Salesforce Certified Heroku Architect (Plat-Arch-206) Exam Questions Instant Access

Question 1

The primary benefit of a workflow outbound message over an Apex trigger is:

AThe message supports different authentication mechanisms

BThe message can deliver the payload only as SOAP

CMessages are completely declarative.

DThe message can handle every database event.

Answer : C

Question 2

Which Heroku runtimes provide keystroke logging?

AThe Common Runtime, Private Spaces, and Shield Private Spaces

BPrivate Spaces and Shield Private Spaces

CShield Private Spaces only

DKeystroke logging is not available on Heroku

Answer : B

Question 3

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.

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

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

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

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

Answer : A, D

- This is no VPN connection and a trusted IP range is used to limit the trusted outside application's IP address And there is document related to this use case:https://devcenterheroku.com/articles/establish-trust-private-space-and-salesforce#salesforce-heroku-apps

Question 4

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?

ACreate all of the appsin a Private Space. Configure the Private Space's trusted IP ranges to only permit requests from within the Private Space

BCreate the API gateway application in the Common Runtime. Create all of the internal apps in a Private Space.

CCreate all of theapps in the Common Runtime. Ensure that the internal apps do not define a web process type.

DCreate all of the apps in a Private Space Create the internal apps with Internal Routing enabled. Create the gateway app as a web app

Answer : D

-https://devcenter.heroku.com/articles/using-sso-services-with-heroku#end-user-account-creation-and-removal

Question 5

A platform as a service (PaaS) is:

AA monthly bare-metal server rental service

BA way to deliver hardware and software tools, such as those needed for application development, to users as a service

CA service to help you buy and install your own server hardware

DA piece of software in the cloud that you can use just by logging in

Answer : B

Question 6

Universal Containers would like to avoid H12 ("request timeout") and H22 ("connection limit reached") errors when running an e-commerce retail site that mustprocess 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?

AImplement load balancing using Kafka

BEngage with Heroku Support to implement load testing

CEnable and load test autoscaling

DPerform load test using 10% sample size

Answer : B, C

- https://devcenter.heroku.com/artlcles/event-driven-microservlces-with-apache-kafka

Question 7

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.)

APrivate

BStandard

CHobby

DShield

EPremium

Answer : A, B, E