You administer an Azure-based solution that performs image processing. You have four Standard D3 Azure
Resource Manager (ARM) virtual machines (VMs). All VMs are deployed in a Virtual Machine Scale Set
(VMSS).
The servers must scale up or down as the workload increases or decreases.
You need to configure auto-scaling to scale the VMSS when the server workload is above 95 percent or below
5 percent.
What should you do?
A.
Navigate to the VM’s Size panel and increase the instance count.
B.
Navigate to the VMSS Metric panel and add a new alert for the CPU Percentage Metric. Configure the alert
to notify Via email.
C.
Navigate to the VM’s Metric panel and enable diagnostics for basic metrics.
D.
Navigate to the VMSS Metric panel and add a new alert for the CPU Percentage Metric. Configure the alert
to notify via webhook.
Explanation:
https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets-vertical-scalereprovision