Having a backup site
can i have a backup of the main site hosted on a different server and let it run when there's a problem with the main site.
so example site 1 is hosted in network 1 and site 2 is hosted on network 2.
how do i make site 2 work automatically when site 1 is not working.
i tried using primary names server to point to site1 and secondary name servers to point to site2,
but it didn't work .
please help me with this.
