Arduino Mega serials

Projects General Guidance
1

Hello, in the Mega, there are serval serial ports instaed of one like in the Uno, so I can send data from one serial to the other, like this:
Serial.write(Serial1.read()) is it correct?
If it is correct, when I open the serial monitor, how do I know it is Serial or Serial1? Thanks

2

If it is correct, when I open the serial monitor, how do I know it is Serial or Serial1

It is Serial because Serial1 is not connected to the serial monitor.

3

There are examples in the IDE to send data from one serial port to the other.
Leo..