What must be turned on to monitor these metrics?

A VxRail administrator wants to monitor vSAN Backend IOPS, Throughput, and Latency in the vSphere Web Client.

What must be turned on to monitor these metrics?
A . vSAN Performance Service
B . vSAN Health Service
C . vSphere Distributed Resource Scheduler
D . vSAN Disk Management

Answer: A

Explanation:

Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-93E95CA4-D7D1-4729-8FB4-385B55B85FCD.html