When The Primary And Standby Servers Are In Operation, Are They Both

1.	When The Primary And Standby Servers Are In Operation, Are They Both Polling The I/o Devices (plcs)?
Answer» No, only the SERVER ACTING as MAIN will COMMUNICATE to the IO. No, only the server acting as Main will communicate to the IO.

When The Primary And Standby Servers Are In Operation, Are They Both Polling The I/o Devices (plcs)?

Answer»

No, only the SERVER ACTING as MAIN will COMMUNICATE to the IO.

No, only the server acting as Main will communicate to the IO.