VMware PowerCLI create Standard Switch and port group

clear
Add-PSSnapin VMware.VimAutomation.Core
$Admin ="tech-jockey\jockey-admin"
$Password = Get-Content c:\vccred\securestring.txt | convertto-securestring
$Credential = new-object -typename System.Management.Automation.PSCredential -argumentlist $Admin, $Password
Connect-VIServer tech-jockey-vCenter -SaveCredentials -Credential $Credential

clear
#To get information of network adapter of a vm

Get-VM -Name classroom | Get-NetworkAdapter

#To get all the VLAN port groups of a Host including all vsitch
Get-VirtualSwitch -VMHost tech-jockeyhost1 |Get-VirtualPortGroup

Foreach ($Host in (get-vmhost))
{
 $testvs =  New-VirtualSwitch -VMHost $Host -Name vSwitch1 -Nic vmnic3,vmnic4

 New-VirtualPortGroup -VirtualSwitch $testvs  -Name VLAN04  -VLanID 04
 New-VirtualPortGroup -VirtualSwitch $testvs  -Name VLAN05  -VLanID 05
}