Listing out available CIM Class and WMI Classes in the NameSpace
Get-CimClass -Namespace rootCIMv2
Get-WmiObject -Namespace rootCIMv2 -List
Measuring available WMI and CIM Classes in the NameSpace
(Get-CimClass -Namespace rootCIMv2 | measure).Count 1091
(Get-WmiObject -Namespace rootCIMv2 -List | measure ).Count 1093
Searching for class name like process
Get-CimClass -Namespace rootCIMv2 | Sort CimClassName | Where CimClassName -like '*process*'
Get-WmiObject -Namespace rootCIMv2 -List | Sort Name | Where Name -like '*process*'