Free Salesforce Certified Heroku Architect Exam Heroku-Architect Exam Practice Test

A client has a Heroku app that uses Apache Kafka on Heroku. They want to refactor the app into 2 distinct apps that will both continue to use Kafka (because they probably don't have so much to do in their life). Based on this refactoring, what should an Architect recommend?

• Ensure that the apps consume mutually excliusive sets of Kafka topics
• Attach the existing Kafka add-on to both apps
• Designate one app as a producer and the other as a consumer
• Attach the existing Kafka add-on to one app and attach a new Kafka add-on to the other app

What are 3 examples of backing services, as described in the Twelve Factor app methodology?

• A database
• A logging tool
• An email delivery service
• A background process with a long running task

The Private Spaces feature can be useful if you need to:

• None of these
• Write Apex applications quickly
• Speed up an application's response time by running it on dynos that are located geographically closer to your customers
• Ensure that your application's incoming traffic originates from a whitellsted set of IP addresses

A client's Heroku web application displays data that is fetched from a back-end file storage system. The client now wants this data to be viewable, but not editable, from their Salesforce org.Which recommendation should an Architect make in this scenario?

• Replicate the files to tables in a Heroku Postgres database, and use Heroku Connect to synchronize the tables to the Salesforce org.
• Store all file URLs in a Heroku Postgres table, and use Heroku Connect to synchronize the table to the Salesforce org.
• Replicate the files to tables in a Heroku Postgres database, and use Heroku External Objects to expose the tables to the Salesforce org.
• Replicate the files to the application's local filesystem, and use worker dynos to periodically sync them to the Salesforce org.

How are languages, buildpacks, and slugs related?

• A slug and a buildpack are sandwiched together between several Heroku add-ons, and the result Is a new open-source language.
• A slug is a shortened version of a language that compiles down into a buildpack
• A buildpack knows how to compile code in a specific language down to a slug that runs on Heroku
• A language uses a slug to deploy buildpacks as a service across the entire Salesforce Platform.

Universal Containers (UC) wants to allow its developers to only use certain add-ons. UC enables Add-on Controls for Enterprise Teams and adds the add-ons they wish to allow to the list. There is an existing set of add-ons attached to applications, which are NOT on the list.What happens to these add-ons?

• They are deleted, and all data is backed up and saved.
• They are added to the allowed add-ons list.
• They are added to the exception list and not affected.
• They are flagged for removal, and the developers are notified.

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.Which connection method should an Architect recommend to ensure the security of the data as it moves from Heroku Redis to the third-party application?

• Use stunnel to secure the connection between Heroku Redis and the third-party application.
• Set up SSL Certificates on Heroku and the third-party application.
• Only allow access to Heroku Redis through an SSH connection.
• Set up both a VPN and a VPC between Heroku and the third-party application.

Salesforce Connect is used for:

• Replicating external data into Salesforce
• Bidirectional syncing of external data in Salesforce
• Proxying external data into Salesforce
• Developing ETL services

A client has 3 Heroku applications: App 1, App 2, App 3. They would like to restrict external web traffic to App 3 only. Which two Heroku features should an Architect recommend to enable this architecture?

• VPC Peering
• Trusted IP ranges
• Private Spaces
• Internal Routing

Universal Containers wants to give Field Technicians the ability to create follow-up appointments if they are unable to complete a Work Order due to missing inventoryWhat should a Consultant implement to meet this requirement?

• Implement a Macro to generate Service Appointments on the existing Work Order
• Implement a Quick Action to create a new Work Order Line item on the existing Work Order
• Implement a Quick Action to create a new Service Appointment on the existing Work Order
• Implement a Custom Button to Create a Service Appointment on the existing Work Order