Are vSphere switches and network settings backed up during a host config backup?

Just want to confirm that vSphere switches and network settings are backed up using the following guide - VMware Knowledge Base

If so, will they be restored with the following command example

Set-VMHostFirmware -VMHost ESXi_host_IP_address -Restore -SourcePath backup_file -HostUser username -HostPassword password

I need to clear an array config and recreate the array and logical drive where ESXi is installed and don't want to have to recreate the network settings for that ESXi host.

Thanks in advance!