Question 1

At Universal Containers (UC), a developer named Yuichiro wrote a PHP application that, in production, uses a MySQL database. Yuichiro is onboarding Mary, a new UC developer, who is setting up her development environment. Yuichiro asks Mary to:1) install the related PHP libraries manually so the application will run;2) use MongoDB, instead of MySQL, in the development environment.According to the Twelve-Factor methodology, which changes should an Architect recommend?

Options :

A : Explicitly declare code dependencies in the application-s environment variables and use the same type of database in both development and production.

B : Persist code dependencies in the application-s production database. Use the same type of database locally to ensure that the dependencies are accessible.

C : Recursively determine code dependencies on application startup and maintain separate Git branches for the MongoDB- and MySQL- compatible versions of the application.

D : Explicitly declare code dependencies in the application-s source and use the same type of database in both development and production.

Answer: B

Question 2

Your organization has a Salesforce instance and a Heroku app. The app processes data that comes from an external system, and the resulting data must be synchronized with Salesforce objects. However, the records in Salesforce must maintain the external ID that comes from the original system. How should you architect this?

Options :

A : Store the data and external ID in a Heroku Postgres database, and use Heroku Connect to sync it with Salesforce

B : Use a Salesforce Canvas App in Heroku to display the data and external ID within Salesforce

C : Use Heroku Kafka to process the data and an Apex job to pull the processed data into Salesforce

D : Use Salesforce Connect to expose the Heroku Postgres data in Salesforce, without data sync

Answer: A

Question 3

Which Heroku features should an Architect recommend to create a secure connection between Heroku and Microsoft Azure?

Options :

A : Heroku Private Spaces and Private Space VPN Connections, using Azure-s built-in VPN endpoint.

B : Heroku Private Spaces and Private Space VPN Connections, using a compatible VPN endpoint on Azure

C : Heroku Shield Private Spaces and Internal Routing, using Azure-s built-in VPN endpoint

D : Heroku Private Spaces and Private Space Peering, using Azure-s VPC Peering.

Answer: B

Question 4

A RESTfulAPIis:

Options :

A : A methodology (or maximizing the effectiveness of any vacation

B : An Actually Pretty Informative meditation session

C : How the web displays data in a hierarchical format readable by both people and machines

D : A web-based service that provides standard ways for clients to make requests and receive responses

Answer: A

Question 5

Which of the following is NOT an advantage of data replication over data proxies?

Options :

A : A replicated data set reduces data access latency.

B : A replicated data set supports bidirectional writes.

C : A replicated data set offloads processing and requests from an origin data server.

D : A replicated data set is always and immediately in sync with the origin data

Answer: D

Confidently Practice Online with Free Plat-Arch-206 Exam Cram

Buying Options: