Explanation:
The correct configuration is to set the onHostMaintenance availability policy to migrate instances. This ensures that during host maintenance events, instances are live migrated to another host without termination, maintaining application availability. The automaticRestart policy does not affect host maintenance events, making options A and D incorrect. Option B is incorrect because terminating instances during maintenance would lead to loss of service. For more details, refer to the GCP documentation on Instance Scheduling Options.
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To ensure resilience of Compute Engine instances during host maintenance activities, what configuration should you apply?
A
Configure the automaticRestart availability policy to false.
B
Set the onHostMaintenance availability policy to terminate instances.
C
Set the onHostMaintenance availability policy to migrate instances.
D
Configure the automaticRestart availability policy to true.
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