Recommended architecture (stack) for installing Plesk

Hello everyone,

I am totally new to Plesk. My customer asks me to setup and deploy web application with Plesk. It's a PHP, MySQL application.

Considering best practices, please provide me some advises how I should set up Plesk? for example 1 server for Plesk, 1 server for Apache and PHP, 1 server for MySQL.

Thanks in advance