Mule-Dev-301 exam dumps

Salesforce Mule-Dev-301 Value Package

(Include: PDF + Desktop Test Engine + Online Test Engine)

  • Exam Code: Mule-Dev-301
  • Exam Name: Salesforce Certified MuleSoft Developer II
  • No. of Questions: 62 Questions and Answers
  • Updated: Oct 27, 2026

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Salesforce Mule-Dev-301 Exam Overview:

Certification Vendor:Salesforce
Exam Name:Salesforce Certified MuleSoft Developer II (Mule-Dev-301)
Exam Number:Mule-Dev-301
Exam Format:Scenario-based Questions, Multiple Select, Multiple Choice
Related Certifications:Salesforce Certified MuleSoft Developer I
Exam Price:$200 USD
Exam Duration:120 minutes
Passing Score:70%
Available Languages:English
Certificate Validity Period:1 year (maintenance required annually via Salesforce certification maintenance program)
Real Exam Qty:Approximately 60 questions
Recommended Training:MuleSoft Training on Trailhead
MuleSoft Official Training
Exam Registration:Pearson VUE Salesforce Exams
Salesforce Certification Portal
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored exam or onsite testing center (Pearson VUE)
Pre Condition:Recommended: MuleSoft Developer I certification or equivalent MuleSoft development experience
Official Syllabus URL:https://trailhead.salesforce.com/credentials/mulesoftdeveloperii

Salesforce Mule-Dev-301 Exam Syllabus Topics:

SectionObjectives
Deployment and Testing- Unit testing and integration testing approaches
- Deployment strategies across environments
Anypoint Platform Development- Anypoint Studio usage and project structure
- Mule application development
Error Handling and Troubleshooting- Exception handling strategies in Mule applications
- Debugging and logging techniques
Integration and API-led Connectivity- System, Process, and Experience APIs design
- API-led connectivity principles
DataWeave and Data Transformation- DataWeave scripting and transformations
- Mapping, filtering, and payload manipulation
Security and Governance- Authentication and authorization mechanisms
- API policies and security enforcement

Salesforce Mule-Dev-301: What You Need to Ask First

Recommended: MuleSoft Developer I certification or equivalent MuleSoft development experience These requirements are set by Salesforce and can change, so confirm the current rules on the official exam page: https://trailhead.salesforce.com/credentials/mulesoftdeveloperii before registering for the Salesforce Certified MuleSoft Developer II exam.

Delivery is instant: your Mule-Dev-301 product is emailed within one minute of payment — download the attachment and start. If nothing arrives within 2 hours, check spam and contact support for an immediate resend. On failure: sit the corresponding Mule-Dev-301 exam within 60 days of purchase, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund completes within 7 days. The policy covers the corresponding exam only; attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate name must match the payer name. If you prefer, exchange your product for two free exam products of equal value and keep the update service on the original.

Registration runs through Salesforce's official channels:

The exam is delivered via Online proctored exam or onsite testing center (Pearson VUE), so pick the option that fits you when booking.

The Salesforce Certified MuleSoft Developer II exam contains Approximately 60 questions questions within 120 minutes. The ratio is the real challenge — content alone does not finish the exam, pacing does. Run full timed sessions in the PrepAwayTest test engine until finishing early feels normal on the real Mule-Dev-301 exam.

These are the vendor's recommended training options:

Training builds the theory; the 62 practice questions for the Mule-Dev-301 exam from PrepAwayTest test it under real exam conditions.

Salesforce spreads the Salesforce Certified MuleSoft Developer II syllabus over 6 areas, led by DataWeave and Data Transformation, Anypoint Platform Development, Integration and API-led Connectivity. Study proportionally to those shares — the complete outline is in the section above this page.

The Mule-Dev-301 exam is Salesforce's official certification test — passing it earns the Salesforce Certified MuleSoft Developer II credential at the Professional level. It measures practical IT ability objectively, which is why employers treat the Salesforce Certified MuleSoft Developer II certificate as a reliable signal — and why candidate numbers keep growing. It also relates to Salesforce Certified MuleSoft Developer I, extending its value further.

Each Salesforce Certified MuleSoft Developer II attempt costs $200 USD, with 70% as the pass mark. A retake charges the full fee again, so the smart move is arriving overprepared. Practice with PrepAwayTest until your timed mock scores clear 70% comfortably, then book the Mule-Dev-301 exam once.

Yes — PrepAwayTest offers a free demo of the Salesforce Certified MuleSoft Developer II questions, including a part of the material, so you can download and judge before you decide. After purchase, 365 days of free updates are included; once the year ends, extend the update service at a 50% discount from your member zone.

Salesforce Certified MuleSoft Developer II Sample Questions:

Mule application A is deployed to CloudHub and is using Object Store v2. Mule application B is also deployed to CloudHub.
Which approach can Mule application B use to remove values from Mule application A's Object Store?

  • A. CloudHub REST API
  • B. Object Store v2 REST API
  • C. Object Store Connector
  • D. CloudHub Connector
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for PrepAwayTest members. You can sign-up / login (it's free).

A Mule application for processing orders must log the order ID for every log message output.
What is a best practice to enrich every log message with the order ID?

  • A. Set a flow variable and edit the log4j2.xml file to output the variable as part of the message pattern
  • B. Create a custom XML SDK component to wrap the logger processor and automatically add the order ID within the connector
  • C. Use the Tracing module to set logging variables with a Mapped Diagnostic Context
  • D. Use flow variables within every logger processor to log the order ID
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for PrepAwayTest members. You can sign-up / login (it's free).

A company has been using CI/CD. Its developers use Maven to handle build and deployment activities.
What is the correct sequence of activities that takes place during the Maven build and deployment?

  • A. Validate, initialize, compile, test, package, verify, install, deploy
  • B. Validate, initialize, compile, test, package, install, verify, deploy
  • C. Validate, initialize, compile, package, test, install, verify, deploy
  • D. Initialize, validate, compile, test, package, verify, install, deploy
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for PrepAwayTest members. You can sign-up / login (it's free).

Refer to the exhibit.
What action must be performed to log all the errors raised by the VM Connector?
Exhibit:

  • A. Add < AsyncLogger name="org.mule.extensions.vm" level="ERROR"/ > inside the Appenders tag
  • B. Add < AsyncLogger name="org.mule.extensions.vm" level="ERROR"/ > inside the Loggers tag
  • C. Configure < Logger level="ERROR"/ > inside the VM Connector configuration
  • D. Nothing, as error-level events are automatically logged
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for PrepAwayTest members. You can sign-up / login (it's free).

Refer to the exhibit.
What required changes can be made to give a partial successful response in case the United Airlines API returns with a timeout?
Exhibit:

  • A. Add Flow Reference components inside a Try Scope. Set the payload to a default value "" inside the error handler using the On Error Propagate scope.
  • B. Add Flow Reference components inside a Try scope. Set the payload to a default value "" inside the error handler using the On Error Continue scope.
  • C. Add a Scatter-Gather component inside a Try Scope. Set the payload to a default value "Error" inside the error handler using the On Error Propagate scope.
  • D. Add a Scatter-Gather component inside a Try Scope. Set the payload to a default value "Error" inside the error handler using the On Error Continue scope.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for PrepAwayTest members. You can sign-up / login (it's free).

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