EMT Practice Test

1. Question Content...

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Question1: 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 Asi a. Now, both apps need a messaging backbone that will support multi-region distribution.
What is the least complex architecture that an Architect should recommend?

Question2: If an Organization member has the operator privilege on an app, that means the user can:

Question3: Universal Containers would like to enforce a 48-hour SLA to ensure that Technicians perform certain follow-up activities after they leave a customer site The starting point of the SLA is when the Work Order Status is set to "Technician Wrap Up." The Technician is required to provide confirmation that wrap up is completed.
Which three configurations should a Consultant implement to ensure this can be achieved? (Choose three.)

Question4: 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.)

Question5: What does a follower of Heroku Postgres leader database provide?

Question6: Which of the following is a good use case for the Heroku Platform?

Question7: 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.)

Question8: A client has an existing Heroku Connect integration. They would like to extend the integration to ad Attachments (which are related binary files) from a mapped Salesforce object. What advice should an Architect provide?

Question9: Universal Containers would like to avoid H12 ("request timeout") and H22 ("connection limit reached") errors when running an e-commerce retail site that must process millions of inbound requests during their one-day semi-annual sale. Which two solution measures should an Architect recommend to prepare for the semi-annual sale?

Question10: Universal Containers would like to provide Field Service Technicians the ability to capture details and customer approval on completed work so that the details can be compiled and sent to the customer electronically What should a Consultant recommend to meet this requirement?

Question11: Which Heroku feature allows you to deploy a real app complete with code, config, and add-ons already configured?

Question12: 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?

Question13: The Heroku CLI give you the ability to:

Question14: The best use of Canvas apps is to:

Question15: 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?

Question16: Which of the following is a Heroku CLI command?

Question17: You can use Heroku Connect for:

Question18: Which 2 users can remove an application from a Heroku Enterprise Team?

Question19: Universal Containers wants to measure their adherence to specific SLAs for all Work Orders.In which order should a Consultant implement the setup to achieve this requirement?

Question20: Universal Containers is preparing to deploy a high-volume production web application to the Heroku Common Runtime. Which two best practices should an Architect recommend for large-scale load testing of the application? Choose 2 answers.

Question21: 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?

Question22: Universal Containers (UC) is using Field Service and has customer meetings at UC's offices. When booking meetings, they would like them to begin on the hour.every hour, between 9am-5pm.
How can this be achieved?

Question23: Universal Containers is building a new marketing website on Heroku.
They want to capture user information on the site and have that data flow into Salesforce for followup.
Which Heroku features should an Architect recommend to accomplish this?

Question24: What are the three access levels a user can have in a Heroku Organization account?

Question25: A client has a data Ina SAP data store. The client uses Heroku External Objects to expose Heroku Postgres tables in their Salesforce org. They want to perform custom transformations on the SAP data and then expose the transformed data in their Salesforce org. Which solution should an Architect recommend?

Question26: For which two use cases should an Architect recommend using Heroku Redis? (Choose two.)

Question27: Universal Containers has an app deployed on Heroku that is now required to handle high-volume message processing. What should an Architect recommend to fulfill this new requirement?

Question28: Universal Containers has a Heroku Private Space with a VPN connection to their on-premise network. They want their remote employees to be able to access their Heroku applications using a VPN connection only.
Which solution should an Architect recommend?

Question29: According to the Twelve-Factor methodology, which best practice helps minimize the gap between development and production?

Question30: Which three overview cards does the Field Service mobile app provide as context to Technicians on upcoming Service Appointments? (Choose three.)

Question31: 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?

Question32: A client wants to create a set of applications that all communicate with each other. Only one of the applications should be accessible from the public internet. This application will act as an API gateway and route requests to the interbak applications using HTTPS. Which architecture should an Architect recommend?

Question33: 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?

Question34: A customer needs to test a database schema migration. Which approach should an Architect recommend?

Question35: Universal Containers has enabled Field Service Lightning and is looking to enable Entitlements for Work Orders. What should a Consultant take into consideration?

Question36: Universal Containers uses Heroku Connect to sync their Salesforce org's data with Heroku Postgres. Periodically, they write a very large set of changes that needs to be fully replicated between these two systems.
Which two sets of actions should an Architect propose? (Choose two.)

Question37: When creating a Private Space, what is a valid reason to specify a region other than the default region?

Question38: How are languages, buildpacks, and slugs related?

Question39: The Private Spaces feature can be useful if you need to:

Question40: 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 )

Question41: Universal Containers (UC) has expressed a desire to have encryption-at-rest enabled on their Heroku Postgres databases.
Which three tiers would UC need to use to have that feature enabled? (Choose three.)

Question42: 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?

Question43: 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?

Question44: Universal Containers runs an application in a Private Space in the Frankfurt region. The majority of the application's users (based in Asia) are reporting issues related to high latency. What should an Architect recommend to remediate this issue cost-effectively?

Question45: Callouts in Apex trigger support which authentication mechanisms:

Question46: Universal Containers wants to process mobile payments. How can this requirement be met?

Question47: Which of the following is NOT an advantage of data replication over data proxies?

Question48: 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?

Question49: Which two Heroku features require Heroku Enterprise Teams? (Choose two.)

Question50: 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.)

Question51: 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?

Question52: A client's application needs to run in a European country for data residence purposes.
What is a consideration in this scenario?

Question53: An app has two web dynos, Dyno A and Dyno B.
The app receives a request, which is routed to Dyno A.
A second request is sent from the same client. Which Dyno is the request routed to?

Question54: 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.)

Question55: What is a Heroku dyno?

Question56: Universal Containers wants to ensure that Service Appointments are only assigned to Active Resources. What configuration should a Consultant recommend for the Scheduling Policy?

Question57: 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 )

Question58: 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.)

Question59: A client needs to securely connect a Heroku app to a database on their on-premise network. Which two Heroku Enterprise features should an Architect consider?

Question60: A client has 3 Heroku applications: App 1, App 2, App 3. They would like to restrict external web traffic to App 3 only. Which two Heroku features should an Architect recommend to enable this architecture?

Question61: 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?

Question62: 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?

Question63: 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?

Question64: 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.)

Question65: You can use the Salesforce REST APIs to:

Question66: Dispatchers at Universal Containers want to ensure the Resource being assigned to a Work Order has the correct training.
What should a Consultant implement to accomplish this requirement?

Question67: Which 2 architectures are enabled by using a single Private Space and the Internal Routing feature?

Question68: A web application on Heroku wants to surface Salesforce dat
a. 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?