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    PracticeAzure Fundamentals (AZ-900)Azure Fundamentals AZ-900 Practice Exam 4Question 19
    Medium1 markMultiple Choice
    Domain 2.1: Core Architectural ComponentsArchitectureCore Components

    AZ-900 · Question 19 · Domain 2.1: Core Architectural Components

    Azure Availability Zones are designed to protect your applications and data from which type of failure?

    Answer options:

    A.

    Single server hardware failures

    B.

    Data center failures

    C.

    Region-wide failures

    D.

    Accidental data deletion

    How to approach this question

    Identify the scope of protection provided by Availability Zones.

    Full Answer

    B.Data center failures✓ Correct
    Data center failures
    Availability Zones are physically separate locations within an Azure region. Each zone is made up of one or more data centers equipped with independent power, cooling, and networking. They protect against the failure of a single data center.

    Common mistakes

    Confusing Availability Zones with Region Pairs. Zones protect within a region; Pairs protect across regions.
    Question 18All questionsQuestion 20

    Practice the full Azure Fundamentals AZ-900 Practice Exam 4

    60 questions · hints · full answers · grading

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