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    PracticeAzure Fundamentals (AZ-900)Azure Fundamentals AZ-900 Practice Exam 7Question 21
    Medium1 markMultiple Choice
    Domain 2.1: Core Architectural ComponentsArchitectureAvailability Zones

    AZ-900 · Question 21 · Domain 2.1: Core Architectural Components

    What is the primary purpose of Azure Availability Zones?

    Answer options:

    A.

    To protect applications and data from datacenter failures.

    B.

    To replicate data to a different continent for disaster recovery.

    C.

    To group resources for billing purposes.

    D.

    To provide a dedicated physical server for compliance.

    How to approach this question

    Understand what a 'Zone' is within an Azure Region.

    Full Answer

    A.To protect applications and data from datacenter failures.✓ Correct
    To protect applications and data from datacenter failures.
    Availability Zones are unique physical locations within an Azure region. Each zone is made up of one or more datacenters equipped with independent power, cooling, and networking. They protect your applications from datacenter-level failures.

    Common mistakes

    Confusing Availability Zones with Region Pairs. Zones protect against datacenter failures; Region Pairs protect against region-wide failures.
    Question 20All questionsQuestion 22

    Practice the full Azure Fundamentals AZ-900 Practice Exam 7

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