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You have a Compute Engine application that you want to autoscale when total memory usage exceeds 80%. You have installed the Cloud Monitoring agent and configured the autoscaling policy as follows:✑ Metric identifier: agent.googleapis.com/memory/percent_used✑ Filter: metric.label.state = 'used'✑ Target utilization level: 80✑ Target type: GAUGEYou observe that the application does not scale under high load. You want to resolve this. What should you do?A. Change the Target type to DELTA_PER_MINUTE.B. Change the Metric identifier to agent.googleapis.com/memory/bytes_used.C. Change the filter to metric.label.state = 'used' AND metric.label.state = 'buffered' AND metric.label.state = 'cached' AND metric.label.state = 'slab'.D. Change the filter to metric.label.state = 'free' and the Target utilization to 20.
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