EMT Practice Test

1. Question Content...

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Question1: Callouts from Salesforce to Heroku can be made using:

Question2: 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 in this scenario?

Question3: 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.)

Question4: Dataclips allows a user to choose which datastore to query. Which type of datastore is supported?

Question5: Universal Containers needs to integrate three separate apps: a Salesforce app, an app developed to Heroku, and a custom-built app hosted on-premise. Each app needs to send and receive data from any of the other apps.
Which two integration options should an Architect recommend that can connect all three systems in a fire-and-forget pattern? Choose 2 answers.

Question6: 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 in this scenario, should an Architect recommend?

Question7: 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?

Question8: A hospital wants to build a mobile app that allows patients to check the status of submitted insurance claims, which the hospital stores in Salesforce Health Cloud. The app's back end will run on Heroku.
Which two measures should an Architect recommend to help ensure that the app is compliant with HIPAA?
(Choose two.)

Question9: How are languages, buildpacks, and slugs related?

Question10: Universal Containers has a Heroku app that uses Heroku Connect to sync data with their Salesforce org. The app makes frequemt updates to the same records over short period of time, and sync speeds have begun to worsen. An Architect recommends using Heroku Connect's Merged Writes algorithm to improve sync speeds.
What are 2 implications of using the Merged Writes algorithm in this scenario?

Question11: 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 )

Question12: Universal Containers (UC) has a Heroku application that runs in Virginia, in the U.S., that uses Apache Kafka on Heroku. They have deployed a copy of the app in Asia. Now, both apps need a messaging backbone that will support multi-region distribution.
What is the least complex architecture that an Architect should recommend?

Question13: A web application on Heroku wants to surface Salesforce data. All users of the web application will:
1) Authenticate using SSO with Salesforce.
2) Have user records in Salesforce.
What architecture should be recommended in order to maintain the Salesforce security model already in place?

Question14: In the hierarchy of cloud services, PaaS generally provides more out of the box than:

Question15: A client wants to add CPU-intensive video processing functionality to their Heroku web application.
Which two strategies should an Architect recommend for implementing this functionality? (Choose two.)

Question16: 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?

Question17: Universal Containers (UC) has an on-permise application for reporting damage to their shipments. They want to migrate the application to Heroku. The damage reporting process includes uploading one or more pictures to the application which temporarily stores them on the local system. After the report is submitted, a case is created in UC's Salesforce org for processing, amd the images are deleted from the file system. The application's configuration is read from environment variables that are specified in the system user's profile.
The application writes its logs to rotating files using an open-source library. Which two recommendations should an Architect make to ensure that the application runs correctly on Heroku? Choose 2 answers.

Question18: Universal Containers experienced an outage with their production Heroku Postgres database due to a fault with the underlying infrastructure. The database was unavailable for an hour. The database is on the Standard-0 plan.
Which two actions should an Architect recommend to mitigate such database failures and outages in the future? (Choose two.)

Question19: Which Heroku feature allows you to deploy a real app complete with code, config, and add-ons already configured?

Question20: Universal Containers wants to reduce their mean-time-to-service
Which three Field Service process should a Consultant recommend to accomplish this goal? (Choose three )

Question21: A client has data in a Heroku Postgres table. They want to generate analytics based on the table and make the results available in their Salesforce org. Their Salesforce administrator wants to minimize the amount of data that is written to Salesforce to accomplish this. Which strategy should an Architect recommend on this scenario?

Question22: A RESTfulAPIis:

Question23: Technicians earn certifications that must be renewed periodically to ensure their skills remain up-to-date. How can these certifications be managed on the Resource?

Question24: Universal Containers wants to ensure that inventory needed for repair jobs is tracked and managed so Technicians have the material for their jobs.
Which two ways should a Consultant recommend tracking these inventory requirements in Salesforce?
(Choose two.)

Question25: Which 2 users can remove an application from a Heroku Enterprise Team?

Question26: Heroku apps that handle callouts from Salesforce can be written in:

Question27: A client is building a system that will sync data from multiple Salesforce orgs to a single Heroku Postgres database. This system also needs to push the synced data to an external data warehouse for analytics processing. Which solution meets all of the requirements in this scenario?

Question28: Universal Containers would like to engage contractors and customers directly in their Field Service solution.
Which three options will provide read, write, and edit access to Work Order objects? (Choose three.)

Question29: You can use Heroku Connect for:

Question30: Q. 30 A client has a Heroku Redis instance that can be accessed over the public internet. To meet compliance requirements, the IT Security team requires that all databases must be isolated from the public internet. Which solution should be suggested by an Architect?

Question31: Which two Heroku features require Heroku Enterprise Teams? (Choose two.)

Question32: Universal Containers (UC) uses Apache Kafka on Heroku to stream shipment inventory data in real time throughout the world. A Kafka topic is used to send messages with updates on the shipping container GPS coordinates as they are in transit. UC is using a Heroku Kafka basic-0 plan. The topic was provisioned with 8 partitions, 1 week of retention, and no compaction. The keys for the events are being assigned by Heroku Kafka, which means that they will be randomly distributed between the partitions.
UC has a single-dyno consumer application that persists the data to their Enterprise Data Warehouse (EDW).
Recently, they've been noticing data loss in the EDW.
What should an Architect with Kafka experience recommend?

Question33: 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?

Question34: What set of configurations make up Scheduling Policies and let companies adhere to their business constraints and preferences?

Question35: Part of a client's design is the ability to easily share between two applications running on Heroku.
What should an Architect recommend?

Question36: Universal Containers provides installation, repair, and consulting services When Technicians complete the work, they need to provide different reports for the installation, repair, and consulting services.
Which two configurations should a Consultant recommend to meet this requirement? (Choose two )

Question37: Universal Containers has implemented a Knowledge solution for Agents to provide Field Technicians with information necessary to complete assigned work.
Which two capabilities will now be available? (Choose two.)

Question38: A healthcare client is creating a web portal for their customers on Heroku, which is sourced from a Salesforce instance. Some of the Salesforce data they wish to display falls under HIPAA compliance, and their auditors have determined this data must be stored encrypted-at-rest. To satisfy this requirement, they have enabled Platform Encryption on Salesforce.
They are investigating Heroku Shield Private Spaces, Shield Dynos, Shield Postgres, and Shield Heroku Connect.
How will Shield Heroku Connect interact with the encrypted fields in Salesforce?

Question39: If an Organization member has the operator privilege on an app, that means the user can:

Question40: Universal Containers has recently experienced a higher volume of traffic on their mobile app hosted on Heroku. When Universal Containers was running 4 standard-2x dynos with 1 GB RAM each, they encountered multiple H12 ("request timeout") errors. The app never consumed more than 800 MB of RAM.
They then switched to performance-m dynos, with 2.5 GB RAM, and set autoscaling to a maximum of 2 dynos. However, they still encountered H12 ("request timeout") errors.
What remediation should an Architect recommend to alleviate this problem?

Question41: Universal Containers wants to ensure that Service Appointments are only assigned to Active Resources. What configuration should a Consultant recommend for the Scheduling Policy?

Question42: To satisfy the requirements of an upcoming compliance audit, a client must provide a record of all interactive commands run against a production application in the last six months. Which Heroku feature should an Architect recommend to help with this use case?

Question43: A client is building a collection of Heroku applications that will be audited regularly. To comply with the audit, it must be guaranteed that the applications all forward thei logs to the same, single destination. Which solution meets this requirements?

Question44: A healthcare services client is requesting an architecture for a set of applications: one is a marketing application, and the other two are of customer service applications that allow for customers to interact with their healthcare records. The marketing application must be able to scale up within seconds in response to traffic spikes. The client wants to be able to deploy each of these applications to the U.S. East Coast and EMEA.
Which applications should be deployed into which Heroku runtime?

Question45: 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.)

Question46: A client's application needs to run in a European country for data residence purposes.
What is a consideration in this scenario?

Question47: Universal Containers has a large volume of cancellations occurring on their Work Orders. The COO wants to manage Work Order cancellations and subsequentfollow-ups.
Which two options should a Consultant recommend? (Choose two )

Question48: Which three overview cards does the Field Service mobile app provide as context to Technicians on upcoming Service Appointments? (Choose three.)

Question49: A platform as a service (PaaS) is:

Question50: According to the Twelve-Factor methodology, which best practice helps minimize the gap between development and production?

Question51: Universal Containers provides multiple service types (i.e., Installation, Maintenance, Break/Fix, etc.) Each service requires a variety of skills and certifications inorder for a resource to excel Which two configurations should a Consultant implement to meet this requirement? (Choose two )

Question52: A client has a Heroku Postgres database add-on attached to a production application. The client now wants to access the database from another application that they use to perform administrative tasks. What should an Architect recommend in this scenario?

Question53: The Disaster at Universal Containers would like to schedule Service Appointments from the Dispatcher's Console while taking the Scheduling Policy intoconsideration.
Which three options are available to the Disaster? (Choose three.)

Question54: 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?

Question55: A client wants to perform complex processing on large data sets in Salesforce. The data is confidential, but it does not have advanced compliance requirements.
What Heroku Enterprise features should an Architect recommend in this scenario?

Question56: A client wants to secure their web application using SSL/TLS. They do not have specific requirements regarding using a particular version of SSL/TLS.
Which two Heroku features should an Architect recommend as options? (Choose two.)

Question57: At Universal Containers (UC), a developer named Yuichiro wrote a PHP application that, in production, uses a MySQL database. Yuichiro is onboarding Mary, a new UC developer, who is setting up her development environment. Yuichiro asks Mary to:
1) install the related PHP libraries manually so the application will run;
2) use MongoDB, instead of MySQL, in the development environment.
According to the Twelve-Factor methodology, which changes should an Architect recommend?

Question58: The primary benefit of a workflow outbound message over an Apex trigger is:

Question59: Applications on Heroku that use Salesforce REST APIs can use which authentication mechanisms:

Question60: Universal Containers (UC) has configured SSO for their Heroku Enterprise Team using an identity provider (IdP).
When a new employee joins the company, how should their Heroku account be created?

Question61: A client's Heroku application is publishing messages to an instance of Apache Kafka on Heroku.
What does a second Heroku application need to do to consume those messages?

Question62: A client requires that their web application's logs are accessible only from within the same isolated network as the application itself.
Which solution should an Architect recommend in this scenario?

Question63: What are two features of a Shield Private Space that has Private Space Logging enabled? Choose 2 answers.

Question64: A client runs an application on a background worker dyno. The application allows its users to request personalized information as a PDF. At peak usage, the app processes millions of requests at once. The resulting number of requests has caused a bottleneck that is impacting its performance.
Which two solutions can an Architect recommend to resolve the bottleneck and improve performance?
(Choose two.)