Question 1

How should the developer update the logging configuration in order to enable this package specific debugging?

Options :

A : In Anypoint Monitoring, define a logging search query with class property set to org.apache.cxf and level set to DEBUG

B : In the Mule application-s log4j2.xml file, add an AsyncLogger element with name property set to org.apache.cxf and level set to DEBUG, then redeploy the Mule application in the CloudHub production environment

C : In the Mule application-s log4j2.xmI file, change the root logger-s level property to DEBUG, then redeploy the Mule application to the CloudHub production environment

D : In Anypoint Runtime Manager, in the Deployed Application Properties tab for the Mule application, add a line item with DEBUG level for package org.apache.cxf and apply the changes

Answer: A

Question 2

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?

Options :

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 3

During a planning session with the executive leadership, the development team director presents plans for a new API to expose the data in the company’s order database. An earlier effort to build an API on top of this data failed, so the director is recommending a design-first approach. Which characteristics of a design-first approach will help make this API successful?

Options :

A : Building MUnit tests so administrators can confirm code coverage percentage during deployment

B : Publishing the fully implemented API to Exchange so all developers can reuse the API

C : Adding global policies to the API so all developers automatically secure the implementation before coding anything

D : Developing a specification so consumers can test before the implementation is built

Answer: D

Question 4

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

Options :

A : Web Service Definition Language(WSDL)

B : OpenAPI Specification (OAS)

C : YAML

D : AsyncAPI Specification

Answer: B

Question 5

Which Salesforce API is invoked to deploy, retrieve, create or delete customization information such as custom object definitions using a Mule Salesforce connector in a Mule application?

Options :

A : Metadata API

B : REST API

C : SOAP API

D : Bulk API

Answer: A

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