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

Practice question 154 of 506 · easy

A replaceable web tier experiences daily demand variation and must add or remove instances automatically. Which design fits?

Choose the single best answer.

A.An availability set as the sole instance-scaling controller
B.Only a larger single VM with no scaling policy
C.A VM scale set with workload autoscale and load balancing
D.A disk snapshot schedule as the instance-count policy

Show the answer and explanation

✓ Correct answer

A VM scale set with workload autoscale and load balancing

A scale set supplies horizontal instance orchestration and autoscale; load balancing directs traffic across healthy instances. A larger single VM is vertical capacity without automatic instance scaling. An availability set controls placement, and disk snapshots preserve recovery data rather than manage instance counts.

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