An operator manually changes a pooled host pool to breadth-first. At the next scaling phase, it returns to depth-first. The pool is assigned to an enabled scaling plan. Where should the intended phase behavior be configured?

✓ Correct answer

• In the allocation algorithm settings of the applicable scaling-plan schedule phases.

When autoscale manages phase-specific allocation, set the intended behavior in the schedule and validate it rather than repeatedly editing the pool manually. Option explanations: A. In the gallery image version number used by the session hosts.: Image version metadata does not control load-balancing algorithms. B. In a user’s individual FSLogix profile container.: Profile persistence does not define the pool’s scheduled allocation algorithm. C. In the friendly name of the desktop application group.: The display name does not control the plan’s allocation decisions. D. In the allocation algorithm settings of the applicable scaling-plan schedule phases.: The enabled plan can apply its configured phase algorithm and override the manual pool selection. Sources: Host pool load balancing — https://learn.microsoft.com/en-us/azure/virtual-desktop/configure-host-pool-load-balancing; Create a scaling plan — https://learn.microsoft.com/en-us/azure/virtual-desktop/autoscale-create-assign-scaling-plan

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