HEROKU-ARCHITECTURE-DESIGNER Online Practice Questions and Answers

Universal Containers (UC) wants to track all customer work requests. UC has no requirement to track where the work originated from, but does need the requests tied to the customer's account.

What should a Consultant recommend to track these work requests?

A. Work Orders and Cases

B. Cases, Work Orders, and Tasks

C. Work Orders Only

D. Cases Only

Universal Containers provides prompt service and has multiple service levels for different customers. Over 50% of Service Appointments are created on the same day they need to be completed. As a result, a Technician's daily schedule can change multiple times throughout the day.

What method of dispatching should a Consultant recommend implementing?

A. Automatically schedule unscheduled services to available Resources.

B. Automatically change the status to Dispatched of all Service Appointments.

C. Automatically Dispatch Service Appointments using Drip Feed.

D. Automatically run Optimization Background Job every hour.

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 Heroku app. The microservices communicate by using Apache Kafka as a message bus.

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

A client wants 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.

A client provisions a Heroku Postgres database in the EU region.

Which two services related to Heroku Postgres are located in the U.S.? (Choose two.)

A. Fork and follower databases

B. Heroku Postgres Continuous Protection backups

C. Snapshots created with Heroku PGBackups

D. Heroku Dataclips

Which three resources can be found in the Heroku Elements Marketplace? (Choose three.)

A. Heroku Buttons

B. Buildpacks

C. Heroku Stacks

D. Docker image files

E. Add-ons

Universal Containers wants to set up communication between multiple public-facing Heroku web applications hosted on the Common Runtime. Which solution should an Architect recommend?

A. Movethe application to a Private Space, and enable Internal Routing for them

B. Bind all of the Heroku applications to the same port

C. Configure a worker process type for each application that listens for incoming remote procedure calls.

D. Send requests to each application's URL using HTTP/HTTPS.

Heroku add-ons are cool because they:

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

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

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

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

In the hierarchy of cloud services, PaaS generally provides more out of the box than:

A. Software as a service (SaaS)

B. Infrastructure as a service (laaS) and on-premises Infrastructure

C. Salesforce Marketing Cloud

D. Visualforce pages

The Heroku CLI give you the ability to:

A. Leverage the most powerful interface in the galaxy to have complete control over a fully operational battle station

B. Install your own Heroku instance on toyour on-prem servers

C. Use Heroku with an expressive and powerful toolset on the command line

D. Make a mean cup of Java