Last Updated: Sep 05, 2026
No. of Questions: 62 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Salesforce / MuleSoft |
|---|---|
| Exam Name: | Salesforce Certified MuleSoft Developer II |
| Exam Number: | Salesforce-MuleSoft-Developer-II (also known as Mule-Dev-301) |
| Related Certifications: | Salesforce Certified MuleSoft Developer I MuleSoft Certified Integration Architect |
| Certificate Validity Period: | No expiration; requires annual maintenance via Trailhead |
| Exam Format: | Multiple-select, Multiple-choice, Scenario-based questions |
| Available Languages: | English, Japanese |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 60 (plus up to 5 unscored items) |
| Exam Price: | $400 USD (retake fee: $100 USD) |
| Passing Score: | 70% |
| Recommended Training: | DEX670: Anypoint Platform Development: Production-Ready Integrations Salesforce Official MuleSoft Developer II Prep |
| Exam Registration: | Credential Details Official Exam Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite testing center via Kryterion |
| Pre Condition: | Recommended: Active Salesforce Certified MuleSoft Developer I certification and hands-on experience with Mule 4 and Anypoint Platform |
| Official Syllabus URL: | https://trailhead.salesforce.com/en/credentials/mulesoftdeveloperii |
| Section | Weight | Objectives |
|---|---|---|
| Secure Data at Rest and in Transit | 20% | - Environment-specific property management - Authentication and authorization - Data encryption practices - Certificate and key handling - TLS/HTTPS configuration |
| Implement Performant and Reliable Mule Applications | 27% | - Fault tolerance and reliability patterns - Transaction management - Performance tuning and streaming - ObjectStore and persistence usage - Error handling and retry patterns - VM/AnypointMQ and asynchronous processing |
| Expose Production-Ready Anypoint Platform-Managed APIs | 13% | - API versioning and lifecycle - API autodiscovery - API proxy and gateway deployment - Server-side caching strategies - Applying and configuring API policies |
| Implement Monitorable Mule Applications | 15% | - Alerting and observability setup - Anypoint Monitoring integration - Message correlation and tracing - Health check endpoints - Structured logging and log level control |
| Implement Maintainable and Modular Mule Applications | 25% | - Unit testing and quality practices - Modular design and reusable components - Maven build configuration and dependency management - Packaging and deployment models - Configuration management across environments |
The Salesforce Certified MuleSoft Developer II exam (exam code Salesforce-MuleSoft-Developer-II) is the official Salesforce exam that leads to the Salesforce Certified MuleSoft Developer II certification, sitting at the Professional / Advanced Developer level of the Salesforce certification track. It is also connected with Salesforce Certified MuleSoft Developer I, MuleSoft Certified Integration Architect. If this is the credential you are working toward, the 62 practice questions at Actual4Cert map directly to its objectives.
The Salesforce Certified MuleSoft Developer II exam includes 60 (plus up to 5 unscored items) 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 II is 70%, and the official registration fee is $400 USD (retake fee: $100 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: Recommended: Active Salesforce Certified MuleSoft Developer I certification and hands-on experience with Mule 4 and Anypoint Platform. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the Salesforce Certified MuleSoft Developer II exam through the official channels below:
Exam delivery: Online proctored or onsite testing center via Kryterion.
Salesforce lists the following official training options for this exam:
Formal training builds the theory; pair it with the 62 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the Salesforce-MuleSoft-Developer-II 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 II blueprint is divided into 5 major domains, starting with Implement Monitorable Mule Applications (15%), Secure Data at Rest and in Transit (20%), and Implement Performant and Reliable Mule Applications (27%). 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.
When registering a client application with an existing API instance or API Group instance, what is required to manually approve or reject request access?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
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?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
The flow is invoicing a target API. The API's protocol is HTTPS. The TLS configuration in the HTTP Request Configuration global element is set to None. A web client submits a request to http:localhost:8081/vehicles.
If the certificate of the target API is signed by a certificate authority (CA), what is true about the HTTP Request operation when the flow executes?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
A developer deploys an API to CloudHub and applies an OAuth policy on API Manager. During testing, the API response is slow, so the developer reconfigures the API so that the out-of-the-box HTTP Caching policy is applied first, and the OAuth API policy is applied second.
What will happen when an HTTP request is received?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
An order processing system is composed of multiple Mule application responsible for warehouse, sales and shipping. Each application communication using Anypoint MQ. Each message must be correlated against the original order ID for observability and tracing.
How should a developer propagate the order ID as the correlation ID across each message?
Explanation: Only visible for Actual4Cert members. You can sign-up / login (it's free).
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