Heroku-Architect Practice Test

Universal Containers (UC) recently acquired another company, International Shipping. Each company has its own Salesforce org, and UC wants those orgs to remain separate for the foreseeable future. Given this scenario, which Heroku feature should an Architect recommen d to provide additional value to UC following the acquisition?

A. Heroku Connect can be used to synchronize data directly between the two Salesforceorgs.

B. Both orgs can be attached to the same Heroku application as an add-on to ensure data residency in the application's region.

C. Heroku External Objects can expose read-only data from both Salesforce orgs to Heroku Postgres.

D. A Heroku Postgres database can sync data from both orgs for advanced querying capabilities.

Universal Containers (UC)uses Apache Kafka on Heroku to stream shipment inventory data in real time throughout the world. A Kafka topic is used to send messages with updates on the shipping container GPS coordinates as they are in transit. UC is using a Heroku Kafka basic-0 plan.The topic was provisioned with 8 partitions, 1 week of retention, and no compaction. The keys for the events are being assigned by Heroku Kafka, which means that they will be randomly distributed between the partitions. UC has a single-dyno consumer application that persists the data to their Enterprise Data Warehouse (EDW). Recently, they've been noticing data loss in the EDW. What should an Architect with Kafka experience recommend?

A. Enable compaction on the topic to drop older messages, which will drop older messages with the same key.

B. Upgrade to a larger Apache Kafka for Heroku plan, which has greater data capacity.

C. Use Heroku Redis to store message receipt information to account for "at-least" once delivery, which will guarantee that messagesare never processed more than once. Scale up the consumer dynos to match the number of partitions so that there is one process for each partition.

A client provisions a Heroku Postgres database in the EU region. Which two services related to Heroku Postgres are located in the U.S.? (Choose two.)

A. Fork and follower databases

B. Heroku Postgres Continuous Protection backups

C. Snapshots created with Heroku PGBackups

D. Heroku Dataclips

Universal Containers (UC) is using Field Service and has customer meetings at UC's offices. When booking meetings, they would like them to begin on the hour.every hour, between 9am-5pm. How can this be achieved?

A. Use Customer Operating Hours.

B. Use Territory-specific Operating Hours.

C. Use Multiple Operating Hours with Slots for each hour

D. Use Exact Appointments on the WorK Types.

What does a follower of Heroku Postgres leader database provide?

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.