Free MuleSoft MCIA-Level-1-Maintenance Exam Dumps Questions & Answers

As a part of project , existing java implementation is being migrated to Mulesoft. Business is very tight on the budget and wish to complete the project in most economical way possible.
Canonical object model using java is already a part of existing implementation. Same object model is required by mule application for a business use case. What is the best way to achieve this?

• A.Make use of Java module
• B.Use Anypoint exchange
• C.Create similar model for Mule applications
• D.Create a custom application to read Java code and make it available for Mule application

A Mule application contains a Batch Job scope with several Batch Step scopes. The Batch Job scope is configured with a batch block size of 25.
A payload with 4,000 records is received by the Batch Job scope.
When there are no errors, how does the Batch Job scope process records within and between the Batch Step scopes?

• A.The Batch Job scope processes multiple record blocks in parallel
  Each Batch Step scope is invoked with a batch of 25 records in the payload of the received Mule event For each Batch Step scope, all 4000 records are processed in parallel Individual records can jump ahead to the next Batch Step scope before the rest of the records finish processing in the current Batch Step scope
• B.The Batch Job scope processes multiple record blocks in parallel, and a block of 25 records can jump ahead to the next Batch Step scope over an earlier block of records Each Batch Step scope is invoked with one record in the payload of the received Mule event For each Batch Step scope, all 25 records within a block are processed sequentially, one record at a time All the records in a block must be completed before the block of 25 records is available to the next Batch Step scope
• C.The Batch Job scope processes each record block sequentially, one at a time Each Batch Step scope is invoked with one record in the payload of the received Mule event For each Batch Step scope, all 25 records within a block are processed sequentially, one at a time All 4000 records must be completed before the blocks of records are available to the next Batch Step scope
• D.The Batch Job scope processes multiple record blocks in parallel, and a block of 25 records can jump ahead to the next Batch Step scope over an earlier block of records Each Batch Step scope is invoked with one record in the payload of the received Mule event For each Batch Step scope, all 25 records within a block are processed in parallel All the records in a block must be completed before the block of 25 records is available to the next Batch Step scope

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 DataWeave map operation and an Async scope to insert records one by one into the database.
• C.Use a Scatter-Gather to bulk insert records into the database
• D.Use a Batch job scope to bulk insert records into the database.

An organization has implemented the cluster with two customer hosted Mule runtimes is hosting an application.
This application has a flow with a JMS listener configured to consume messages from a queue destination. As an integration architect can you advise which JMS listener configuration must be used to receive messages in all the nodes of the cluster?

• A.Use the parameter primaryNodeOnly= "true" on the JMS listener with a non*shared subscription
• B.Use the parameter primaryNodeOnly= "false" on the JMS listener with a shared subscription
• C.Use the parameter primaryNodeOnly= "true" on the JMS listener
• D.Use the parameter primaryNodeOnly= "false" on the JMS listener

An organization's security requirements mandate centralized control at all times over authentication and authorization of external applications when invoking web APIs managed on Anypoint Platform.
What Anypoint Platform feature is most idiomatic (used for its intended purpose), straightforward, and maintainable to use to meet this requirement?

• A.External access configured in API Manager
• B.Client management configured in access management
• C.Identity management configured in access management
• D.Enterprise Security module coded in Mule applications