Mulesoft Certified Developer - Level 1 (Mule 4) Practice Questions and Answers

Mulesoft Certified Developer - Level 1 (Mule 4) Practice Questions and Answers How would you debug Mule applications? - ANSWER-Using breakpoints What does to the attributes of a Mule event happen in a flow after an outbound HTTP Request is made? - ANSWER-Attributes are replaced with new attributes from the HTTP Request response. The new RAML spec has been published to Anypoint Exchange with client credentials.What is the next step to gain access to the API? - ANSWER-Request access to the API in Anypoint Exchange. What is the difference between a subflow and a sync flow? - ANSWER-Subflow has no error handling of its own and sync flow does. What is not an asset? - ANSWER-Exchange How to import Core (dw::Core) module into your DataWeave scripts? - ANSWER-Not needed What is the value of the stepVar variable after the processing of records in a Batch Job? - ANSWER- Null What is the object type returned by the File List operation? - ANSWER-Array of Mule event objects Where are values of query parameters stored in the Mule event by the HTTP Listener? - ANSWER- Attributes How can you call a flow from Dataweave? - ANSWER-Look up function Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024 Copyright ©Stuvia International BV Page 2/6 DataWeave is tightly integrated with ____________. - ANSWER-Mule runtime In the Database On Table Row operation, what does the Watermark column enable the On Table Rowoperation to do? - ANSWER-To avoid duplicate processing of records in a database. An API has been created in Design Center.What is the next step to make the API discoverable? - ANSWER-Publish the API to Anypoint Exchange. (Anypoint Exchange enables publishing, sharing, and searching of APIs.) What is the correct way to format the decimal 200.1234 as a string to two decimal places? - ANSWER-200.1234 as String {format: ".0#"} How is policy defined in terms of classloader of an API? - ANSWER-Classloader isolation exists between the application, the runtime and connectors, and policies. According to Mulesoft, how are Modern APIs treated as? - ANSWER-products According to Semantic Versioning, which version would you change for incompatible API changes? - ANSWER-MAJOR What is the use of DevKit in Mule 4? - ANSWER-No use. A Scatter-Gather processes a number of separate HTTP requests. Each request returns a Mule event witha JSON payload. What is the final output of the Scatter-Gather? - ANSWER-An Object containing all Mule event Objects. What are the latest specification of RAML available? - ANSWER-1 Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024 Copyright ©Stuvia International BV Page 3/6 What should this endpoint return? - ANSWER-Patients from year 2016 According to MuleSoft, what is the Center for Enablement's role in the new IT operating model? - ANSWER-Creates and manages discoverable assets to be consumed by line of business developers. Which one of them is NOT a flow in Mule? - ANSWER-async sub flow How are multiple conditions used in a Choice router to route events? - ANSWER-To find the FIRST true condition, then distribute the event to the ONE matched rou