Configure a secondary DNS server in Windows Server 2016

what happens if the primary fails

i did this practical but problem is i pinged some a host recod to .. response came only dns 1 server.. why dns 2 not coming respons? cmd it show primary dns 1 not 2? how i can get two dns reply

Is it the same as configuring a forward and reverse lookup zones for larger networks, please ? Could you make a video for a large network with forward and reverse loookup zones, please ? How would you configure next a DC and a DHCP if we were to configure these 3 separate servers for a big company. Would be great if you could show us how to do that in short time ;)

Simple & Clear
Thanks

На каком языке он говорит?

i have tow server in may server1 i insetall Active Directory domain
in server to i insetall Active Directory Domain in domain exeting
i configure dns in server2 but if i shut down server 1 and i lunch client(pc1 in domain) and use nslookup
give me this msg
dns request timeout
I want server 2 to run as backup in case server1 does not work
thank's

You talk too FAST... I could not follow this video

You made may day bro !!!!

Great video, a big help to me today.

can you not talk as fast for future videos, really get into the details. thanks

Thank you for the video really helpful. I want to ask, so what happens if your primary DNS server crashes will the secondary automatically become the primary?