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Topics of MuleSoft Certified Developer - Integration and API Associate (Mule 3) Exam

Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our MuleSoft Certified Developer - Integration and API Associate (Mule 3) exam dumps will include the following topics:

1. Explaining application network basics

• Describe the capabilities and high-level components of Anypoint Platform for the API lifecycle.
• Define and describe the benefits of API-led connectivity and application networks.
• Describe the role and characteristics of the “modern API.”
• Describe the basics of the HTTP protocol and the characteristics of requests and responses.
• Define and correctly use the terms API, API implementation, API interface, API consumer, and API - invocation.
• Explain MuleSoft's proposal for closing the IT delivery gap.
• Describe the purpose and roles of a Center for Enablement (C4E).

2. Designing and consuming APIs

• Use RAML to define API resources, nested resources, and methods.
• Read a RAML spec and formulate RESTful requests with query parameters and/or headers as appropriate.
• Describe the lifecycle of the “modern API.”
• Use RAML to define API parameters, requests, and responses.
• Use RAML to define reusable data types and format-independent examples.
• Identify when and how to define query parameters vs URI parameters.

3. Accessing and modifying Mule events

• Enrich Mule events using target parameters.
• Write DataWeave expressions to access and modify event payloads, attributes, and variables.
• Use transformers to set event payloads, attributes, and variables.
• Describe the Mule event data structure.

4. Structuring Mule applications

• Define and reuse global configurations in an application.
• Specify what data (payload, attributes, variables) is persisted between flows when a Mule event - crosses a connection boundary.
• Specify what data (payload, attributes, variables) exists in a flow before and after a call in the middle of a flow to an external resource.
• Break an application into multiple flows using private flows, subflows, and the Flow Reference component.
• Specify what data (payload, attributes, variables) is persisted between flows when a Flow Reference - is used.
• Parameterize an application using property placeholders.

5. Building API implementation interfaces

• Describe how requests are routed through flows generated by APIkit.
• Generate a REST Connector from a RAML specification.
• Use APIkit to create implementation flows from a RAML file.
• Describe the features and benefits of APIkit.
• Manually create a RESTful interface for a Mule application.

6. Routing events

• Validate data using the Validation module.
• Use the Choice router to route events based on conditional logic.
• Use the Scatter-Gather router to multicast events.

7. Handling errors

• Create one or more error handlers for a flow.
• Map errors to custom application errors.
• Use the Try scope to specify error handlers for one or more event processors.
• Define a custom global default error handler for an application and identify in what situations it will be used.
• Describe the default error handling in a Mule application.
• Compare and contrast how the On Error Continue and On Error Propagate scopes work.
• Describe the data structure of the Mule Error object.

8. Transforming data with DataWeave

• Apply correct DataWeave syntax to format strings, numbers, and dates.
• Define and use custom data types.
• Call Mule flows from a DataWeave script.
• Write DataWeave scripts to convert JSON, XML, and Java data structures to different data structures and data types.
• Use DataWeave functions.
• Define and use DataWeave variables, functions, and modules.
• Apply correct DataWeave syntax to coerce data types.

9. Using Connectors

• Create parameterized SQL queries for the Database connector.
• Use a Web Service Consumer connector to consume SOAP web services.
• Retrieve data from a Database using the Database connector.
• Use the Transform Message component to pass arguments to a SOAP web service.
• List, read, and write remote files using the FTP connector.
• Retrieve data from a REST service using HTTP Request or a REST Connector.
• Use the JMS connector to publish and listen for JMS messages.
• List, read, and write local files using the File connector.

10. Processing records

• Describe the features, benefits, and process to use automatic watermarking vs manual watermarking.
• Use connector listeners to trigger flows.
• Persist data between flow executions using the Object Store.
• Use a Batch Job with Batch Steps and a Batch Aggregator to process records.
• List and compare and contrast the methods for processing individual records in a collection.
• Describe the features, benefits, and process to use watermarking.
• Explain how Mule events are processed by the For Each scope.
• Use the Scheduler component to trigger a flow.
• Explain how Mule events are processed by the Batch Job scope.
• Use connectors with automatic watermarking capabilities.
• Use the For Each scope to process records.

11. Debugging and troubleshooting Mule applications

• Read and decipher Mule log error messages.
• Install missing Maven dependencies.
• Use breakpoints to inspect a Mule event during runtime.

12. Deploying and managing APIs and integrations

• Create SLA tiers and apply SLA based policies.
• Package Mule applications for deployment.
• Use policies, including client ID enforcement, to secure an API.
• Deploy applications to CloudHub.
• Use CloudHub properties to ensure deployment success.
• Connect an API implementation to API Manager using autodiscovery.
• Create and deploy API proxies.

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MuleSoft MCD-Assoc Exam Syllabus Topics:

Reference: https://training.mulesoft.com/exam/mcd-assoc

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