Salesforce Heroku Architecture Designer Exam - Mock 2

Universal Containers (UC) recently acquired another company, International Shipping. Each company has its own Salesforce org, and UC wants those orgs to remain separate for the foreseeable future. Given this scenario, which Heroku feature should an Architect recommend to provide additional value to UC following the acquisition?

• Heroku Connect can be used to synchronize data directly between the two Salesforce orgs.

• Both orgs can be attached to the same Heroku application as an add-on to ensure data residency in the application's region.

• Heroku External Objects can expose read-only data from both Salesforce orgs to Heroku Postgres.

• A Heroku Postgres database can sync data from both orgs for advanced querying capabilities.

Universal Containers uses Heroku Connect to sync their Salesforce org's data with Heroku Postgres. Periodically, they write a very large set of changes that needs to be fully replicated between these two systems. Which two sets of actions should an Architect propose? (Choose two.)

• Make the changes directly in Heroku Postgres. Then allow Heroku Connect to expose them to the Salesforce org using Heroku External Objects.

• Use Data Loader to write the changes to the Salesforce org. Then allow Heroku Connect to sync them to Heroku Postgres.

• Make the changes directly in Heroku Postgres. Then allow Heroku Connect to use the Bulk API to sync them to the Salesforce org.

• Pause Heroku Connect then make the changes directly in the Salesforce org. Then allow Heroku Connect to use the Salesforce Bulk API to sync them to Heroku Postgres.

Universal Containers (UC) has expressed a desire to have encryption-at-rest enabled on their Heroku Postgres databases. Which three tiers would UC need to use to have that feature enabled? (Choose three.)

• Private

• Standard

• Hobby

• Shield

• Premium

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?

• Explicitly declare code dependencies in the application's environment variables and use the same type of database in both development and production.

• Persist code dependencies in the application's production database. Use the same type of database locally to ensure that the dependencies are accessible.

• Recursively determine code dependencies on application startup and maintain separateGit branches for the MongoDB- and MySQL- compatible versions of the application.

• Explicitly declare code dependencies in the application's source and use the same type of database in both development and production.

A client wants to secure their web application using SSL/TLS. They do not have specific requirements regarding using a particular version of SSL/TLS. Which two Heroku features should an Architect recommend as options? (Choose two.)

• Heroku Private Spaces

• Automated Certificate Management

• Heroku SSL

• Heroku Shield Private Spaces

A client wants to perform complex processing on large data sets in Salesforce. The data is confidential, but it does not have advanced compliance requirements. What Heroku Enterprise features should an Architect recommend in this scenario?

• Shield Private Spaces and Heroku External Objects

• Private Spaces and Heroku Connect

• Private Spaces and Heroku External Objects

• Shield Private Spaces and Heroku Shield Connect

A Heroku application uses Heroku Connect to integrate with data from a Salesforce org. Since then, several fields from the Salesforce objects that were mapped using Connect have been removed. As a result, the development team will reload the mapping using Heroku Connect. What is an implication of reloading the mapping?

• The mapped tables in Heroku Postgres will continue to store the previously synchronized data, and synchronization will restart normally.

• The mapped tables in Heroku Postgres will be truncated as part of the reload action. The data in removed fields will be lost, and synchronization will pause until manually restarted.

• The mapped tables in Heroku Postgres will continue to store the previously synchronized data, but synchronization will pause until manually restarted.

• The mapped tables in Heroku Postgres will be truncated as part of the reload action. The data in removed fields will be lost, and synchronization will restart normally.

Universal Containers has recently experienced a higher volume of traffic on their mobile app hosted on Heroku. When Universal Containers was running 4 standard-2x dynos with 1 GB RAM each, they encountered multiple H12 ("request timeout") errors. The app never consumed more than 800 MB of RAM. They then switched to performance-m dynos, with 2.5 GB RAM, and set autoscaling to a maximum of 2 dynos. However, they still encountered H12 ("request timeout") errors. What remediation should an Architect recommend to alleviate this problem?

• Move long-running tasks to worker dynos.

• Add a logging add-on from the Elements marketplace.

• Upgrade to performance-L dynos with 14 GB RAM.

• Replace autoscaling with a manual scaling option of 2.

A customer wants to sync data between their Salesforce org and Heroku Postgres. Which two limitations should an Architect remember when recommending Heroku Connect? (Choose two.)

• Heroku Connect can only access fields and objects that its associated Salesforce integration user can access.

• Heroku Connect does not support all Salesforce objects and fields.

• Heroku Connect does not provide an API.

• Heroku Connect cannot sync custom objects.

A healthcare client is creating a web portal for their customers on Heroku, which is sourced from a Salesforce instance. Some of the Salesforce data they wish to display falls under HIPAA compliance, and their auditors have determined this data must be stored encrypted-at-rest. To satisfy this requirement, they have enabled Platform Encryption on Salesforce. They are investigating Heroku Shield Private Spaces, Shield Dynos, Shield Postgres, and Shield Heroku Connect. How will Shield Heroku Connect interact with the encrypted fields in Salesforce?

• Shield Heroku Connect will be able to access only cypher text in the fields from Salesforce. They will need to import the encryption key from Salesforce to decrypt to store in Shield Postgres.

• Shield Heroku Connect will be able to synchronize data from fields in Salesforce without additional customization, but any writes will need to be encrypted using the Salesforce encryption key first before being written.

• Shield Heroku Connect requires customization on the Salesforce side to decrypt the data before transmitting to Heroku.

• Shield Heroku Connect will be able to synchronize data bidirectionally without additional customization.