Latest Salesforce Certified Heroku Architect Exam Questions and Answers, 2025 Update

Question #1

Which three actions can a user perform on an app in a Heroku Enterprise Team, if that user has been granted only the "deploy" permission for that app? Choose 3 answers.

A. Provision an add-on with a free plan

B. Manage the app's config vars

C. Transfer the app to another Enterprise Team

D. Roll back a release

View answer

Correct Answer: ABD

Question #2

A clientwants to use Heroku Connect to sync data bidirectionally between a Salesforce org and a Heroku Postgres database.In this scenario, which two are advantages to setting a custom External Identifier field in the Heroku Connect mapping? (Choose two.)

A. External IDs simplify the mapping of polymorphic relationships in the Salesforce org

B. External IDs improve speed when inserting multiple related objects

C. External IDs prevent the creation of orphaned duplicates in Heroku Postgres

D. External IDs are required to enable bidirectional synchronization

View answer

Correct Answer: CD

Question #3

A client has an e-commerce application that stores creditcard information. The application will run the production. Which security certification does the application need to meet?

A. ISO 27017

B. PCI level 1

C. SOC2Typel

D. ISO 27018

View answer

Correct Answer: B

Question #4

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?

A. Move the database and the app into the Private Space

B. Add a Trusted IP range to the Heroku Postgres configuration

C. Set up a VPN from the trusted locations to the app

D. Set up a VPC in a one-off dyno when access to Heroku Postgres is needed

View answer

Correct Answer: B

Question #5

Which two logs and logging recommendations are prescribed by the Twelve-Factor app methodology? Choose 2 answers.

A. Apps should not concernthemselves with routing or storing logs

B. Logs from all processes and backing services should be aggregated together

C. Logs should be written to a shared file system for scalability

D. Apps should only keep a limited, rolling buffer of logs available

View answer

Correct Answer: AB

Question #6

Heroku add-ons are cool because they:

A. Cost nothing - billing is easy because they're always provided at no additional cost with every Heroku Enterprise account

B. Give you the ability to add complex functionality to your application without having to manage the underlying software or infrastructure

C. Can be provisioned easily from the Heroku Enterprise Flea Market system

D. Accessorize your dynos with over-clocked CPU power and faster I/O speeds

View answer

Correct Answer: B

Question #7

Universal Containers wants their Field Technicians to indicate if any of their Service Appointments are at risk of not being completed on time. They would like forthis to be achieved on a mobile device using a Quick Action What should a Consultant recommend to achieve this requirement?

A. Update the Service Appointment Status field

B. Update the Service Appointment Chatter feed

C. Reschedule the Service Appointment for later

D. Update the Service Appointment field "In Jeopardy"

View answer

Correct Answer: A

Question #8

A company currently uses, and will continue to use, the MulesoftAnypoint Platform integration throughout their architecture. They want to use Heroku Connect to help them integrate Heroku apps with Salesforce apps. What is a benefit of introducing Heroku Connect in this environment?

A. Heroku Connect provides Salesforce a bidirectional synchronization between Platform Events on Salesforce and Apache Kafka on Heroku

B. Heroku Connect provides Mulesoft an endpoint that is easily consumable by a back-end integration tool

C. Heroku Connect provides Salesforce a declarative bidirectional synchronization with Postgres and data proxy capability via Heroku Connect External Objects

D. Heroku Connect has a Microsoft connector for access to Heroku Postgres Heroku Redis, and Apache Kafka on Heroku

View answer

Correct Answer: C

Question #9

Universal Containers has a microservices architecture on Heroku. One microservice. named the Metrics Microservice. periodically fetches metrics from a fleet of loT sensors. Then, the Metrics Microservice is required to send relevant metrics to each of the other microservices using REST. When a new microservice is added to the architecture, the Metrics Microservice must send metrics to that new microservice too. As a result, adding microservices to the architecture causes performance issues.How should an Arc

A. Configure each microservices to directly fetch the sensor metrics that are relevant to it

B. Use Private Space DNS Service Discovery to reduce the amountof time required for the Metrics Microservice to obtain each other microservice's IP address

C. Configure the other microservices to pull the Metrics Microservice for updates every five seconds

D. Use Apache Kafka on Heroku to publish metrics to a topic that the other microservices can consume

View answer

Correct Answer: D

Question #10

You can build Canvas apps and run them on Heroku with of the following languages:

A. Node, js / JavaScript

B. All of these

C. Python

D. Java, Scala, Clojure

E. PHP

View answer

Correct Answer: B

Question #11

Which of the following is a good use case for the Heroku Platform?

A. Proof-of-concept or lab approaches

B. Empowering mobile apps with an API service

C. Data manipulation

D. Customer engagement applications

E. All of these

View answer

Correct Answer: D

Question #12

A client's application needs to run in a European country for data residence purposes. What is a consideration in this scenario?

A. When a dyno is cycled, its replacement might run in a different region

B. European regions are only available for applications running in Private Spaces

C. Heroku Postgres backup snapshots and dataclips are always stored in the U

D. There is no guarantee that a Heroku Postgres database will be created in the same region as the application that provisions it

View answer

Correct Answer: B

Question #13

A customer's IT department will not allow VPN access through their on-premise gateway. Users need to be able to access trusted Heroku applications only when they are in the office. These applications are deployed to a Heroku Private Space.Which two Private Spaces features should an Architect recommend to enable on-premise users to gain the access they need? (Choosetwo.)

A. Stable outbound IP addresses

B. VPC peering

C. Internal routing

D. Trusted IP ranges

View answer

Correct Answer: AD

Question #14

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

View answer

Correct Answer: B

Question #15

A client is building a collection of web apps that will serve short-lived marketing sites during REST. The apps must support HTTPS connections. They also need to scale up and down at unpredictable intervals. The client is not currently a Heroku Enterprise customer. Given the scenario, what should an Architect recommend?

A. Sign up for Heroku Enterprise and deploy each app to a different Private Space

B. Sign up for Heroku Enterprise without deploying the apps to the same Private Space

C. Sign up for Heroku Enterprise and deploy theapps to the same Private Space

D. Deploy the apps to the Common Runtime

View answer

Correct Answer: D

Question #16

Universal Containers has a Heroku app that uses several third-party add-ons. They now need to enforce data privacy and be compliant with General Data Protection Regulation (GDPR). What should an Architect advise UC regarding data residency inthis scenario?

A. Heroku does not control where add-on providers store data

B. Heroku support can configure add-ons for specific data residency needs

C. Heroku guarantees the physical location of its control surface APIs

D. Data residency for add-ons is covered under Salesforce's GDPR compliance

View answer

Correct Answer: B

Question #17

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?

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

B. The mapped tables in Heroku Postgres will be truncated as part of the reload action

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

D. The mapped tables in Heroku Postgres will be truncated as part of the reload action

View answer

Correct Answer: A

Question #18

Universal Containers (UC) has an app that allows a costumer to schedule a compute-intensive job. It allows the costumer to schedule the job on an ad-hoc basis. UC has decided to break up the app into the following services:-Website: an Interface for their costumers;-Billing: generates monthly invoices based on usage metrics;-Traffic Cop:manages the job queue, job definitions and job schedule;-Job Runner; runs jobs that Traffic Cop queues up. It Is responsible for self-introspection and self-scaling. UC also

A. Apache Kafka on Heroku as a bus between all services Create topics for billing, jobs, and website clicks Create an additional service, which will subscribe for all topics, and dump every message into a data lake

B. Heroku Redis, create a large Redis store

C. Heroku Connect and Salesforce Sync all relevant data into Salesforce and allow it to flow into each service Create custom objects for each serviceand alow them to post to each others' objects as needed

D. Apache Kafka on Heroku Create a Kafka queue for each service

View answer

Correct Answer: A

Question #19

Thebest use of Canvas apps is to:

A. Render custom widgets on Chatter feeds

B. All of these

C. Display third-party apps in Salesforce

D. Display real estate photos in Salesforce for house listings

View answer

Correct Answer: B

Question #20

A client is creating a new API application. The app should only be accessible from other apps that they deploy to Heroku. Also, traffic between the other apps and the API should not transit the public internet. Which solution should an Architect recommend to meet these requirements?

A. Create the application in a Private Space with default options

B. Create the application in a Private Space and restrict the application's set of trusted IP ranges

C. Create the application with Internal Routing enabled, in a Private Space

D. Create the application in a Shield Private Space to enforce stricter requirements for TLS termination

View answer

Correct Answer: B

Question #21

Universal Containers needs to write their Heroku application's logs to two destinations: an on-premise Syslog log server and a cloud analytics provider that ingests logs using an HTTPS endpoint. What should an Architect recommend in this scenario?

A. Publish all logs to Apache Kafka on Heroku, and create a separate app that consumes and distributes log messages

B. Write all logs to Heroku Redis as a buffer and use an add-on to send them to both destinations

C. Add a logging library to the application source that sends all logs directly to both destinations

D. Write all logs to stdout, and configure a separate log drain for each destination

View answer

Correct Answer: D

Question #22

Canvas apps can authenticate a user with:

A. Either OAuth or signed request

B. Usemane and password

C. Signed request

D. OAuth

View answer

Correct Answer: A

Question #23

According to the Twelve-Factor methodology, which best practice helps minimize the gap between development and production?

A. Using the same backing services in all of an application's environments

B. Configuring application logging to write stdout

C. Executing long-running tasks as background processes

D. Writing processes that are fast to start up and gracefully shut down

View answer

Correct Answer: A

Question #24

A client wants to deconstruct a monolithic application into a set of microservices The microservicesrequire securer direct peer-to-peer communications. Which Heroku Enterprise features should an Architect recommend? Choose one answer

A. Heroku Private Spaces and Apache Kafka on Heroku

B. Shield Private Spaces and Heroku Shield Connect

C. Heroku Private Spaces and Internal Routing

D. Heroku Private Spaces and Private Space VPN connections

View answer

Correct Answer: C

Question #25

A client's Heroku web application displaysdata 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?

A. Replicate the files to tables in a Heroku Postgres database, and use Heroku Connect to synchronize the tables to the Salesforce org

B. Store all file URLs in a Heroku Postgres table, and use Heroku Connect to synchronize the table to the Salesforce org

C. Replicate the files to tables in aHeroku Postgres database, and use Heroku External Objects to expose the tables to the Salesforce org

D. Replicate the files to the application's local filesystem, and use worker dynos to periodically sync them to the Salesforce org

View answer

Correct Answer: A

Question #26

An existing app is experiencing performance degradation because of multiple executions of multiple, expensive SQL read queries. This SQL code cannot be optimized any further and the frequency of the execution of the queries cannot be reduced.Which two options should an Architect recommend in this scenario?

A. Hardcode the results of the query into app logic

B. Add a read-only HerokuPostgres follower

C. Create a database caching layer

D. Restart the Heroku Postgres server to reclaim cache

View answer

Correct Answer: BC

Question #27

When designing a Heroku application, which two approaches observe the Twelve-Factor methodology? Choose 2 answers.

A. On deployment, Heroku fetches and installs any dependencies that are missing according to the application's list of dependencies

B. On startup, the application's source code fetches and installs any dependencies that are missing according to the application's list of dependencies

C. The application's database configuration is stored in the application's Profile

D. The application's database configuration is stored in the application's config vars

View answer

Correct Answer: AD

Question #28

When designing a Heroku application, which two approaches observe the Twelve-Factor methodology? Choose 2 answers.

A. On deployment, Heroku fetches and installs any dependencies that are missing according to the application's list of dependencies

B. On startup, the application's source code fetches and installs any dependencies that are missing according to the application's list of dependencies

C. The application's database configuration is stored in the application's Profile

D. The application's database configuration is stored in the application's config vars

View answer

Correct Answer: AD

Question #29

A hospital is planning to rewrite its on-premise patient registration system. Their current system is HIPAA-compliant as well as ISO 27018-compliant. They need to maintain these same certification levels after the rewrite. Their new app also needs to sync PII (personally identifiable information) data with their Salesforce org.What Heroku Enterprise solutions should an Architect propose?

A. Build the app in a Shield Private Space, with a Shield Heroku Postgres database, and use Apache Kafka on Heroku to stream from the Salesforce org

B. Build the app in the Common Runtime, use a Heroku Postgres database, and use Heroku Connect to sync to Salesforce

C. Build the app in a Shield Private Space, with a Shield Heroku Postgres database, and use Shield Heroku Connect to sync to Salesforce

D. Build the app in a Private Space with a Private Heroku Postgres database, and use Heroku Connect to sync to Salesforce

View answer

Correct Answer: C

Question #30

A client is creating a new API application. The app should only be accessible from other apps that they deploy to Heroku. Also, traffic between the other apps and the API should not transit the public internet. Which solution should an Architect recommend to meet these requirements?

A. Create the application in a Private Space with default options

B. Create the application in a Private Space and restrict the application's set of trusted IP ranges

C. Create the application with Internal Routing enabled, in a Private Space

D. Create the application in a Shield Private Space to enforce stricter requirements for TLS termination

View answer

Correct Answer: B

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