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Salesforce MuleSoft Developer I Exam Questions

Exam Name: Salesforce Certified MuleSoft Developer I
Exam Code: Salesforce MuleSoft Developer I
Related Certification(s):
  • Salesforce Developer Certifications
  • Salesforce MuleSoft Developer I Certifications
Certification Provider: Salesforce
Number of Salesforce MuleSoft Developer I practice questions in our database: 235 (updated: Nov. 07, 2024)
Expected Salesforce MuleSoft Developer I Exam Topics, as suggested by Salesforce :
  • Topic 1: Creating Application Networks: The topic of creating Application Networks encompasses understanding MuleSoft’s proposal for closing the IT delivery gap and describing the role and characteristics of the modern API. It also includes the purpose and roles of a Center for Enablement (C4E), and the benefits of API-led.
  • Topic 2: Designing APIs: Designing APIs involves describing the lifecycle of the modern API and using RAML to define various aspects of an API. It includes identifying when to use query parameters vs URI parameters, and defining API parameters.
  • Topic 3: Accessing and Modifying Mule Events: It describes the Mule event data structure. Moreover, the topic focuses on usage of transformers and enriching Mule events.
  • Topic 4: Structuring Mule Applications: Structuring Mule applications covers parameterizing an application and defining and reusing global configurations. It includes breaking an application into multiple flows using private flows, subflows, and the Flow Reference component.
  • Topic 5: Building API Implementation Interfaces: This topic involves manually creating a RESTful interface for a Mule application and generating a REST Connector from a RAML specification. It also includes describing the features and benefits of APIkit.
  • Topic 6: Using Connectors: It focuses on retrieving data from REST services using HTTP Request or REST Connector. Moreover, the topic covers using a Web Service Consumer connector for SOAP web services and the Transform Message component.
  • Topic 7: Processing Records: Processing records includes methods for processing individual records in a collection and explaining how Mule events are processed by the For Each scope. It also involves using the Batch Job with Batch Steps and a Batch Aggregator.
  • Topic 8: Transforming Data with DataWeave: It involves writing DataWeave scripts and using DataWeave functions. This topic also includes defining and using DataWeave variables, functions, and modules, and applying correct syntax.
  • Topic 9: Routing Events: It focuses on using the Choice router for conditional logic and the Scatter-Gather router to multicast events. This topic also involves validating data by using the Validation module.
  • Topic 10: Handling Errors: Handling errors includes describing default error handling in Mule applications and defining custom global default error handlers. It involves comparing On Error Continue and On Error Propagate scopes, creating error handlers for a flow, using the Try scope, and mapping errors to custom application errors.
  • Topic 11: Debugging and Troubleshooting Mule Applications: Using breakpoints to inspect a Mule event during runtime, installing missing Maven dependencies, and reading and deciphering Mule log error messages are sub-topics of this topic.
  • Topic 12: Deploying and Managing APIs and Integrations: It includes packaging Mule applications for deployment and deploying them to CloudHub. This topic also involves using CloudHub properties, creating and deploying API proxies, connecting an API implementation to API Manager, and applying policies to secure an API.
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Jolene

2 days ago
Mule event processor questions were challenging. Make sure you understand the flow of data through processors like choice, scatter-gather, and for-each.
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Elinore

10 days ago
I just passed the MuleSoft Developer I exam, and the Pass4Success practice questions were very useful. One question that caught me off guard was about handling errors. It asked how to implement a global error handler to manage different types of exceptions. I wasn't sure of the exact configuration, but I passed.
upvoted 0 times
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Evette

19 days ago
Don't underestimate the importance of Anypoint Platform components. Questions on API Manager and Runtime Manager caught me off guard. Thanks, Pass4Success!
upvoted 0 times
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Leatha

20 days ago
Whew, that exam was tough! Glad I used Pass4Success materials - they really helped me pass.
upvoted 0 times
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Rene

24 days ago
Excited to share that I passed the MuleSoft Developer I exam! The Pass4Success practice questions were spot on. There was a question about structuring Mule applications, particularly on how to organize flows and sub-flows for better maintainability. I had some doubts, but it worked out in the end.
upvoted 0 times
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Lindsey

1 months ago
Mule 4 error handling was a key topic. Study the different error types and how to implement custom error handlers. It really helped me pass!
upvoted 0 times
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Annmarie

1 months ago
I passed the MuleSoft Developer I exam, thanks to the practice questions from Pass4Success. One challenging question was about transforming data with DataWeave. It asked how to convert a JSON payload to XML format while maintaining specific attributes. I wasn't confident in my answer, but I still passed.
upvoted 0 times
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Gayla

2 months ago
Nailed the MuleSoft Developer I certification! Pass4Success made prep so much easier and quicker.
upvoted 0 times
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Aron

2 months ago
Grateful for Pass4Success's prep materials. API-led connectivity concepts were crucial. Be ready to explain the three-layer architecture and its benefits.
upvoted 0 times
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Erick

2 months ago
Just cleared the MuleSoft Developer I exam! The practice questions from Pass4Success were a lifesaver. There was a tricky question on accessing and modifying Mule events, specifically about how to use the Mule Event Context to modify message attributes. I had to think hard about it, but I got through.
upvoted 0 times
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Yuki

2 months ago
I recently passed the Salesforce Certified MuleSoft Developer I exam, and the Pass4Success practice questions were incredibly helpful. One question that stumped me was about creating application networks. It asked how to best design a network to ensure scalability and reusability of APIs. I wasn't entirely sure of the best approach, but I managed to pass the exam.
upvoted 0 times
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Jeannetta

2 months ago
Just passed the MuleSoft Developer I exam! Dataweave questions were tricky, especially transforming complex JSON. Focus on array manipulation and object creation.
upvoted 0 times
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Heike

3 months ago
Just passed the Salesforce Certified MuleSoft Developer I exam! Thanks Pass4Success for the spot-on practice questions.
upvoted 0 times
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Mollie

3 months ago
Passing the Salesforce Certified MuleSoft Developer I exam was a great achievement for me, and I owe it to Pass4Success practice questions. The exam covered important topics like creating Application Networks and designing APIs. One question that I remember struggling with was about identifying when to use query parameters vs URI parameters. Despite my initial confusion, I managed to pass the exam.
upvoted 0 times
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Benton

4 months ago
My exam experience for the Salesforce Certified MuleSoft Developer I exam was successful, thanks to Pass4Success practice questions. The topics of creating Application Networks and designing APIs were crucial for the exam. One question that I found challenging was about using RAML to define various aspects of an API. Despite my uncertainty, I was able to pass the exam.
upvoted 0 times
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Delmy

4 months ago
MuleSoft Developer I certified! Pass4Success's exam prep was efficient and accurate. Couldn't have done it without you guys!
upvoted 0 times
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Bette

5 months ago
I recently passed the Salesforce Certified MuleSoft Developer I exam with the help of Pass4Success practice questions. The exam covered topics such as creating Application Networks and designing APIs. One question that stood out to me was related to the purpose and roles of a Center for Enablement (C4E). I wasn't completely sure of the answer, but I still managed to pass the exam.
upvoted 0 times
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Lang

5 months ago
Feeling accomplished! Aced the Salesforce MuleSoft Developer I cert thanks to Pass4Success. Their exam prep is unbeatable.
upvoted 0 times
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Marget

5 months ago
Mule 4 error handling was a significant part of the exam. You might encounter scenarios where you need to choose appropriate error handlers. Understand try, catch, and on-error scopes. Pass4Success's exam prep materials helped me pass in a short time.
upvoted 0 times
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Ceola

5 months ago
Whew, that exam was tough! But Pass4Success's materials made all the difference. Passed with flying colors, thank you!
upvoted 0 times
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Delisa

5 months ago
Just passed the MuleSoft Developer I exam! Pass4Success's practice questions were spot-on. Thanks for helping me prepare so quickly!
upvoted 0 times
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Paris

6 months ago
Pass4Success, you're a lifesaver! Your practice questions were crucial for my MuleSoft Developer I exam success. Eternally grateful!
upvoted 0 times
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Free Salesforce Salesforce MuleSoft Developer I Exam Actual Questions

Note: Premium Questions for Salesforce MuleSoft Developer I were last updated On Nov. 07, 2024 (see below)

Question #1

Refer to the exhibits.

Set paylaod transformer is set the firstName and lastName of the customer as shown in below images.

What is the correct Dataweave expression which can be added in message attribute of a Logger activity to access firstName (which in this case is Madhav) from the incoming event?

Reveal Solution Hide Solution
Correct Answer: D

Correct answer is vars.'customer'.'firstName'

Please note that you can also access firstName using this syntax vars.customer.firstName.

Mule Ref Doc :Variables in Mule Apps | MuleSoft Documentation


Question #2

An API was designed in API Designer, published to Anypoint Exchange, then imported into API Manager.

A Mule application implements this API and is deployed to CloudHub. API Manager manages this deployed API implementation.

What is the easiest and most idiomatic (used for its intended purpose) way to enforce a Client ID Enforcement policy on this Mule application?

Reveal Solution Hide Solution
Correct Answer: A

Question #3

Refer to the below exhibit.

A Mule application configures a property placeholder file named config.yaml to set some property placeholders for an HTTP connector.

What is the valid properties placeholder file to set these values?

Reveal Solution Hide Solution
Correct Answer: B

Correct answer is as below as it follows the correct syntax.

http:

basepath: 'api'

host : 'localhost'

port : '8081'

Mule Doc Reference :https://docs.mulesoft.com/mule-runtime/4.3/mule-app-properties-to-configure


Question #4

An organization is beginning to follow Mulesoft's recommended API led connectivity approach to use modern API to support the development and lifecycle of the integration solutions and to close the IT delivery gap.

What distinguishes between how modern API's are organized in a MuleSoft recommended API-led connectivity approach as compared to other common enterprise integration solutions?

Reveal Solution Hide Solution
Correct Answer: B

Correct answer is The API interfaces are specified at a granularity intended for developers to consume specific aspect of integration processes


Question #5

Refer to the exhibits. Client sends the request to ClientRequestFlow which calls ShippingFlow using HTTP Request activity.

During E2E testing it is found that that HTTP:METHOD_NOT_ALLOWED error is thrown whenever client sends request to this flow.

What attribute you would change in ClientRequestFlow to make this implementation work successfully?

Reveal Solution Hide Solution
Correct Answer: C

Correct answer is Change the method attributes value to 'POST'.

It can be fixed in either of the two ways as below.

1) Changing method attribute to POST in ClientRequestFlow

2) Setting allowedMethods as PUT in ShippingFlow (but doesn't fit as question mentions about changing ClientRequestFlow)


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