Salesforce Mule-Dev-301 Exam : Salesforce Certified MuleSoft Developer II

Salesforce Mule-Dev-301 exam
  • Exam Code: Mule-Dev-301
  • Exam Name: Salesforce Certified MuleSoft Developer II
  • Updated: Oct 13, 2026
  • Q & A: 62 Questions and Answers
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About Salesforce Mule-Dev-301 Exam Questions

More and more enterprises now treat certification as a hiring condition. If the Salesforce Certified MuleSoft Developer II stands between you and your next role in 2026, VerifiedDumps's Mule-Dev-301 question bank offers expert-verified answers and current content to move you toward it.

Salesforce Mule-Dev-301 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Implement Performant and Reliable Mule Applications27%- Implement reliable messaging patterns
- Use ObjectStore for persistence
- Validate messages and payloads
- Optimize performance and throughput
- Handle HTTP API invocations and errors
Topic 2: Design and Implement API-led Connectivity13%- Implement server-side caching
- Implement API autodiscovery
- Implement HTTP callbacks/webhooks
Topic 3: Implement Maintainable and Modular Mule Applications and Maven Builds25%- Create reusable libraries
- Modularize applications and builds
- Build custom policies and processors
- Implement automated deployment
- Execute tests with Maven
Topic 4: Secure Data at Rest and in Transit20%- Manage keys and certificates
- Manage secure environment properties
- Implement security policies
- Expose and invoke APIs over HTTPS
Topic 5: Implement Monitorable Mule Applications15%- Implement logging and log management
- Monitor applications and runtimes
- Expose health check endpoints
- Implement message correlation

Your Mule-Dev-301 Preparation Starts With Good Information

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Salesforce defines the following prerequisites for the Salesforce Certified MuleSoft Developer II: Recommended: Salesforce Certified MuleSoft Developer I or equivalent experience; 1+ year building Mule 4 applications.

Verify the current requirements on the official certification page before booking.

The current exam information lists 60-65 questions for the Mule-Dev-301 exam, with 120 minutes minutes allowed. Practicing with a timer beforehand turns the limit into a familiar rhythm.

Salesforce points candidates to these official training options:

Combine structured training with regular question practice for the sturdiest preparation.

Through continuous research and development, and speed. Our technicians and experts work on the Mule-Dev-301 bank daily, updating the database the moment the actual exam content changes — more frequently than typical offerings on the market. The bank is organized around the core knowledge and key points of the Salesforce Certified MuleSoft Developer II syllabus, every answer is expert-verified, and delivery is immediate after payment. Customers come first here, and the free demo lets you verify all of it before spending anything.

The Salesforce Certified MuleSoft Developer II blueprint is built on these principal domains:

  • Implement Performant and Reliable Mule Applications (27%)
  • Implement Monitorable Mule Applications (15%)
  • Design and Implement API-led Connectivity (13%)

The official outline continues with additional domains — the question bank covers the full set.

At present, the passing score for the Mule-Dev-301 exam is 70% and the registration fee is $400 USD. Both belong to Salesforce and can change, so confirm them on the official site when you register.

Registration is handled through the official channels listed here:

Select a test center or online appointment, and book early — the most convenient slots fill first.

Salesforce Certified MuleSoft Developer II Sample Questions:

Question #1

Which command is used to convert a JKS keystore to PKCS12?

  • A. keytool -importkeystore -srckeystore keystore.jks -srcstoretype JKS -destkeystore keystore.p12 - deststoretype PKCS12
  • B. keytool -importkeystore -srckeystore keystore.p12 -srcstoretype JKS -destkeystore keystore.p12 - deststoretype PKCS12
  • C. keytool -importkeystore -srckeystore keystore.p12 -srcstoretype PKCS12 -destkeystore keystore.jks - deststoretype JKS
  • D. keytool -importkeystore -srckeystore keystore.jks -srcstoretype PKCS12 -destkeystore keystore.p12 - deststoretype JKS
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #2

Which pattern can a web API use to notify its client of state changes as soon as they occur?

  • A. Shared database trigger
  • B. ETL data load
  • C. Schedule Event Publisher
  • D. HTTP Webhook
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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Question #3

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

  • A. Operations can be reused in recursive calls
  • B. An XML SDK provides both inbound and outbound operations
  • C. 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
  • D. All operations are public
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

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Question #4

When registering a client application with an existing API instance or API Group instance, what is required to manually approve or reject request access?

  • A. To only have Exchange Administrator permission
  • B. To configure the SLA tier for the application and have the role of Organization Administrator, API Manager Environment Administrator, or the Manage Contracts permission
  • C. To configure the SLA tier for the application
  • D. To configure the SLA tier for the application and have the Exchange Administrator permission
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #5

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

Correct Answer: C  🗳️

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