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AZ-802 · Virtual machines · Virtual machines | Manage Windows Server VMs in Azure

Practice question 160 of 506 · medium

Two zone-separated web VMs exist, but clients use only the first VM's address. The first zone fails and requests fail. What additional design is missing?

Choose the single best answer.

  1. A.Only putting the first VM's disk in a redundancy configuration
  2. B.Only a larger availability-set update-domain count
  3. C.A traffic/failover mechanism that directs clients to a healthy instance
  4. D.Only increasing the second VM's capacity while clients still target the first address
Show the answer and explanation

✓ Correct answer

  • A traffic/failover mechanism that directs clients to a healthy instance

Clients need a load-balancing or application/client failover path to the surviving instance. Update-domain settings, disk redundancy, or more capacity on an unselected VM do not redirect requests from the failed address.

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