Universal Containers (UC) has a front-end web application and a back-end service application running on Heroku. The applications are running in the Common Runtime. Now, UC wants to prevent any public access to the back-end application.
Which two Heroku features should an Architect propose?
A. Private Space VPN Connections
B. Private Spaces DNS Service Discovery
C. Heroku Internal Routing
D. Apache Kafka on Heroku
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?
A. Create all of the appsin a Private Space. Configure the Private Space's trusted IP ranges to only permit requests from within the Private Space
B. Create the API gateway application in the Common Runtime. Create all of the internal apps in a Private Space.
C. Create all of theapps in the Common Runtime. Ensure that the internal apps do not define a web process type.
D. Create all of the apps in a Private Space Create the internal apps with Internal Routing enabled. Create the gateway app as a web app
A client has a Heroku Redis instance that can be accessed over the public internet.
To meet compliance requirements, the IT Security team requires thatall databases must be isolated from the public internet. Which solution should be suggested by an Architect?
A. Enclose the existing Heroku Redis instance inside a Pnvate Space. Enable Private Space VPN.
B. Use a Heroku Redis instance with a Private Tier plan. Enable Trusted IP ranges on the Redis instance.
C. Use a Heroku Private Space and a Heroku Redis instance with a Private Tier plan.Redeploy the app into the Space
D. Enclose the existing Heroku Redis instance inside a Shield Private Space. Configurethe firewall to allow Redis traffic through
Universal Containers acquires a company that runs an application on Google Cloud Platform (GCP). TheGCP application needs to communicate securely with a Heroku application. The Heroku application has Internal Routing enabled and is running in a Private Space.
Which two recommendations should an Architect make to satisfy this use case? Choose 2 answers.
A. Ensure that the Private Space and GCP use distinct CIDR ranges
B. Disable Internal Routing on the Heroku app.
C. Ensure that the Private Space and GCP use matching CIDR ranges.
D. Establish a secure site-to-site VPN connection between the Private Spaceand GCP.
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?
A. Sign up for Heroku Enterprise and deploy each app to a different Private Space
B. Sign up for Heroku Enterprise without deploying the apps to the same Private Space
C. Sign up for Heroku Enterprise and deploy theapps to the same Private Space
D. Deploy the apps to the Common Runtime
When designing a Heroku application, which two approaches observe the Twelve-Factor methodology? Choose 2 answers.
A. On deployment, Heroku fetches and installs any dependencies that are missing according to the application's list of dependencies
B. On startup, the application's source code fetches and installs any dependencies that are missing according to the application's list of dependencies.
C. The application's database configuration is stored in the application's Profile
D. The application's database configuration is stored in the application's config vars.
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.
A. Publish and subscribe to Salesforce platform events
B. Use Heroku External Objects as a data proxy
C. Use Heroku Connect to synchronize all systems withHeroku Postgres
D. Publish and subscribe to topics on Apache Kafka on Heroku
A customer runs Production Check on an application from the Dashboard. Which two runtime issues does it check for? Choose 2 answers.
A. Worker dyno scale: ensuring at least 1 worker dyno is available.
B. Dyno redudancy: ensuring at least 2 web dynos are available
C. CDN ensuring a CDN is available to the web dynos
D. Production-tier database: ensuring aproduction-tier database is being used
Salesforce Connect is used for:
A. Replicatingexternal data into Salesforce
B. Bidirectional syncing of external data in Salesforce
C. Proxying external data into Salesforce
D. Developing ETL services
UniversalContainers (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 onthe 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.
A. Load the application's configuration from its source code instead of using environment tables
B. Use an external object storage service for temporary image uploads
C. Run the application in a Private Space to enable communication with UC's Salesforce org
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