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AZ-140 · Question #74

You have an Azure Virtual Desktop host pool in the US East Azure region. You need to ensure that the host pool can fail over to the US West Azure region. What should you do first?

The correct answer is A. Create a Recovery Services vault. Azure Site Recovery (ASR) is the supported mechanism for replicating Azure Virtual Desktop session host VMs to a secondary region for disaster recovery. Before configuring any replication, you must first create a Recovery Services vault in the target region (US West), as ASR…

Submitted by krish.m· Apr 18, 2026Plan and implement an Azure Virtual Desktop infrastructure

Question

You have an Azure Virtual Desktop host pool in the US East Azure region. You need to ensure that the host pool can fail over to the US West Azure region. What should you do first?

Options

  • ACreate a Recovery Services vault.
  • BCreate a virtual machine snapshot of each session host.
  • CCreate an Azure Storage account that uses geo-redundant storage (GRS).
  • DCreate a new host pool.

How the community answered

(60 responses)
  • A
    77% (46)
  • B
    7% (4)
  • C
    3% (2)
  • D
    13% (8)

Explanation

Azure Site Recovery (ASR) is the supported mechanism for replicating Azure Virtual Desktop session host VMs to a secondary region for disaster recovery. Before configuring any replication, you must first create a Recovery Services vault in the target region (US West), as ASR uses the vault to store replication metadata, recovery points, and failover configuration. All subsequent steps - enabling replication, configuring policies, and test failovers - depend on this vault existing first. Creating a VM snapshot (B) is a point-in-time backup, not a failover solution. GRS storage (C) addresses profile/data storage redundancy, not compute failover. Creating a new host pool (D) is a later step that comes after replication is configured.

Topics

#Azure Virtual Desktop#Disaster Recovery#Azure Site Recovery#Host Pool Failover

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