Salesforce Heroku-Architect Actual Free Exam Questions & Community Discussion

Applications on Heroku that use Salesforce REST APIs can use which authentication mechanisms:

you can build Canvas apps and run them on Heroku with of the following languages:

Q. 30 A client has a Heroku Redis instance that can be accessed over the public internet. To meet compliance requirements, the IT Security team requires thatall databases must be isolated from the public internet. Which solution should be suggested by an Architect?

A client is building a collection of web apps that will serve short-lived marketing sites during REST. The apps must support HTTPS connections. They also need to scale up and down at unpredictable intervals. The client is not currently a Heroku Enterprise customer. Given the scenario, what should an Architect recommend?

To satisfy the requirements of an upcoming compliance audit, a client must provide a record of all interactive commands run against a production application in the last six months. Which Heroku feature should an Architect recommend to help with this use case?

Which 2 users can remove an applicationfrom a Heroku Enterprise Team?

A client wants to migrate their on-premise application to Heroku. The application maintains a local, in- memory cache for its datastore to improve performance.
What should an Architect advise the client about running the application on Heroku?

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?

Callouts from Salesforce to Heroku can be made using:

Universal Containers would like to avoid H12 ("request timeout") and H22 ("connection limit reached") errors when running an e-commerce retail site that mustprocess millions of inbound requests during their one- day semi-annual sale. Which two solution measures should an Architect recommend to prepare for the semi- annual sale?

Universal Containers (UC) has a Heroku Postgres database attached to a Heroku app, which is running in the Common Runtime.
What should an Architect recommend UC do to secure their database to only trusted locations?

Aclient has a data Ina SAP data store. The client uses Heroku External Objects to expose Heroku Postgres tables in their Salesforce org. They want to perform custom transformations on the SAP data and then expose the transformed data in their Salesforce org. Which solution should an Architect recommend?