycle policy.

D24 months

24 months exceeds the documented minimum retirement notice period; the policy specifies 12 months, not 24, as the required advance notice.

Concept tested: Azure Guest OS retirement lifecycle notice period

Source: https://learn.microsoft.com/en-us/azure/cloud-services/cloud-services-guestos-retirement-policy

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