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Architect Exams Heroku-Architecture-Designer Updated Exam

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Salesforce Certified Heroku Architect(WI23) Questions and Answers

Question 9

What does a follower of Heroku Postgres leader database provide?

Options:

A.

A static snapshot of the leader

B.

A in-memory snapshot of the leader.

C.

A read-only replica of the leader.

D.

A writable replica of the leader.

Question 10

Which two conventions of the Heroku platform reflect the Twelve-Factor methodology's recommendation to "execute the app as one or more stateless processes?" (Choose two.)

Options:

A.

Log messages from each of an app's dynos are kept separate from each other.

B.

Heroku apps define process types in a Procfile.

C.

A Heroku app's config vars are deleted on deploys and app restarts.

D.

Dynos have an ephemeral filesystem.

Question 11

Universal Containers is developing a Salesforce app thatinvokes a Heroku app's web service, which asynchronously generates customer invoices. The Heroku app is deployed to a Private Space. When an invoice is ready, the Heroku app sends a POST request to the Salesforce REST API. Which two options should an Architect recommend to ensure that neither the Salesforce nor the Heroku app is accessible from the public internet? Choose 2 answers.

Options:

A.

Restrict the Private Space's trusted IP range to Salesforce IP addresses

B.

Restrict the Private Space's trusted IP range to Universal Containers' VPN

C.

Restrict the Salesforce connected app's login IP ranges to Universal Containers' VPN

D.

Restrict the Salesforce connected app's login IP ranges to the stable outbound IP addresses of the Private Space

Question 12

A client wants to migrate their on-premise application to Heroku. The application maintains a local, in-memory cache for its data store to improveperformance.

What should an Architect advise the client about running the application on Heroku?

Options:

A.

The application should declare its in-memory cache as a separate process type to preserve it across deploys.

B.

All of the application's web dynos will share a single in-memory cache.

C.

The application should replicate its in-memory cache to a local disk to preserve it across deploys.

D.

The application's in-memory cache might be cleared at any time.

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Total 1 questions
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