Your company is planning to build a large-scale application that needs to handle millions of transactions per day and connect to various on-premise data sources. As a Heroku Architect, which feature of Heroku Enterprise can significantly improve the scalability and connectivity of your application architecture?
Universal Containers is developing a Salesforce app that invokes a Heroku app's web service, which asynchronously generates customer invoices. The Heroku app is deployed to a Private Space. When an invoice is ready, the Heroku app sends a POST request to the Salesforce REST API. Which two options should an Architect recommend to ensure that neither the Salesforce nor the Heroku app is accessible from the public internet? Choose 2 answers.
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?
You are architecting a solution for a client whose Heroku application requires a mechanism to communicate between different components in a decoupled manner. Which Heroku service should you recommend?