Salesforce HEROKU-ARCHITECT Online Practice Questions and Exam Preparation

Salesforce HEROKU-ARCHITECT Online Questions & Answers

• Question 61:

  Universal Containers wants to help their dispatches determine the length of time a Work Order should last. What should the Consultant implement to help achieve this goal?

  A. Operating Hours for Customer Accounts.
  B. Work Types with an Estimated Duration.
  C. Work Orders with Operating Hours
  D. Work Types with Service Level Agreement.
  B. Work Types with an Estimated Duration.

• Question 62:

  Part of a client's design is the ability to easily share between two applications running on Heroku.

  What should an Architect recommend?

  A. Attach a single storage add-on, such as Heroku Postgres, to both applications.
  B. Create Foreign Data Wrappers to expose the tables from one database to another.
  C. Provision Heroku Connect to sync the data into a custom object in Salesforce.
  D. Provision Apache Kafka on Heroku to easily stream the data between the two apps.
  A. Attach a single storage add-on, such as Heroku Postgres, to both applications.

• Question 63:

  Applications on Heroku that use Salesforce REST APIs can use which authentication mechanisms:

  A. Username and password with an OAuth connected app
  B. None of these
  C. OAuth web or user-agent flow in which the user authorizes a connected app using browser redirects
  D. Anonymous access without credentials on trusted networks
  A. Username and password with an OAuth connected app
  C. OAuth web or user-agent flow in which the user authorizes a connected app using browser redirects

• Question 64:

  A client wants to deconstruct a monolithic app into a collection of smaller apps which should be able to send HTTP requests to each other. The smaller apps should not be publicly accessible on the internet. Which Heroku Enterprise features should an Architect recommend to enable this architecture?

  A. Heroku and ApacheKafka on Heroku
  B. Heroku Connect and Internal Routing
  C. Heroku Private Spaces and Heroku Connect
  D. Heroku Private Spaces and Internal Routing
  D. Heroku Private Spaces and Internal Routing

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  Explanation/Reference:

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

• Question 65:

  A customer would like to analyze data stored in a single, large, high-traffic Heroku Postgres database using a reporting tool that runslong-running, expensive read queries. What reporting architecture should be recommended?

  A client wants to create a Heroku web application that needs to provide a low-latency experience for its users, who are based primarily in Japan. Many common user actions will result in synchronous writes to the application's Heroku

  Postgres database. The application does not have advanced compliance requirements.

  Which should an Architect recommend?

  A. Deploy the application to a Shield Private Space In the Tokyo region
  B. Deploy the application to the Common Runtime in the Tokyo region
  C. Deploy the application to a Private Space in the Tokyo region
  D. Deploy the application to the Common Runtime in the U.S region and use a CDN to accelerate content delivery
  C. Deploy the application to a Private Space in the Tokyo region

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  Explanation/Reference:

  https://devcenter.heroku.com/articles/dataclips

• Question 66:

  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. Ensure that the Heroku app fetches the wkhtmltopdf library from cloud storage on dyno restart.
  B. Install the dependency using sudo apt install wkhtmltopdf from .profile in the project root.
  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.
  D. Use a custom buildpack to install wkhtmltopdf using apt.

• Question 67:

  A client wants to migrate their on-premise application to Heroku. The application maintains a local, in-memory cache for its datastore to improve performance. What should an Architect advise the client about running the application on Heroku?

  A. The application should declare its in-memory cache as a separate process type to preserve it across deploys.
  B. All of the application'sweb dynos will share a single in-memory cache.
  C. The application should replicate its in-memory cache to a local disk to preserve it across deploys.
  D. The application's in-memory cache might be cleared at any time.
  A. The application should declare its in-memory cache as a separate process type to preserve it across deploys.

• Question 68:

  A RESTfulAPIis:

  A. A methodology (or maximizing the effectiveness of any vacation
  B. An Actually Pretty Informative meditation session
  C. How the web displays data in a hierarchical format readable by both people and machines
  D. A web-based service that provides standard ways for clients to make requests and receive responses
  A. A methodology (or maximizing the effectiveness of any vacation

• Question 69:

  A client has a web application that persists data to a local JSON file. They are migrating the application to Heroku. In order for the application to conform to the Twelve-Factor methodology, what changes should an Architect recommend?

  A. The application should persist the data to a database add-on.
  B. The application should persist the data to a local SQLite database.
  C. The application should use at least 2 dynos to ensure that the JSON file is highly available.
  D. The application should be stateless and therefore not persist data at all.
  A. The application should persist the data to a database add-on.

• Question 70:

  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.)

  A. HerokuConnect can only access fields and objects that its associated Salesforce integration user can access.
  B. Heroku Connect does not support all Salesforce objects and fields.
  C. Heroku Connect does not provide an API.
  D. Heroku Connect cannot sync custom objects.
  A. HerokuConnect can only access fields and objects that its associated Salesforce integration user can access.
  C. Heroku Connect does not provide an API.