Last Updated: Sep 11, 2026
No. of Questions: 237 Questions & Answers with Testing Engine
Download Limit: Unlimited
Our Actual4Cert Salesforce-MuleSoft-Developer-I actual exam cert can provide you with the comprehnsive study points about the acutal test, with which you can have a clear direction during the perparation.The validity and reliability of the Salesforce-MuleSoft-Developer-I actual torrent has helped lots of people get good redsult.Choose our Salesforce-MuleSoft-Developer-I training cert, you will get 100% pass.
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| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified MuleSoft Developer |
| Exam Number: | Mule-Dev-201 |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple-choice, Multiple-select |
| Available Languages: | English, Japanese |
| Real Exam Qty: | 65 |
| Related Certifications: | Salesforce Certified MuleSoft Developer |
| Exam Price: | $200 USD |
| Passing Score: | 70% |
| Exam Duration: | 120 minutes |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or Onsite at Kryterion Webassessor / Pearson VUE test centers. |
| Pre Condition: | No mandatory prerequisites, but hands-on experience with Mule 4 projects and Anypoint Platform is recommended. |
| Official Syllabus URL: | https://trailhead.salesforce.com/en/credentials/mulesoftdeveloper |
| Section | Weight | Objectives |
|---|---|---|
| Designing and Consuming APIs | 20% | - Describe the lifecycle of the modern API - Use RAML to define API specifications - Identify when to use query parameters vs URI parameters - Understand RESTful API design principles |
| Transforming Data with DataWeave | 25% | - Use DataWeave functions - Apply correct DataWeave syntax - Write DataWeave scripts - Define and use DataWeave variables, functions, and modules |
| Security and Error Handling | 10% | - Implement error strategies - Create custom error handlers - Describe default error handling in Mule applications - Secure APIs |
| Deploying and Monitoring APIs | 15% | - Monitor APIs - Deploy applications to CloudHub - Package Mule applications for deployment - Apply policies to secure APIs |
| Building and Managing APIs and Integrations | 30% | - Deploy applications - Implement connectors - Handle errors - Access and modify Mule events - Build API implementation interfaces - Use Anypoint Studio to build integrations |
The Salesforce Certified MuleSoft Developer (Mule-Dev-201) exam (exam code Salesforce-MuleSoft-Developer-I) is the official Salesforce exam that leads to the Salesforce MuleSoft certification, sitting at the Intermediate level of the Salesforce certification track. It is also connected with Salesforce Certified MuleSoft Developer. If this is the credential you are working toward, the 237 practice questions at Actual4Cert map directly to its objectives.
The Salesforce Certified MuleSoft Developer (Mule-Dev-201) exam includes 65 questions, and you have 120 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.
The passing score for Salesforce Certified MuleSoft Developer (Mule-Dev-201) is 70%, and the official registration fee is $200 USD. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.
According to Salesforce, candidates should meet the following before registering: No mandatory prerequisites, but hands-on experience with Mule 4 projects and Anypoint Platform is recommended.. Requirements can change, so confirm the latest details on the official exam page before you register.
Yes. A free PDF demo of the Salesforce-MuleSoft-Developer-I practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The Salesforce Certified MuleSoft Developer (Mule-Dev-201) blueprint is divided into 5 major domains, starting with Transforming Data with DataWeave (25%), Security and Error Handling (10%), and Deploying and Monitoring APIs (15%). The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
An On Table Row Database listener retrieves data from a table that contains record_id, an increasing numerical column.
How should the listener be configured so it retrieves new rows at most one time?
A Mule project contains a DataWeave module like WebStore.dwl that defines a function named loginUser.
The module file is located in the project's src/main/resources/libs/etl folder.
What is correctDataWeave code to import all of the WebStore.dwl file's functions and then call the loginUser function for the login "[email protected]"?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
Refer to the exhibits.
The orders.csv file is read, then processed to look up the orders in a database. The Mule application is debugged in Any point Studio and stops at the breakpoint.
What is the payload shown in the debugger at this breakpoint?
Which keyword do you use to create a new function in DataWeave?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
Refer to the exhibits. The main flow contains an HTTP Request in the middle of the flow. The HTTP Listeners and HTTP Requestuse default configurations.
A web client submits a request to the main flow's HTTP Listener that includes query parameters for the pedigree of the piano.
What values are accessible to the Logger component at the end of the main flow?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
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