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 10, 2026

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  • Total Questions: 62
  • Updated on: Oct 10, 2026
  • Price: $69.98

Mule-Dev-301 PDF Practice Q&A's

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  • Total Questions: 62
  • Updated on: Oct 10, 2026
  • Price: $69.98

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  • Total Questions: 62
  • Updated on: Oct 10, 2026
  • Price: $69.98

Make 2026 the year things change. Earning the Salesforce Certified MuleSoft Developer II shows employers verified, up-to-date skills, and PrepAwayETE gives you 62 practice questions for the Mule-Dev-301 exam to build them at your own pace.

Salesforce Mule-Dev-301 Exam Overview:

Certification Vendor:Salesforce
Exam Name:Salesforce Certified MuleSoft Developer II (Mule-Dev-301)
Exam Number:Mule-Dev-301
Passing Score:70%
Real Exam Qty:Approximately 60 questions
Certificate Validity Period:1 year (maintenance required annually via Salesforce certification maintenance program)
Exam Price:$200 USD
Exam Duration:120 minutes
Exam Format:Multiple Choice, Scenario-based Questions, Multiple Select
Available Languages:English
Related Certifications:Salesforce Certified MuleSoft Developer I
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
DataWeave and Data Transformation- Mapping, filtering, and payload manipulation
- DataWeave scripting and transformations
Deployment and Testing- Deployment strategies across environments
- Unit testing and integration testing approaches
Error Handling and Troubleshooting- Exception handling strategies in Mule applications
- Debugging and logging techniques
Anypoint Platform Development- Mule application development
- Anypoint Studio usage and project structure
Integration and API-led Connectivity- System, Process, and Experience APIs design
- API-led connectivity principles
Security and Governance- Authentication and authorization mechanisms
- API policies and security enforcement

Common Questions About Salesforce Certified MuleSoft Developer II and PrepAwayETE

The Salesforce Certified MuleSoft Developer II blueprint breaks down into these main domains:

  • Security and Governance
  • Error Handling and Troubleshooting
  • Deployment and Testing

Additional domains follow in the official outline, and our question bank covers every one of them.

Right after payment, your download link is available instantly and an automatic email with the materials reaches your inbox in about a minute — you can download the attachments whenever it suits you and install the software on as many machines as you need. If nothing arrives within two hours, contact our support team and we will sort it out. Your purchase also includes 365 days of free updates, sent to your email as soon as a new version is ready; when the period ends, you can renew at a 50% discount.

You can register through the official channels below:

Pick the option that suits you, choose a test center or an online slot, and book early — popular dates fill up fast.

Based on the latest exam information, the Mule-Dev-301 exam contains Approximately 60 questions questions and gives you 120 minutes minutes to complete them. Practicing under the same time limit in our PC or online version is a good way to assess your pace before the real thing.

Salesforce lists the following prerequisites for the Salesforce Certified MuleSoft Developer II: Recommended: MuleSoft Developer I certification or equivalent MuleSoft development experience.

You can verify the details on the official certification page.

If you fail the corresponding exam within 60 days of your purchase, we will refund you in full. Simply send a scanned copy of your enrollment slip and your official Score Report PDF within two days of taking the exam; we process verified claims within seven days. A few conditions apply: exams taken within three days of purchase are not covered, the candidate name must match the payer, and free or expired products are excluded. If you would rather keep preparing, we can exchange your product for two others of equal value instead.

Salesforce suggests the following official training options:

These courses pair well with hands-on question practice if you want a structured path through the material.

Because it was built for people with little time to spare. The bank covers the important knowledge points of the current Salesforce Certified MuleSoft Developer II blueprint with expert-verified answers, and you study in the format that fits you: a printable PDF you can mark up with a pen, or PC and online versions that simulate the real exam interactively and let you assess your pace. A free demo lets you confirm the quality before you buy, and every purchase includes 365 days of free updates plus a 50% renewal discount afterward.

The current passing score for the Mule-Dev-301 exam is 70%, and the exam fee is $200 USD. Fees and cut scores are set by Salesforce, so confirm the latest figures on the official page before you register.

Salesforce Certified MuleSoft Developer II Sample Questions:

A Mule application uses API autodiscovery to access and enforce policies for a RESTful implementation.
What needs to be configured for the flowRef attribute of the autodiscovery global element?

  • A. Nothing because flowRef is an optional attribute which can be passed during runtime
  • B. The name of the flow that has APIkit Console to receive all incoming RESTful operation requests
  • C. Any of the APIkit generated implementation flows
  • D. The name of the flow that has HTTP Listener to receive all incoming RESTful operation requests
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

Refer to the exhibit.
An API has been built to enable scheduling emails for a healthcare provider. The front-end system does very little data entry validation, and problems have started to appear in the emails that go out to patients. A
"validate-customer" flow is added to validate the data.
What is the expected behavior of the "validate-customer" flow?
Exhibit:

  • A. If only the email address is invalid, a VALIDATION:INVALID_EMAIL error is raised
  • B. If the appointment date and customer name are invalid, a SCHEDULE:
    INVALID_APPOINTMENT_DATE error is raised
  • C. If the email address is invalid, processing continues to see if the appointment date and customer name are also invalid
  • D. If all of the values are invalid, the last validation error is raised: SCHEDULE:INVALID_CUSTOMER_NAME
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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

Which statement is true when using XML SDK for creating custom message processors?

  • A. Properties are fields defined by an end user of the XML SDK component and serve as a global configuration for the entire Mule project in which they are used
  • B. An XML SDK provides both inbound and outbound operations
  • C. Operations can be reused in recursive calls
  • D. All operations are public
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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

Correct Answer: B  🗳️

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

A Mule application deployed to a standalone Mule runtime uses VM queues to publish messages to be consumed asynchronously by another flow.
In the case of a system failure, what will happen to in-flight messages in the VM queues that have not been consumed?

  • A. For any type of queue, the message will be lost
  • B. For transient queues, the message will be processed after the system comes online
  • C. For any type of queue, the message will be processed after the system comes online
  • D. For persistent queues, the message will be processed after the system comes online
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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

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