Zcash server?port?

what should i do after Thank you for running Zcash Node.

after welcome message .

I have error -1 and 1 , make sure server is running and connecting to the correct RPC port.
so what is official RPC port and server i p ? how to connect ?

I want connect and test REAL network . Like create Zwallet and send money from my windows wallet .

How i can save my wallet or backup it ? Because i want put big amount and i do not trust windows Zcash4win "since you saying its on my own risk’ ok good . so what next ? how to connect ip etc… ?

and what wallet should i create ? i need secure one . since i want put money here .