Heroku-Architecture-Designer by Salesforce Actual Free Exam Questions And Answers

Question 1

For which two use cases should an Architect recommend using Heroku Redis? (Choose two.)

A. Querying relational data

B. Adding jobs to a queue

C. Providing a data cache layer

D. Providing long-term data warehousing

Discussion 0

Correct Answer: A,D Vote an answer

Question 2

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.)

A. Configure the app to use Standard-lx dynos.

B. Install a performance monitoring tool.

C. Configure the app to use Performance dynos.

D. Add additional Standard-2x dynos.

Discussion 0

Correct Answer: C,D Vote an answer

Question 3

Universal Containers has 3 Heroku apps in its microservices and requires that logs for all of the apps be stored in the same location for analysis and alerting purposes. How would they achieve this?

A. Set up a file on the filesystem and share it with all the apps

B. Set up the 3 apps as producers for Apache Kafka on Heroku and save their logs to Kafka

C. Send logs from each app to their own Heroku redis Store, and then combine all logs in a fourth master store.

D. Install a logging add-on for one app and attach it to the other two apps

Discussion 0

Correct Answer: B Vote an answer

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Question 4

You can use Heroku Connect for:

A. All of these

B. One-way data replication

C. Bidirectional data replication

D. Data proxy with Salesforce Connect

Discussion 0

Correct Answer: A Vote an answer

Question 5

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?

A. Install the dependency using sudo apt install wkhtmltopdf from .profile in the project root.

B. Ensure that the Heroku app fetches the wkhtmltopdf library from cloud storage on dyno restart.

C. Continue to host wkhtmltopdf on-premise, and build a REST API so the library can be invoked from the Heroku app.

D. Use a custom buildpack to install wkhtmltopdf using apt.

Discussion 0

Correct Answer: D Vote an answer

Question 6

A client has a requirement to deploy versions of their app to different regions around the World. Which Heroku Enterprise feature would an Architect recommend to accomplish this?

A. When creating a Heroku Private Space, you can determine the specific geographic location for the space

B. Using the Common Runtime, an app will automatically be deployed to multiple regions.

C. Using a Heroku StMM Space an app can be deployed to a specific region at the time of app creation.

D. You can changed the region for any app in any runtime by using the Heroku CLI.

Discussion 0

Correct Answer: A Vote an answer

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Question 7

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

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

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

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

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

Discussion 0

Correct Answer: C,D Vote an answer

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Question 8

Universal Containers wants the ability for their Field Technicians to log sales opportunities associated with their Work Orders.
What configuration should a Consultant implement so Field Technicians can easily achieve this through the Field Service mobile app?

A. Quick Action on Opportunity to Create Work Order Line Item

B. Quick Action on Work Order to Create Opportunity

C. Quick Action on Opportunity to Create Work Order

D. Quick Action on Work Order Line Items to Create Opportunity

Discussion 0

Correct Answer: B Vote an answer

Question 9

A client is writing a Heroku application that requires compliance with PCI DSS Level 1. To accomplish this, they deploy an application to the Shield Private Space. Which statement is true about the application?

A. The Shield Private Space guarantees that the application is compliant with PCI DSS Level 1, assuming the application uses only Shield Postgres databases

B. The Shield Private Space guarantees that the application is compliant with PCI DSS Level 1

C. The application might still violate PCI DSS Level 1 even though it is deployed to a Shield Private Space

D. The application is definitely not compliant with PCI DSS Level 1. because Shield Private Spaces do not provide compliance with it.

Discussion 0

Correct Answer: C Vote an answer

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Question 10

Universal Containers (UC) wants to better understand their service business and Field Service Technician teams' schedules. A Consultant suggested UC start toforecast and plan.
Which two abilities does forecasting and planning provide? (Choose two )

A. Proactively adjust Service Contracts

B. More accurately assign Work Orders based on skills.

C. More consistently meet customer response times

D. Proactively adjust to demand fluctuations.

Discussion 0

Correct Answer: C,D Vote an answer

Question 11

A platform as a service (PaaS) is:

A. A piece of software in the cloud that you can use just by logging in

B. A monthly bare-metal server rental service

C. A service to help you buy and install your own server hardware

D. A way to deliver hardware and software tools, such as those needed for application development, to users as a service

Discussion 0

Correct Answer: D Vote an answer

Question 12

Which technology do Salesforce REST APIs use for authentication?

A. OAuth

B. Pre-shared keys

C. Basic usernames and passwords

D. SAML

Discussion 0

Correct Answer: C Vote an answer

Question 13

Dataclips allows a user to choose which datastore to query. Which type of datastore is supported?

A. Heroku Postgres

B. Any datastore, provided that you have the connection URL

C. Heroku Redis

D. Any datastore connected via Heroku Connect

Discussion 0

Correct Answer: A Vote an answer

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Question 14

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

A. None of these

B. Write Apex applications quickly

C. Speed up an application's response time by running it on dynos that are located geographically closer to your customers

D. Ensure that your application's incoming traffic originates from a whitellsted set of IP addresses

Discussion 0

Correct Answer: C,D Vote an answer

Question 15

A client wants to create a scalable set of microservices that communicate with each other, where multiple microservices have a public REST API.
Which architecture strategy allows this on Heroku?

A. Each microservice is a separate process in a single Heroku app. The microservices communicate by using shared memory.

B. Each microservice is a separate Heroku app. The microservices communicate by using Apache Kafka as a message bus.

C. Each microservice is a separate private space. The microservices communicate by using DNS Service Discovery.

D. Each microservice is a separate process type in a single Heroku app. The microservices communicate by using Redis as a message bus.

Discussion 0

Correct Answer: C Vote an answer

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Salesforce Certified Heroku Architecture Designer - Heroku-Architecture-Designer Exam Practice Test

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