Question 1

Your organization is developing a complex, high-traffic application with multiple microservices on Heroku. As an architect, you’ve decided to use Apache Kafka on Heroku as a messaging system for inter-service communication. What strategy should you employ to handle data deserialization errors when consuming messages from a Kafka topic?

Options :

A : Modify the consumer application to skip over the problematic message and continue consuming the rest

B : Set up the consumer application to halt all processing immediately and send a notification about the error

C : Have the consumer application ignore the error and proceed with the next message in line

D : Configure the consumer application to log the error, move the problematic message to a dead-letter queue, and continue processing the rest

Answer: D

Question 2

A client has a network of IoT devices that generate large volumes of event data. They want to collect this data in real-time, process it, and distribute it to various microservices for further processing. Which of the following solutions should be recommended?

Options :

A : Heroku Redis

B : Heroku Postgres

C : Apache Kafka on Heroku

D : Heroku Connect

Answer: C

Question 3

A client wants to use Heroku Connect to sync data from a Heroku Postgres table to a Salesforce org. The client only needs to sync a specific subset of the rows in the table.How should this be performed?

Options :

A : Add a mapping filter to the table when setting up the sync, and select appropriate criteria from the list.

B : Filter the data in the database, and provide an alternative table or view for use in the sync.

C : Use the Heroku Connect Mapping Query Editor, and add filters to the query.

D : Place Sharing Rules on the records, and restrict visibility to only those rows that are needed.

Answer: D

Question 4

A client is creating a new API application. The app should only be accessible from other apps that they deploy to Heroku. Also, traffic between the other apps and the API should not transit the public internet.Which solution should an Architect recommend to meet these requirements?

Options :

A : Create the application in a Private Space with default options.

B : Create the application in a Private Space and restrict the application-s set of trusted IP ranges.

C : Create the application with Internal Routing enabled, in a Private Space.

D : Create the application in a Shield Private Space to enforce stricter requirements for TLS termination

Answer: B

Question 5

What are two features of a Shield Private Space that has Private Space Logging enabled? Choose 2 answers.

Options :

A : Logs must be forwarded to a destination either within the Shield Private Space or within a VPN that includes the Shield Private Space.

B : Applications in the shield Private Space do not forward logs to Heroku-s Logplex router

C : Applications in the Shield Private Space forward logs to a separate, high-compliance instance of Heroku-s Logplex router

D : All applications in the Shield Private Space forward their logs to the same destination.

Answer: B,D

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