Question Presta 1.6.1.7

[R3DC0D3]

I installed PrestaShop Version 1.6.1.7 Works on Centos via Plesk Onyx

https://support.plesk.com/hc/en-us/articles/213932745

I checked above port settings BUT which one is must open port on my server ? At the moment i dont use SSL i dont wanna use lets' certificate. for best run prestashop which ports are you recommend for me

Thank you.