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Salesforce-MuleSoft-Developer-I Exam Questions & Answers

Salesforce Certified MuleSoft Developer  •  Salesforce

235 Questions 120 min Updated Sep 2026 99% Pass Rate
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Sample Salesforce-MuleSoft-Developer-I Questions

Practice with real exam-style questions, each with the verified correct answer and explanation.

Q1 MultipleChoice

How we can scale deployed Mule application vertically on cloudhub?

Correct Answer: A
Explanation:

Mule applications can be scaled vertically by changing worker size. Mule applications can be scaled horizontally by adding more workers.

Q2 MultipleChoice

By default, what happens to a file after it is read using an FTP connector Read operation?

Correct Answer: C
Explanation:

File is not updated when FTP read operations is performed.

MuleSoft Doc Ref : https://docs.mulesoft.com/file-connector/1.3/file-read

Q3 MultipleChoice

A REST connect module is generated for a RAML specification. and then the rest connect module is imported in mule application in Anypoint Studio. For each method of the RAML specification , what does the REST connect module provide?

Correct Answer: B
Explanation:

Correct answer is an operation. For each method of the RAML specification , REST connect module provide an operation.

Please refer to the below screenshot.

Q4 MultipleChoice

A function named newProdCode needs to be defined that accepts two input parameters, an integer value for itemID and a string value for productCategory, and returns a new product code.

What is the correct DataWeave code to define the newProdCode function?

Correct Answer: B
Q5 MultipleChoice

What valid RAML retrieves details on a specific by its orderld as a URL parameter?

A)

B)

C)

D)

Correct Answer: A

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Frequently Asked Questions

There are no formal prerequisites required to take the exam, but Salesforce recommends having hands-on experience with MuleSoft Anypoint Platform and integration concepts. It's advisable to have completed relevant MuleSoft training courses and have practical experience building APIs and integrations before attempting the certification.

The exam is 120 minutes long, during which candidates must answer 60 multiple-choice questions. The time allocation provides approximately 2 minutes per question to demonstrate understanding of MuleSoft concepts and practical application.

The passing score for this exam is 72%, meaning you need to answer at least 43 out of 60 questions correctly to pass. Salesforce adjusts the passing score based on difficulty analysis, so the exact number may vary slightly between exam versions.

The exam covers core MuleSoft topics including API design and development, Anypoint Platform components, connectors, data transformation, error handling, and deployment. It also includes content on API security, monitoring, and best practices for building scalable integration solutions.

The exam typically costs $200 USD, though pricing may vary by region and currency. Salesforce occasionally offers discounts or bundle deals with training packages, so it's worth checking the official Salesforce Certification website for current pricing and promotions.
Exam Details
  • Exam CodeSalesforce-MuleSoft-Developer-I
  • VendorSalesforce
  • Total Questions235
  • Duration120 min
  • LanguageEnglish
  • Last UpdatedSep 4, 2026
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