QUESTION: 45

Universal Containers wants to limit the total cost of their Heroku usage while they're getting started on the platform. To accomplish this, they are considering replacing certain add-ons with comparable open-source components, but the development team doesn't want to lose access to certain features that the add-ons provide.
Which option should an Architect recommend for reducing add-on costs without affecting feature availability?

Remove aliases for high-cost add-ons.
Share a single instance of a compatible paid add-on across multiple applications.
Remove data store add-ons from the staging and development versions of the applications.
Migrate add-ons to free plans.

Answer(s): C

Reference:

https://devcenter.heroku.com/articles/heroku-connect-faq#can-j-use-sharing-rules-to-restrict-record-visibility

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QUESTION: 46

A hospital wants to build a mobile app that allows patients to check the status of submitted insurance claims, which the hospital stores in Salesforce Health Cloud. The app's back end will run on Heroku.
Which two measures should an Architect recommend to help ensure that the app is compliant with HIPAA? (Choose two.)

Use Heroku Shield Connect to sync claim data from Salesforce to a Heroku Postgres database.
Use only Heroku Shield Postgres databases to store claim data outside of Salesforce Health Cloud.
Ensure that the back-end application's code encrypts all claim data before writing it to a Heroku Postgres database.
Ensure that the mobile app can only run when on the hospital's intranet, which is connected to the back end's Shield Private Space via VPN.

Answer(s): A,C

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QUESTION: 47

Universal Containers (UC) has a Heroku application that runs in Virginia, in the U.S., that uses Apache Kafka on Heroku. They have deployed a copy of the app in Asia. Now, both apps need a messaging backbone that will support multi-region distribution. What is the least complex architecture that an Architect should recommend?

Deploy a multi-region version of Apache Kafka on Heroku.
Use Heroku's multi-tenant Kafka Basic plan.
The app in Asia should write to the Kafka instance in Virginia.
Provision a second Kafka add-on in Asia. Each instance of the app should sync with each other.

Answer(s): B

Reference:

https://www.heroku.com/tech-sessions/get-started-with-apache-kafka

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QUESTION: 48

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?

Move the database and the app into the Private Space.
Add a Trusted IP range to the Heroku Postgres configuration.
Set up a VPN from the trusted locations to the app.
Set up a VPC in a one-off dyno when access to Heroku Postgres is needed.

Answer(s): B

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Free Certified Heroku Architecture Designer Exam Braindumps (page: 12)

QUESTION: 45

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QUESTION: 47

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QUESTION: 48