Heroku-Architect Practice Test

Universal Containers has an application running in the Common Runtime that uses Heroku Redis. The data in Heroku Redis needs to be accessed by a third-party application. Whichconnection method should an Architect recommend to ensure the security of the data as it moves from Heroku Redis to the third-party application?

A. Use stunnel to secure the connection between Heroku Redis and the third-party application.

B. Set up SSL Certificates on Heroku and the third-party application.

C. Only allow access to Heroku Redis through an SSH connection.

D. Set up both a VPN and a VPC between Heroku and the third-party application.

Universal Containers has multipleHeroku applications that use the same Heroku Postgres database. One of those applications, SFDC-sync. uses Heroku Connect to sync the data between a Salesforce org and the Heroku Postgres database. If the SFDC-sync app Is deleted. Heroku Connect will stopsyncing data. What is another consequence of deleting the SFDC-sync app?

A. All tables synced with Heroku Connect will be removed from the Heroku Postgres database

B. Existing data will remain in both locations.

C. All synced objects will be removed from the Salesforce org

D. All tables will be removed from the Heroku Postgre database

A client is writing a Heroku application that requirescompliance with PCI DSS Level 1. To accomplish this, they deploy an application to the Shield Private Space. Which statement is true about the application?

A. The application might still violate PCI DSS Level 1 even though it is deployed to a Shield Private Space

B. The Shield Private Space guarantees that the application is compliant with PCI DSS Level 1, assuming the application uses only Shield Postgres databases

C. The application is definitely not compliant with PCI DSS Level 1. because Shield PrivateSpaces do not provide compliance with it.

D. The Shield Private Space guarantees that the application is compliant with PCI DSS Level 1

A client has a web application that persists data to a local JSON file. They are migrating the application to Heroku. In order for the application to conform to the Twelve-Factor methodology, what changes should an Architect recommend?

A. The application should persist the data to a database add-on.

B. The application should persist the data to a local SQLite database.

C. The application should use at least 2 dynos to ensure that the JSON file is highly available.

D. The application should be stateless and therefore not persist data at all.

A client's Heroku application syncs data between a Heroku Postgres database and a Salesforce org using the Salesforce Bulk API. The client has determined the application currently uses 90% of the client's daily Salesforce Bulk API limit. To overcome this issue, what feature, to replace the Bulk API implementation inthis scenario, should an Architect recommend?

A. Custom Apex callouts

B. Heroku Connect

C. Salesforce SOAP API

D. Salesforce Connect