Salesforce Exam Heroku Architect Topic 8 Question 31 Discussion

Actual exam question for Salesforce's Heroku Architect exam

Question #: 31
Topic #: 8

A financial reporting application, hosted on an on-premise server, uses a native library (wkhtmltopdf) to convert its HTML reports into PDFs. The app is being migrated to Heroku.

What option should an Architect recommend to enable the Heroku application to use wkhtmltopdf?

AEnsure that the Heroku app fetches the wkhtmltopdf library from cloud storage on dyno restart.

BInstall the dependency using sudo apt install wkhtmltopdf from .profile in the project root.

CContinue to host wkhtmltopdf on-premise, and build a REST API so the library can be invoked from the Heroku app.

DUse a custom buildpack to install wkhtmltopdf using apt.

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Suggested Answer: A

by Cammy at Mar 06, 2024, 09:50 PM

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Allene

19 days ago

I'd avoid hosting the library on-premise and building a REST API. That adds unnecessary complexity and maintenance overhead. Go with the custom buildpack!

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