Free Salesforce MuleSoft-Integration-Architect-I Exam Questions

Question 1

An external web UI application currently accepts occasional HTTP requests from client web browsers to change (insert, update, or delete) inventory pricing information in an inventory system's database. Each inventory pricing change must be transformed and then synchronized with multiple customer experience systems in near real-time (in under 10 seconds). New customer experience systems are expected to be added in the future. The database is used heavily and limits the number of SELECT queries that can be made to the database to 10 requests per hour per user. What is the most scalable, idiomatic (used for its intended purpose), decoupled. reusable, and maintainable integration mechanism available to synchronize each inventory pricing change with the various customer experience systems in near real-time?

A : Write a Mule application with a Database On Table Row event source configured for the inventory pricing database, with the watermark attribute set to an appropriate database column In the same now, use a Scatter-Gather to call each customer experience system-s REST API with transformed inventory-pricing records

B : Add a trigger to the inventory-pricing database table so that for each change to the inventory pricing database, a stored procedure is called that makes a REST call to a Mule application Write the Mule application to publish each Mule event as a message to an Anypoint MQ exchange Write other Mule applications to subscribe to the Anypoint MQ exchange, transform each received message, and then update the Mule application-s corresponding customer experience system(s)

C : Replace the external web UI application with a Mule application to accept HTTP requests from client web browsers In the same Mule application, use a Batch Job scope to test if the database request will succeed, aggregate pricing changes within a short time window, and then update both the inventory pricing database and each customer experience system using a Parallel For Each scope

D : Write a Mule application with a Database On Table Row event source configured for the inventory pricing database, with the ID attribute set to an appropriate database column In the same flow, use a Batch Job scope to publish transformed Inventory-pricing records to an Anypoint MQ queue Write other Mule applications to subscribe to the Anypoint MQ queue, transform each received message, and then update the Mule application-s corresponding customer experience system(s)

Answer: B

Question 2

A REST API is being designed to implement a Mule application. What standard interface definition language can be used to define REST APIs?

A : Web Service Definition Language(WSDL)

B : OpenAPI Specification (OAS)

C : YAML

D : AsyncAPI Specification

Answer: B

Question 3

A Mule application is being designed To receive nightly a CSV file containing millions of records from an external vendor over SFTP, The records from the file need to be validated, transformed. And then written to a database. Records can be inserted into the database in any order. In this use case, what combination of Mule components provides the most effective and performant way to write these records to the database?

A : Use a Parallel for Each scope to Insert records one by one into the database

B : Use a Scatter-Gather to bulk insert records into the database

C : Use a Batch job scope to bulk insert records into the database.

D : Use a DataWeave map operation and an Async scope to insert records one by one into the database.

Answer: C

Question 4

A developer needs to discover which API specifications have been created within the organization before starting a new project. Which Anypoint Platform component can the developer use to find and try out the currently released API specifications?

A : Anypoint Exchange

B : Runtime Manager

C : API Manager

D : Object Store

Answer: A

Question 5

The ABC company has an Anypoint Runtime Fabric on VMs/Bare Metal (RTF-VM) appliance installed on its own customer-hosted AWS infrastructure. Mule applications are deployed to this RTF-VM appliance. As part of the company standards, the Mule application logs must be forwarded to an external log management tool (LMT). Given the company's current setup and requirements, what is the most idiomatic (used for its intended purpose) way to send Mule application logs to the external LMT?

A : In RTF-VM, install and configure the external LTM-s log-forwarding agent

B : In RTF-VM, edit the pod configuration to automatically install and configure an Anypoint Monitoring agent

C : In each Mule application, configure custom Log4j settings

D : In RTF-VM. configure the out-of-the-box external log forwarder

Answer: A