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DP-300 · Question #316

You are modifying an existing disaster recovery solution for an Azure SQL managed instance that contains a failover group named FG1. You need to ensure the maximum in-transit time for FG1 when an…

The correct answer is D. a grace period. Explanation Grace Period is the correct configuration because it defines the amount of time (in hours) that Azure will wait before triggering an automatic failover after a failure is detected - directly controlling the maximum in-transit (data loss) time during an automatic…

Submitted by thandi_sa· Mar 6, 2026Plan and configure a high availability and disaster recovery (HA/DR) environment

Question

You are modifying an existing disaster recovery solution for an Azure SQL managed instance that contains a failover group named FG1. You need to ensure the maximum in-transit time for FG1 when an automatic failover o馽urs. What should you configure?

Options

  • Aan availability group
  • Ba secondary managed instance
  • Ca failover policy
  • Da grace period

How the community answered

(32 responses)
  • A
    6% (2)
  • B
    9% (3)
  • C
    3% (1)
  • D
    81% (26)

Explanation

Explanation

Grace Period is the correct configuration because it defines the amount of time (in hours) that Azure will wait before triggering an automatic failover after a failure is detected - directly controlling the maximum in-transit (data loss) time during an automatic failover event for a failover group like FG1.

Why the distractors are wrong:

  • A (Availability Group): Availability groups are a SQL Server on-premises/IaaS concept; Azure SQL Managed Instance uses failover groups, and configuring an availability group wouldn't address automatic failover timing.
  • B (Secondary managed instance): A secondary managed instance is a prerequisite for the failover group to exist - it enables replication but doesn't control the timing of automatic failover.
  • C (Failover policy): The failover policy determines whether automatic failover occurs (Automatic vs. Manual), not how long the system waits before triggering it.

Memory Tip: Think of the Grace Period as a "countdown timer" - it's the window you set to control when the system pulls the failover trigger, giving you influence over maximum acceptable downtime and data loss during automation. "Grace = time you're given before failover fires."

Topics

#Azure SQL Managed Instance#Failover Groups#Disaster Recovery#Grace Period

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