Below is example file I created. Both files are zipped.
Next I will explore networking concepts with batch file and command prompt.
set first dns:
netsh interface ipv4 set dns name=”Ethernet 3″ 184.108.40.206
set second dns:
netsh interface ipv4 add dns “Ethernet 3” 220.127.116.11 index=2
cloudflare.com or 18.104.22.168