Exam Questions for the Salesforce Mule-Dev-201 - Improve Your Career Prospects

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Salesforce Mule-Dev-201 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Data Transformation with DataWeave10%- Handle different data formats
- Write expressions and functions
- Transform complex data structures
Topic 2: Building API Implementations10%- Implement APIs from specifications
- Use connectors to integrate systems
- Implement routing and transformation logic
Topic 3: Testing and Debugging10%- Use mocking and test doubles
- Write unit tests with MUnit
- Debug applications using Anypoint Studio
Topic 4: Structuring Mule Applications10%- Use flows, subflows and flow references
- Manage error handling and scopes
- Organize configurations and properties
Topic 5: Accessing and Modifying Mule Events10%- Access and modify payload, attributes and variables
- Enrich events using connectors
- Use DataWeave for transformation
Topic 6: Security and Governance7%- Enforce governance standards
- Manage access and authentication
- Apply security policies
Topic 7: Designing APIs8%- Use REST API methods and resources
- Define parameters, responses and data types
- Define API specifications with RAML
Topic 8: Creating Application Networks7%- Describe Anypoint Platform components
- Explain API-led connectivity principles
- Identify application network concepts
Topic 9: Deploying and Managing Applications10%- Explain deployment models
- Deploy to CloudHub and on-premises
- Monitor and manage applications
Topic 10: Error Handling and Transactions8%- Implement transaction management
- Configure error handlers
- Handle retries and dead-letter queues

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Free PDF Valid Salesforce - Mule-Dev-201 - Salesforce Certified MuleSoft Developer Online Tests

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Salesforce Certified MuleSoft Developer Sample Questions (Q158-Q163):

NEW QUESTION # 158
An API implementation has beendeployed to CloudHub and now needs to be governed. IT will not allocate additional vCore for a new Mule application to act as an API proxy.
What is the next step to preseive the current vCore usage, but still allow the Mule application to be managed by APIManager?

Answer: C

Explanation:
Correct answer is Modify the API implementation to use auto-discovery to register with API Manager API Autodiscovery Configuring autodiscovery allows a deployed Mule runtime engine (Mule) application to connect with API Manager to download and manage policies and to generate analytics data. Additionally, with autodiscovery, you can configure your Mule applications to act as their own API proxy.
When autodiscovery is correctly configured in your Mule application, you can say that your application's API is tracked by (green dot) or paired to API Manager. You can associate an API in a Mule setup with only one autodiscovery instance at a given time.
MuleSoft Doc Ref : https://docs.mulesoft.com/api-manager/2.x/api-auto-discovery-new-concept


NEW QUESTION # 159
A Mule project contains a DataWeave module called MyModule.dwl that defines a function named formatString. The module is located in the project's src/main/resources/modules folder.
What is the correct way in DataWeave code to import MyModule using a wildcard and then call the module's formatString function?

Answer: C


NEW QUESTION # 160
What happens to the attributes of a Mule event in a flow after an outbound HTTP Request is made?

Answer: C

Explanation:
Attributes are replaced with new attributes from the HTTP Request response.
Attributes include everything apart from Payload/body. For ex: Headers, query parameters, URI parameters.
So, when outbound HTTP request is made, new attributes need to passthe outbound HTTP request and old attributes are replaced.
I have created below diagram to make it easy for you to understand:
Diagram Description automatically generated


NEW QUESTION # 161
Refer to the exhibits. A company has defined this Book data type and Book example to be used in APIs. What is valid RAML for an API that uses this Book data type and Book example?

Answer: D


NEW QUESTION # 162
What DataWeave expressiontransforms the example XML input to the CSV output?

Answer: A

Explanation:
Correct answer is as below. Attributes in the incoming xml payload are always accessed using @.Similarly
*item is requiredas we have multiple items in the request
%dw 2.0
output application/csv
---
payload.sale.*item map ((value, index) -> {
index: index,
sale: value.@saleId,
itemName: value.desc,
itemPrice: (value.quantity) * (value.price),
item: value.@itemId
} )


NEW QUESTION # 163
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