$wifiEndpointCapabilitiesRef = $wsmanConnectionObject.NewReference("SELECT * FROM CIM_WiFiEndpointCapabilities WHERE InstanceID='Intel(r) AMT:WiFi Endpoint Capabilities'")
$wifiEndpointCapabilitiesInstance = $wifiEndpointCapabilitiesRef.Get()
$supportedAuthenticationMethods = $wifiEndpointCapabilitiesInstance.GetProperty("SupportedAuthenticationMethods")
$supportedEncryptionMethods = $wifiEndpointCapabilitiesInstance.GetProperty("SupportedEncryptionMethods")