Salesforce Mule-Dev-301 Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Salesforce Certified MuleSoft Developer II |
| Exam Number: | Mule-Dev-301 |
| Available Languages: | English |
| Passing Score: | 70% |
| Real Exam Qty: | 60-65 |
| Exam Duration: | 120 minutes |
| Related Certifications: | Salesforce Certified MuleSoft Developer I Salesforce Certified MuleSoft Architect |
| Certificate Validity Period: | Valid indefinitely; requires maintenance updates |
| Exam Format: | Multiple choice, Scenario-based questions |
| Exam Price: | $400 USD |
| Recommended Training: | Trailhead: MuleSoft Developer II Preparation MuleSoft Training: Advanced Development |
| Exam Registration: | Salesforce Certification Registration |
| Sample Questions: | Salesforce Mule-Dev-301 Sample Questions |
| Exam Way: | Online proctored or onsite testing center |
| Pre Condition: | Recommended: Salesforce Certified MuleSoft Developer I or equivalent experience; 1+ year building Mule 4 applications |
| Official Syllabus URL: | https://trailhead.salesforce.com/en/credentials/certification-detail-print?searchString=SalesforceCertifiedMuleSoftDeveloperII |
Salesforce Mule-Dev-301 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Design and Implement API-led Connectivity | 13% | - Implement API autodiscovery - Implement HTTP callbacks/webhooks - Implement server-side caching |
| Implement Monitorable Mule Applications | 15% | - Monitor applications and runtimes - Implement message correlation - Expose health check endpoints - Implement logging and log management |
| Secure Data at Rest and in Transit | 20% | - Implement security policies - Manage secure environment properties - Expose and invoke APIs over HTTPS - Manage keys and certificates |
| Implement Maintainable and Modular Mule Applications and Maven Builds | 25% | - Modularize applications and builds - Create reusable libraries - Build custom policies and processors - Implement automated deployment - Execute tests with Maven |
| Implement Performant and Reliable Mule Applications | 27% | - Optimize performance and throughput - Implement reliable messaging patterns - Validate messages and payloads - Use ObjectStore for persistence - Handle HTTP API invocations and errors |
Salesforce Certified MuleSoft Developer II Sample Questions:
Question #1
A developer has created the first version of an API designed for business partners to work with commodity prices.
What should the developer do to allow more than one major version of the same API to be exposed by the implementation?
A. In Anypoint Studio, generate scaffolding from the RAML, and then modify the < http:listener > in the generated flows to include a parameter to replace the version number
B. In Design Center, open the RAML and modify baseUri to include a variable that indicates the version number
C. In Design Center, open the RAML and modify each operation to include the major version number
D. In Anypoint Studio, generate scaffolding from the RAML, and then modify the flow names generated by APIkit to include a variable with the major version number
Question #2
An API has been developed and deployed to CloudHub. Among the policies applied to this API is an allowlist of IP addresses. A developer wants to run a test in Anypoint Studio and does not want any policies applied because their workstation is not included in the allowlist.
What must the developer do in order to run this test locally without the policies applied?
A. Deactivate the API in API Manager so the Autodiscovery element will not find the application when it runs in Studio
B. Create a properties file specifically for local development and set the API instance ID to a value that is not used in API Manager
C. Run the test as-is, with no changes, because the Studio runtime will not attempt to connect to API Manager
D. Pass in the runtime parameter "-Danypoint.platform.gatekeeper=disabled"
Question #3
Which type of cache invalidation does the Cache scope support without having to write any additional code?
A. Write-behind invalidation
B. Notification-based invalidation
C. Write-through invalidation
D. Time to live
Question #4
Refer to the exhibits.
A Mule application contains two policies: Policy A and Policy B. Policy A has order 1, and Policy B has order 2. Policy A, Policy B, and a flow are defined by the configurations below.
When an HTTP request arrives at the Mule application's endpoint, what will be the execution order?
Exhibit:
A. B1, A1, F1, A2, B2
B. F1, A1, B1, B2, A2
C. A1, B1, F1, B2, A2
D. F1, B1, A1, A2, B2
Question #5
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 configure the SLA tier for the application
B. To configure the SLA tier for the application and have the Exchange Administrator permission
C. To only have Exchange Administrator permission
D. To configure the SLA tier for the application and have the role of Organization Administrator, API Manager Environment Administrator, or the Manage Contracts permission
Solutions:
| Question #1 Correct Answer: B | Question #2 Correct Answer: B | Question #3 Correct Answer: D | Question #4 Correct Answer: C | Question #5 Correct Answer: D |


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