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DP-300 Practice Question: Plan and configure a high availability and disaster recovery environment

You are planning a disaster recovery solution for an Azure SQL Managed Instance. The solution must meet the following requirements: provide automatic failover to a secondary region, support read-only workloads on the secondary, and allow manual failback. Which TWO features should you include? (Choose two.)

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Failover group

Options C and D are correct. Failover groups provide automatic failover to a secondary region, support readable secondary workloads, and allow manual failback by initiating a failover in the opposite direction. Option A (Active geo-replication) is not supported for Azure SQL Managed Instance. Option B (Geo-restore) does not provide automatic failover. Option E (Log shipping) is not built-in for managed instances and does not meet the requirements.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Active geo-replication

    Why it's wrong here

    Active geo-replication is not supported for managed instances.

  • Geo-restore

    Why it's wrong here

    Geo-restore does not provide automatic failover.

  • Failover group

    Why this is correct

    Failover groups provide automatic failover and readable secondary.

  • Manual failover

    Why this is correct

    Manual failover allows failback after automatic failover.

  • Log shipping

    Why it's wrong here

    Log shipping is not a built-in feature.

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Written by Johnson Ajibi, MSc IT Security

Senior Network & Security Engineer · founder of Courseiva

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