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Salesforce Salesforce-MuleSoft-Developer-I

Salesforce-MuleSoft-Developer-I

Exam Code: Salesforce-MuleSoft-Developer-I

Exam Name: Salesforce Certified MuleSoft Developer (Mule-Dev-201)

Updated: Sep 25, 2026

Q&A Number: 237 Q&As

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About Salesforce Salesforce-MuleSoft-Developer-I Exam dumps / Bootcamp

Everyone studies differently, which is why Dumpkiller offers the Salesforce-MuleSoft-Developer-I exam preparation material in three formats: a printable PDF, a desktop test engine, and an online test engine. Whichever you pick, you work through the same 237 practice questions covering the Salesforce Certified MuleSoft Developer (Mule-Dev-201) syllabus.

Salesforce Salesforce-MuleSoft-Developer-I Exam Overview:

Certification Vendor:Salesforce
Exam Name:Salesforce Certified MuleSoft Developer I Exam
Exam Number:Mule-Dev-201
Real Exam Qty:60
Certificate Validity Period:3 years
Available Languages:English
Exam Duration:105 minutes
Passing Score:70%
Exam Format:Multiple Choice, Multiple Select
Exam Price:$200 USD
Related Certifications:Salesforce Certified MuleSoft Associate
Salesforce Certified Integration Architect
Salesforce Certified Platform Developer I
Recommended Training:MuleSoft Developer Training on Trailhead
Exam Registration:Salesforce Certification Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite testing center
Pre Condition:Basic understanding of API development and MuleSoft Anypoint Platform is recommended.
Official Syllabus URL:https://trailhead.salesforce.com/credentials/mulesoft-developer-i

Salesforce Salesforce-MuleSoft-Developer-I Exam Syllabus Topics:

SectionObjectives
Deployment and Operations- Deploying Mule applications
  • 1. Monitoring and logging
    • 2. CloudHub deployment basics
      Anypoint Platform Fundamentals- Platform components and architecture
      • 1. API-led connectivity approach
        • 2. Anypoint Platform overview
          API Design and Development- Designing APIs using RAML and REST principles
          • 1. RESTful API design best practices
            • 2. RAML specifications
              - API implementation
              • 1. Error handling strategies
                • 2. Flows and components in Mule 4
                  DataWeave and Transformation- Data transformation fundamentals
                  • 1. Mapping and transformation logic
                    • 2. DataWeave syntax and functions
                      Connectivity and Integration- System integration patterns
                      • 1. HTTP, JMS, and SaaS connectors
                        • 2. Database connectors

                          Your Salesforce-MuleSoft-Developer-I Exam Questions, Answered

                          What is the Salesforce-MuleSoft-Developer-I exam all about?

                          The Salesforce Certified MuleSoft Developer (Mule-Dev-201) exam (code: Salesforce-MuleSoft-Developer-I) is the official Salesforce exam that leads to the Salesforce Certified MuleSoft Developer I certification. It sits at the Professional level of the Salesforce certification track. It is also connected with related credentials such as Salesforce Certified MuleSoft Associate, Salesforce Certified Integration Architect, Salesforce Certified Platform Developer I. Passing it proves to employers that your skills have been validated by Salesforce itself, which is why the Salesforce-MuleSoft-Developer-I credential keeps showing up in job postings.

                          How many questions are in the Salesforce-MuleSoft-Developer-I exam, and how long does it take?

                          The Salesforce Certified MuleSoft Developer (Mule-Dev-201) exam gives you 105 minutes to work through 60. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

                          What score do I need to pass the Salesforce-MuleSoft-Developer-I exam, and how much does it cost?

                          The passing score for the Salesforce Certified MuleSoft Developer (Mule-Dev-201) exam is 70%, and the official registration fee is $200 USD. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above 70%.

                          Are there any prerequisites for the Salesforce-MuleSoft-Developer-I exam?

                          According to Salesforce, the following applies: Basic understanding of API development and MuleSoft Anypoint Platform is recommended.. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://trailhead.salesforce.com/credentials/mulesoft-developer-i before you register.

                          How do I register for the Salesforce-MuleSoft-Developer-I exam?

                          You can book your Salesforce Certified MuleSoft Developer (Mule-Dev-201) exam through the official channels below:

                          Depending on availability in your region, the exam is delivered as Online proctored or onsite testing center.

                          What official training does Salesforce recommend for the Salesforce-MuleSoft-Developer-I exam?

                          Salesforce lists the following training options for Salesforce Certified MuleSoft Developer (Mule-Dev-201) candidates:

                          Official courses build a solid foundation, and pairing them with the 237 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

                          Can I try the Salesforce-MuleSoft-Developer-I practice questions before buying?

                          Yes. Dumpkiller offers a free Salesforce-MuleSoft-Developer-I PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Salesforce Certified MuleSoft Developer (Mule-Dev-201) material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

                          What happens if I do not pass the Salesforce-MuleSoft-Developer-I exam, and how is my order delivered?

                          If you take the corresponding Salesforce-MuleSoft-Developer-I exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

                          What topics are covered in the Salesforce-MuleSoft-Developer-I exam?

                          The official Salesforce Certified MuleSoft Developer (Mule-Dev-201) syllabus is organized into 5 main domains. The first three are Deployment and Operations, DataWeave and Transformation, and API Design and Development. For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

                          Salesforce Certified MuleSoft Developer (Mule-Dev-201) Sample Questions:

                          Question #1
                          Refer to theexhibits. In the choice router, the When expression for the domestic shipping route is set to "#
                          [payload= "FR"]".
                          What is the output of logger after the execution of choice router is completed?

                          A. "International"
                          B. "Domestic"
                          C. A dataweave syntax error
                          D. "US"


                          Question #2
                          A Database On Table Row listener retrieves data from a CUSTOMER table that contains a primary key userjd column and an increasing kxjin_date_time column. Neither column allows duplicate values.
                          How should the listener be configured so it retrieves each row at most one time?

                          A. Set the target value to the last retrieved login_date_time value
                          B. Set the target value to thelast retrieved user_jd value
                          C. Set the watermark column to the user_Id column
                          D. Set the watermark column to the bgin_date_time column


                          Question #3
                          Refer to the exhibits.

                          What payload and variable are logged at the end of the main flow?

                          A. [[5, 10, 15, 20], 5]
                          B. [[5, 10, 15, 20], 1]
                          C. [Req5Req10,Req15Req20, 5]
                          D. [[Req5, Req10, Req15, Req20], 5]


                          Question #4
                          According to MuleSoft. what isthe first step to create a Modern API?

                          A. Performance tune and optimize the backend systems and network
                          B. Create an API specification and get feedback from stakeholders
                          C. Create a prototype of the API implementation
                          D. Gather a list of requirements to secure the API


                          Question #5
                          ARAML specification is defined to manage customers with a unique identifier for each customer record.
                          What URI does MuleSoft recommend to uniquely access the customer identified with the unique ID 1234?

                          A. /customers/custid=1234
                          B. /customers/1234
                          C. /customers?custid=true&custid=1234
                          D. /customers?operation=get&custid=1234


                          Solutions:

                          Question #1
                          Correct Answer: C
                          Question #2
                          Correct Answer: D
                          Question #3
                          Correct Answer: A
                          Question #4
                          Correct Answer: B
                          Question #5
                          Correct Answer: B

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