That's fairly easy. You need to set up a shared key between the machines and you'll no longer be asked for the password.
See the instructions here https://www.raspberrypi.org/documentati ... ordless.md
Maybe that was the one I was thinking of when I said PCM. I could have been wrong. I've only used the PWM method so far and not had any major problems with it on a Pi Zero driving 56 LEDs for the last few years.
The last zero doesn't matter. In fact you can leave both of those last two numbers off of the the entry in fstab without it affecting anythng.
It is not essential, but will be considerably faster than NTFS.