Universal Containers wants to limit the total cost of their Heroku usage while they're getting started on the platform. To accomplish this, they are considering replacing certain add-ons with comparable open-source components, but the development team doesn't want to lose access to certain features that the add-ons provide.
Which option should an Architect recommend for reducing add-on costs without affecting feature availability?

• A.Remove aliases for high-cost add-ons.
• B.Share a single instance of a compatible paid add-on across multiple applications.
• C.Remove data store add-ons from the staging and development versions of the applications.
• D.Migrate add-ons to free plans.

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Canvas apps can authenticate a user with:

• A.Signed request
• B.Usemane and password
• C.Either OAuth or signed request
• D.OAuth

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Universal Containers intends to build an app which will accept card payments. The app also needs to store, process, and transmit cardholder data.
Which Heroku architecture should an Architect recommend?

• A.A Private Space with Internal Routing enabled on the app.
• B.A Shield Private Space with a Shield Postgres add-on.
• C.A Private Space restricted to a set of trusted IP ranges.
• D.Common Runtime with secure, isolated containers for running the app's code.

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

• A.Fire-grained app access controls
• B.Single Sign-on
• C.Paid add-on plans
• D.Heroku Pipelines

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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 the apps to the same Private Space
• D.Deploy the apps to the Common Runtime

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