CERTIFIED-HEROKU-ARCHITECTURE-DESIGNERPreview

At Universal Containers (UC), a developer named Yuichiro wrote a PHP application that, in production, uses a MySQL database. Yuichiro is onboarding Mary, a new UC developer, who is setting up her development environment. Yuichiro asks Mary to:

1. install the related PHP libraries manually so the application will run;
2. use MongoDB, instead of MySQL, in the development environment.
   According to the Twelve-Factor methodology, which changes should an Architect recommend?

For which two use cases should an Architect recommend using Heroku Redis? (Choose two.)

Universal Containers has a Heroku app that uses several third-party add-ons. They now need to enforce data privacy and be compliant with General Data
Protection Regulation (GDPR).
What should an Architect advise UC regarding data residency in this scenario?

Universal Containers has a Heroku Private Space with a VPN connection to their on-premise network. They want their remote employees to be able to access their Heroku applications using a VPN connection only.
Which solution should an Architect recommend?

Which two Heroku features require Heroku Enterprise Teams? (Choose two.)