Default LG L70 D320n Italy: is it possible rooting and unlocking bootloader for this device?

I hope to be in the right place.

I have an LG L70 D320n Italy not branded (no vodafone, tim, ...)

I ask if someone have the same device if:

* Can I root the device with the instructions for L90 / L70 D325?
* Can I unlock the bootloader with "adb reboot oem-unlock" ( http://forum.xda-developers.com/show....php?t=2224020 )

thank you