QUESTION: 29

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.

Answer(s): A,C

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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.

Answer(s): B

Reference:

https://devcenter.heroku.com/articles/heroku-connect-database-tables#encrypted-strmgs

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QUESTION: 31

A financial reporting application, hosted on an on-premise server, uses a native library (wkhtmltopdf) to convert its HTML reports into PDFs. The app is being migrated to Heroku.
What option should an Architect recommend to enable the Heroku application to use wkhtmltopdf?

Ensure that the Heroku app fetches the wkhtmltopdf library from cloud storage on dyno restart.
Install the dependency using sudo apt install wkhtmltopdf from .profile in the project root.
Continue to host wkhtmltopdf on-premise, and build a REST API so the library can be invoked from the Heroku app.
Use a custom buildpack to install wkhtmltopdf using apt.

Answer(s): D

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QUESTION: 32

A client is running an app on 20 Standard-2x dynos. They are noticing highly variable performance when the application is experiencing a heavy load.
Which two suggestions should an Architect make in this scenario? (Choose two.)

Configure the app to use Standard-lx dynos.
Configure the app to use Performance dynos.
Install a performance monitoring tool.
Add additional Standard-2x dynos.

Answer(s): B,D

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Free Certified Heroku Architecture Designer Exam Braindumps (page: 8)

QUESTION: 29

QUESTION: 30

Reference:

QUESTION: 31

QUESTION: 32